Download Philips 51PP9100D Specifications
Transcript
Colour Television Contents Chassis DPTV585 AA Page 1. Technical Specifications, Connections, and Chassis Overview 2 2. Safety Instructions, Warnings, and Notes 4 3. Directions for Use 5 4. Mechanical Instructions 6 5. Service Modes, Error Codes, and Fault Finding 10 6. Block Diagrams, Testpoint Overviews, and Waveforms Wiring Diagram 17 I2C Overview 18 7. Circuit Diagrams and PWB Layouts Diagram Power Supply Panel: AC Input (A1) 19 SSB: SIM Connector (Male) (B1) 21 SSB: IF, I/O Videoprocessing (B2) 22 SSB: Feature Box (100Hz Processing) (B3) 23 SSB: HOP (B4) 24 SSB: Audio Demodulator (B6) 25 SSB: Painter (B6) 26 SSM: Tuner (C1) 30 SSM: I/O’s (C2) 31 SSM: Video Buffer (C3) 32 SSM: Convergence HV Output 1 (C4) 33 SSM: Convergence HV Output 2 (C5) 34 SSM: Interconnections (C6) 35 SSM: Audio Amplifier (C7) 36 SSM: Headphone Amplifier (C8) 37 Mapping SSM C1-C8 Part 1 (C10) 38 Mapping SSM C1-C8 Part 2 (C11) 39 Mapping SSM C1-C8 Part 3 (C12) 40 CRT Panel: Red (DR1) 43 CRT Panel: Green (DG1) 44 CRT Panel: Blue (DB1) 45 Mapping CRT Panel: Red, Green, and Blue 46 Large Signal Panel (E1) 48 Contents PWB 20 27-29 27-29 27-29 27-29 27-29 27-29 41-42 41-42 41-42 41-42 41-42 41-42 41-42 41-42 41-42 41-42 41-42 47-47 47-47 47-47 47-47 52-53 8. 9. 10. 11. Page Large Signal Panel (E2) 49 Large Signal Panel (E3) 50 LSP: Diversity Tables (E4) 51 Side Jack Panel (G1) 54 Mapping Side Jack Panel G1 (G2) 55 ACS Module (H1) 57 ACS Module (H2) 58 ACS Module (H3) 59 Mapping ACS Module H1-H3 (H4) 60 Mapping ACS Module H1-H3 (H4) 60 HOP Panel (J1) 63 HOP Panel (J2) 64 Diversity HOP Panel J1 and J2 (J3) 65 Mapping HOP Panel Part 1 (J4) 66 Mapping HOP Panel Part 2 (J5) 67 Keyboard Panel(K1) 70 Mapping Keyboard Panel(K2) 71 Layout Keyboard Panel (Top and BottomSide) 72 UART Interface Module(U1) 73 Alignments 75 Circuit Descriptions, List of Abbreviations, and IC Data Sheets 81 Spare Parts List 106 Revision List 107 52-53 52-53 52-53 56 56 61-62 61-62 61-62 61-62 61-62 68-69 68-69 68-69 68-69 68-69 © Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The Netherlands. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Published by JH 568 TV Service Printed in the Netherlands Subject to modification EN 3122 785 15122 EN 2 1. Technical Specifications, Connections, and Chassis Overview DPTV585 AA 1. Technical Specifications, Connections, and Chassis Overview 1.2 Index of this chapter: 1.1 Technical Specifications 1.2 Connection Overview 1.3 Chassis Overview Note: The following connector colour abbreviations are used (acc. to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Gy= Grey, Rd= Red, Wh= White, and Ye= Yellow. Notes: • Figures can deviate due to the different set executions. • Specifications are indicative (subject to change). 1.1 Technical Specifications 1.1.1 Vision Display type Screen size Resolution (Hor. Res.) Viewing angle (HxV degrees) Tuning system TV Colour systems Video playback Supported video formats Presets/channels Tuner bands 1.1.2 Connection Overview : : : : : : : : : : : : : : : : : : : : 3 x CRT, Rear Projection TV 51” (129.5 cm), 16:9 60” (152.5 cm), 16:9 > 1000 lines 160x30 PLL ATSC NTSC M/N 3.58 Clear QAM NTSC M/N 3.58, 4.43 1.2.1 Front / Side Connections F_15120_036.eps 020805 Figure 1-1 Front and Side I/O 1.2.2 Rear Connections 640x480i - 1fH 640x480p - 2fH 1920x1080i - 2fH 181, Full-Cable VHF UHF S-band Hyper-band Sound F_15120_035.eps 020805 Sound systems Maximum power (WRMS) 51 inch 60 inch 1.1.3 : : : : : : : FM-mono AV Stereo AC-3 Dolby Digital BTSC 2x5 2 x 10 Miscellaneous Power supply: - Mains voltage (VAC) 51 inch 60 inch : : 90 - 140 / 110 : 90 - 140 - Mains frequency (Hz) : 60 Ambient conditions: - Temperature range (°C) - Maximum humidity : +5 to +40 : 90% R.H. Power consumption (values are indicative) - Normal operation (W) : ≈ 255 - Stand-by (W) : <1 Dimensions (WxHxD cm) 51 inch 60 inch Figure 1-2 Rear I/O Aerial - In - - F-type (US) Coax, 75 ohm D Cinch: Video CVBS - In, Audio - In Ye - Video CVBS 1 VPP / 75 ohm Wh - Audio L 0.5 VRMS / 10 kohm Rd - Audio R 0.5 VRMS / 10 kohm jq jq jq Cinch: Video YPbPr - In Gn - Video Y 1 VPP / 75 ohm Bu - Video Pb 0.7 VPP / 75 ohm Rd - Video Pr 0.7 VPP / 75 ohm jq jq jq SVHS (Hosiden): Video Y/C - In 1 - Ground Y Gnd 2 - Ground C Gnd 3 - Video Y 1 VPP / 75 ohm 4 - Video C 0.3 VPPP / 75 ohm H H j j HDMI: Digital Video, Digital Audio - In 19 18 : : 125 x 140 x 62 : 143.5 x 150.7 x 68.3 1 2 E_06532_017.eps 250505 Figure 1-3 HDMI (type A) connector Weight (kg) 51 inch 60 inch : : 83.7 : 87 1 2 3 - D2+ - Shield - D2- Data channel Gnd Data channel j H j Technical Specifications, Connections, and Chassis Overview 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1.3 - D1+ - Shield - D1- D0+ - Shield - D0- CLK+ - Shield - CLK- n.c. - n.c. - DDC_SCL - DDC_SDA - Ground j H j j H j j H j Data channel Gnd Data channel Data channel Gnd Data channel Data channel Gnd Data channel 18 - +5V 19 - HPD 20 - Ground Hot Plug Detect Gnd Cinch: S/PDIF - Out Bk - Coaxial 0.4 - 0.6VPP / 75 ohm Chassis Overview CRT Panel ATSC FOCUS BLOCK (FG2) SSB ACS SSM 1. Service Connector (ComPair) 1 - SDA-S I2C Data (0 - 5 V) 2 - SCL-S I2C Clock (0 - 5 V) 3 - Ground Gnd j jk H DDC clock DDC data Gnd DPTV585 AA LSB AC INPUT HOP F_15120_048.eps 140805 Figure 1-4 PWB locations EN 3 j j H jk j H kq EN 4 2. DPTV585 AA Safety Instructions, Warnings, and Notes 2. Safety Instructions, Warnings, and Notes • Index of this chapter: 2.1 Safety Instructions 2.2 Maintenance Instructions 2.3 Warnings 2.4 Notes 2.1 The maintenance inspection includes the following actions: 1. Perform the 'general repair instruction' noted above. 2. Clean the power supply and deflection circuitry on the chassis. 3. Clean the picture tube panel and the neck of the picture tube. Safety Instructions 2.3 Safety regulations require that during a repair: • Due to the chassis concept, a very large part of the circuitry (incl. deflection) is 'hot'. Therefore, connect the set to the mains via an isolation transformer. • Replace safety components, indicated by the symbol h, only by components identical to the original ones. Any other component substitution (other than original type) may increase risk of fire or electrical shock hazard. • Wear safety goggles when you replace the CRT. Warnings • In order to prevent damage to ICs and transistors, avoid all high voltage flashovers. In order to prevent damage to the picture tube, use the method shown in Fig. 2-1, to discharge the picture tube. Use a high voltage probe and a multi-meter (position VDC). Discharge until the meter reading is 0 V (after approx. 30 s). Safety regulations require that after a repair, you must return the set in its original condition. Pay, in particular, attention to the following points: • General repair instruction: as a strict precaution, we advise you to re-solder the solder connections through which the horizontal deflection current is flowing. In particular this is valid for the: 1. Pins of the line output transformer (LOT). 2. Fly-back capacitor(s). 3. S-correction capacitor(s). 4. Line output transistor. 5. Pins of the connector with wires to the deflection coil. 6. Other components through which the deflection current flows. Note: This re-soldering is advised to prevent bad connections due to metal fatigue in solder connections, and is therefore only necessary for television sets more than two years old. • Route the wire trees and EHT cable correctly and secure them with the mounted cable clamps. • Check the insulation of the mains cord for external damage. • Check the strain relief of the mains cord for proper function, to prevent the cord from touching the CRT, hot components, or heat sinks. • Check the electrical DC resistance between the mains plug and the secondary side (only for sets that have an isolated power supply). Do this as follows: 1. Unplug the mains cord and connect a wire between the two pins of the mains plug. 2. Turn on the main power switch (keep the mains cord unplugged!). 3. Measure the resistance value between the pins of the mains plug and the metal shielding of the tuner or the aerial connection of the set. The reading should be between 4.5 MΩ and 12 MΩ. 4. Switch the TV 'off' and remove the wire between the two pins of the mains plug. • Check the cabinet for defects, to prevent the possibility of the customer touching any internal parts. 2.2 Maintenance Instructions We recommend a maintenance inspection carried out by qualified service personnel. The interval depends on the usage conditions: • When a customer uses the set under normal circumstances, for example in a living room, the recommended interval is three to five years. • When a customer uses the set in an environment with higher dust, grease, or moisture levels, for example in a kitchen, the recommended interval is one year. V E_06532_007.eps 250304 Figure 2-1 Discharge picture tube • • • • • All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD, w). Careless handling during repair can reduce life drastically. Make sure that, during repair, you are connected with the same potential as the mass of the set by a wristband with resistance. Keep components and tools also at this potential. Available ESD protection equipment: – Complete kit ESD3 (small tablemat, wristband, connection box, extension cable and ground cable) 4822 310 10671. – Wristband tester 4822 344 13999. Together with the deflection unit and any multi-pole unit, flat square picture tubes form an integrated unit. The deflection and the multi-pole units are set optimally at the factory. We do not recommend adjusting this unit during repair. Be careful during measurements in the high voltage section and on the picture tube. Never replace modules or other components while the unit is 'on’. When you align the set, use plastic rather than metal tools. This will prevent any short circuits and the danger of a circuit becoming unstable. 2.4 Notes 2.4.1 General • • Measure the voltages and waveforms with regard to the chassis (= tuner) ground (H), or hot ground (I), depending on the tested area of circuitry. The voltages and waveforms shown in the diagrams are indicative. Measure them in the Service Default Mode (see chapter 5) with a colour bar signal and stereo sound (L: 3 kHz, R: 1 kHz unless stated otherwise) and picture carrier at 475.25 MHz (PAL) or 61.25 MHz (NTSC, channel 3). Directions for Use • • • Where necessary, measure the waveforms and voltages with (D) and without (E) aerial signal. Measure the voltages in the power supply section both in normal operation (G) and in standby (F). These values are indicated by means of the appropriate symbols. The picture tube panel has printed spark gaps. Each spark gap is connected between an electrode of the picture tube and the Aquadag coating. The semiconductors indicated in the circuit diagram and in the parts lists, are interchangeable per position with the semiconductors in the unit, irrespective of the type indication on these semiconductors. 3. Directions for Use You can download this information from the following websites: http://www.philips.com/support http://www.p4c.philips.com • DPTV585 AA 3. EN 5 Manufactured under license from Dolby Laboratories. ‘Dolby’, ‘Pro Logic’ and the ‘double-D symbol’, are trademarks of Dolby Laboratories. E_06532_006.eps 240604 Figure 2-2 Dolby PL symbol EN 6 4. DPTV585 AA Mechanical Instructions 4. Mechanical Instructions 4.1 Index of this chapter: 4.1 Disassembly Procedures 4.2 Service Position 4.3 Picture Tube Replacement 4.4 Set Re-assembly Disassembly Procedures All numbers, found in the following text, refer to the drawing below and apply to both the 43” and 55” models. Note: • Not all shown items are available for all models. • If you are servicing a PWB or speaker, you do not need to remove the plastic Upper Back Cover (4). Notes: • Figures below can deviate slightly from the actual situation, due to the different set executions. • Follow the disassembly instructions in described order. F_15120_044.eps 120805 Figure 4-1 Exploded view 51” cabinet 4.1.1 Lower Center Back Cover Removal (86) 4.1.4 1. Disconnect all cables. 2. Remove four screws from the PWB. 3. Lift the AC Input Panel up and out. 1. Remove all screws (B and C). 2. Remove the Lower Center Back Cover. 4.1.2 Side Back Cover Removal 4.1.5 Remove all screws (F) from each of the Side Back Covers (some prying may be necessary to dislodge covers). Note: This allows access to the Side Jack Panel and to the Left and the Right Speakers. 4.1.3 AC Input Panel Removal Large Signal Board Removal (LSB) Note: See for the location of the panels figure "PWB location" in Chapter 1 "Technical Specifications, Connection Facilities, and Chassis Overview". 1. Disconnect all cables. 2. Remove three screws from the center of the PWB and pull three tabs on the right of the bracket. 3. Lift the right side of the LSB and slide the panel up and out. Small Signal Module Removal (SSM) 1. Remove three screws along the rear of the chassis frame. 2. Remove two screws, which hold the chassis frame and are located between the LSB and SSB panels. 3. Remove one screw, which holds the chassis frame and is located between the Input Power and LSB panels 4. Remove the rear Jack Panel cover (76). 5. Slide the Chassis assembly rearward to allow access to the Module Bracket. 6. Remove the screws, which secure the Module Bracket, and release the cables. 7. Remove two screws from the centre of the SSM PWB. 8. Pull three tabs on the right of the panel bracket. 9. Lift the right side of the SSM, then move the SSM to the right to remove it. Mechanical Instructions 4.1.6 Side Jack Panel Removal PIP Panel Removal (if present) 4.1.9 Caution: Do not disturb the focus assembly wing nuts, as this will misadjust mechanical focus. Small Signal Board Removal (SSB) First, remove the Module Bracket (see the chapter “Small Signal Module Removal”). 1. Release the metal retainer clips, located at the front and rear edges of the SIMM connector. 2. Tilt the SSB to the right and then pull it up. 4.2 5. 6. First, remove the Module Bracket (see the chapter “Small Signal Module Removal”). 1. Carefully pull the ACS panel upward to separate it from the SSM connectors. 2. Disconnect the cable assemblies. 7. 8. 9. 4.1.10 Wide Band Video Panel Removal (HOP) 4.3 1. Remove the Left and Right Side Back Covers. 2. Remove the two screws (on either side) of the speaker location. 3. Release two tabs on either side of the speaker baffle and pull the baffle forwards. 4. Loosen the ribbon cable and the grounding wire to allow working space. 5. Remove two screws to remove the Front Control Panel (4527). 6. Remove four screws each to remove the speakers (5208/ 5206). 4.1.12 Upper Back Cover Removal (4) Picture Tube Replacement Caution: Do not use or add water as an alternative to the prescribed coupling fluid. Note: Upon completion of CRT/optical assembly repair, the centring, convergence, grey scale, mechanical and electrical focus adjustments are required. If more than one assembly requires repair, it is recommended the service technician fully complete one assembly at a time, using the existing assemblies as a reference for the alignment of the centring and convergence. 1. Remove all screws (A and B). 2. Lift the cover up to dislodge from pegs (J) and remove the cover. 4.1.13 Plastic Light Barrier Removal (Optical Assembly) Remove two screws (E) (one each at either end of the plastic light barrier). The following procedure should be used when performing repairs on the CRT/optical assemblies of the Projection TV. 4.1.14 Mirror Mounting Board Removal (57) Note: Take care not to place fingerprints or smudges on the mirror. Remove the Side Back Covers. Remove the Front Speaker Baffle. Remove the Front Control Panel. Route the ribbon cable and the wire through opening and into the back of the unit. Reconnect the ribbon cable to the Front Control Panel. Remove the Side Jack Panel to allow room for cable movement. Remove the rear Jack Panel cover (76). Being careful with the PIP Panel, pull the Chassis Frame out and tilt up. Place the Chassis Frame on the bottom board of the PTV. Replacement of the cathode ray tube (CRT) and/or optical system components of a Projection TV (PTV) can be easily accomplished by following general guidelines. Use care when working around the CRT and optical systems of the PTV. The PTV light path encompasses a number of precision optical components. These include lenses, mirrors, the lenticular screen, and Fresnel lens. The PTV incorporates three separate CRTs, representing green, red, and blue outputs. Each CRT uses an independent deflection/convergence yoke, magnetic centring ring, coupler, C-element lens, and output lens (A/B lens). Each tube is mechanically fastened to a coupler which houses fluid (a glycol-type substance) used to cool the high temperatures generated by the small (7") CRTs. The fluid also provides an optical characteristic supporting the optical system of the PTV. When replacement of a CRT or optical component is required, caution must be exercised in preventing fluid spillage. The technician must carefully reassemble the CRT/ optical components, ensuring a proper seal of the coupling fluid. Use only factory original coupling fluid. 4.1.11 Front Control Panel and Left or Right Speaker Removal (5) Remove all screws, located in the mirror mounting board brackets, and remove the board. Service Position 1. 2. 3. 4. Convergence Panel Removal (ACS) First, remove the Module Bracket (see the chapter “Small Signal Module Removal”). 1. Remove the rear Jack Panel cover (76). 2. Disconnect the ribbon cable connectors. 3. Carefully separate the HOP panel from the SSM connectors. EN 7 1. Remove the Plastic Light Barrier. 2. Disconnect the CRT panels, 2nd anode leads (at HVT), and the yoke connectors from assemblies to be removed. 3. To remove the complete Optical Assembly, remove four screws (G) and lift the assembly up and out. 4. To remove individual CRT assemblies, remove four screws (H) from the desired assembly and lift the assembly up and out. 1. Remove the rear Jack Panel cover (76). 2. Remove three screws from the PIP panel. 4.1.8 4. 4.1.15 Complete Optical Assembly or Individual CRT Assembly Removal 1. Remove the Left Side Back Cover (see procedure above excluding the Module Bracket removal). 2. Remove two screws from the panel. 3. Slide the Side Jack Panel PWB out of the bracket. 4.1.7 DPTV585 AA 4.3.1 Disassembly Procedure A. Removal of a single CRT/Lens Assembly from the light rack 1. Remove AC power from the PTV. 2. Remove the upper and lower back covers (1/4" screws). EN 8 4. DPTV585 AA Mechanical Instructions 3. Remove the barrier board and the shield cover from around the lens assemblies (1/4" screws). 4. Carefully remove the CRT Socket Board from the CRT of the CRT/optical assembly being serviced. 5. Remove the yoke and convergence plugs, of the CRT/ optical assembly being serviced, from the Large Signal Module. 6. Remove the high voltage anode lead from the HV splitter block on the Large Signal Module of the CRT/optical assembly being serviced. Remove ground lug connectors from the coupler frame. 7. Remove the four 1/4" screws that secure the CRT/lens assembly to the light rack. These four screws are located in each corner, on the top of the coupler assembly. Caution: Do not remove the bolts with pressure springs or the inverted Torx screws of the CRT/lens assembly. The removal of these components could result in fluid spillage into the PTV cabinet. 8. Carefully remove the CRT/Lens assembly from the PTV cabinet. 4.3.2 Servicing the CRT/Lens Assembly Warning: Coupling fluid is a poisonous solution containing a high concentration of ethylene glycol. Do not leave exposed fluid unattended. Prevent children or pets from coming into contact with the fluid. Clean up spills immediately. Caution: Do not attempt any repairs on the CRT/optical block assembly without first removing the CRT coupling fluid. Removal of the delta output lens will result in spillage of the coupling fluid. B. Removing the PTV Coupling Fluid All repairs made to the CRT/optical block assembly require the removal of the coupling fluid. The following procedure describes how to remove the PTV coupling fluid. 1. Lay the CRT assembly on its side with the plug pointing up. 2. Remove the plug (X8). 3. Remove some of the fluid from the coupler to prevent spillage when the CRT is removed. An empty coupling fluid bottle with a cone top is recommended to lower the fluid level within the coupler. Squeeze and hold the bottle and insert the tip of the cap into the drain hole of the coupler. Loosen the grip on the bottle, allowing the fluid to be pulled up into the bottle. Save the fluid. 4. Reinstall the plug (X8). 5. Stand the CRT assembly up with the neck of the CRT pointing up. 6. With an awl or marking pen, outline the edges of the CRT onto the coupler. Note: The correct positioning of the CRT to the coupler is critical to the optimum performance of the optical system. 7. Remove the four CRT mounting bolts (A) (with springs and spacers) and remove the mounting bracket (D). 8. Remove the four CRT mounting ear screws. Note: The CRT mounting ear screws are not used on some assemblies. 9. Gently remove any metal shavings from around the screw holes. Do not allow the metal shavings to get into the fluid. Note the position of the high voltage anode cap with respect to the coupler. 10. Carefully remove the CRT from the coupler. Wipe any excess fluid from the faceplate of the CRT. Set the CRT aside. 11. Use an empty coupling fluid bottle to extract the remainder of the fluid from the coupler. Note: Complete removal of the coupling fluid is not necessary when only replacing the CRT. 12. Clean any remaining fluid from the coupler and the CRT gasket channel using absorbent tissue. Refer to "C". Cleaning the Coupler, C-element Lens, and CRT Faceplate procedure if the fluid is discoloured or contaminated. 13. Make all necessary repairs. C. Cleaning the Coupler, C-Element Lens, and CRT Faceplate 1. Remove CRT coupling fluid as described in steps B1 through B13. 2. Using denatured alcohol on a cloth made of 100% cotton or a lens cleaning tissue, gently clean the C-element (fisheye) lens, coupler and the CRT faceplate. Thoroughly clean the coupler assembly, including the expansion chamber bladder, and allow to fully dry. Caution: Do not use soap or detergent type substances to clean the coupler and its related assemblies. Water can be used as an alternative to denatured alcohol, but the assemblies must be completely dry before reassembly of the coupler and the addition of the coupling fluid. A hair dryer may be used to dry the coupler and its assemblies before reassembly. If contaminated fluid is discovered, the coupler and its related assemblies must be completely disassembled and cleaned to prevent a reoccurrence. 3. Replace the CRT and C-element lens gaskets. 4. Reassemble the C-element lens and the output lens to the coupler. 5. Refer to "Replacing the CRT Coupling Fluid" upon completion of necessary repairs and cleaning of the optical/coupler assemblies. D. Replacement of the CRT 1. Remove CRT coupling fluid as described in steps B1 through B13. 2. Remove the plastic protective coating (if present) from the faceplate of the replacement CRT. 3. Refer to "Replacing the CRT Coupling Fluid" to complete the CRT replacement. E. Repair or Replacement of the Optical/Coupler Assembly 1. Remove CRT coupling fluid as described in steps B1 through B13. 2. Remove the four inverted-type Torx screws, which secure the Delta output lens to the coupler. An inverted-type Torx socket can be purchased using part number 4835 395 17303. 3. Removal of the Delta output lens will allow access to the Celement lens, C-element gasket, coupler, and its assemblies. 4. Refer to "Replacing the CRT Coupling Fluid" upon completion of necessary repairs to the optical/coupler assemblies. F. Replacing the PTV Coupling Fluid Notes: • Before replacing the CRT coupling fluid, ensure the expansion chamber bladder is fully collapsed. This can be easily inspected by viewing the bladder through the small hole on the expansion chamber assembly. If the rubber of the bladder is not easily visible through the small hole, then the bladder may be considered collapsed and fluid can be added. If the rubber of the expansion chamber bladder is visible at the hole of the expansion chamber, then replacement of the expansion chamber bladder is required. • The CRT coupling fluid is critical to the optical performance of the PTV. Use only part number 4835 310 67032 (3 bottle kit) or 4835 310 67031 (1 bottle) to ensure the optical integrity and performance reliability of the PTV when replacing the CRT coupling fluid. 1. Reinstall the CRT gasket into the gasket channel of the coupler. Confirm the placement of the CRT, C-element lens, and vent plug gaskets. 2. Place the CRT onto the coupler with the high voltage anode lead positioned as marked in step 10 of procedure B. 3. Carefully position the CRT onto the coupler, using the outline defined in step 6 of procedure B as a reference. Mechanical Instructions 4. Start the CRT mounting ear screws but do not tighten them. 5. Tighten the CRT mounting ear screws in a star pattern (like tightening lug nuts on the wheel of a car). Make sure the CRT does not shift position from the outline defined in step B6. Caution: do not over tighten the CRT ear screws (the CRT mounting ear screws are not used on some assemblies). 6. Install the CRT mounting bracket and start the four CRT mounting bracket bolts with springs. 7. Tighten the bolts in a star pattern. 8. Lay the CRT assembly on its side with the plug pointing up. 9. Remove the plug. 10. Using the PTV coupling fluid bottle with the cone top, refill the coupler with fluid through the drain access hole. Completely fill the coupler chamber so the fluid is level with the top of the coupler at the plug. Wipe any excess fluid from around the coupler. 11. Reinstall the plug and check for any fluid leaks. 12. Install the repaired CRT/optical block assembly into the PTV and perform any necessary adjustments. 4.4 Set Re-assembly To re-assemble the whole set, execute all processes in reverse order. Note: While re-assembling, make sure that all cables are placed and connected in their original position DPTV585 AA 4. EN 9 EN 10 5. DPTV585 AA Service Modes, Error Codes, and Fault Finding 5. Service Modes, Error Codes, and Fault Finding How to enter SDM To enter the Service Default Mode, press the following key sequence on the remote control transmitter “0-6-2-5-9-6”-MENU. Do not allow the display to time out between entries while keying the sequence. Upon entry into the Service Default Mode, the letters "SDM" will be displayed at the upper right corner of the screen. Index of this chapter: 5.1 Test Conditions 5.2 Service Modes 5.3 Problems and Solving Tips (related to CSM) 5.4 ComPair 5.5 Error Codes 5.6 The ”Blinking LED” Procedure 5.7 Trouble Shooting Tips 5.1 SDM Test Conditions HRS: 120E SWID: HDR: 1AP1-5.15 The chassis is equipped with test points printed on the circuit board assemblies. They refer to the diagram letters. The numbering is in a logical sequence for diagnostics. Always start diagnosing (within a functional block), in the sequence of the relevant test points for that block. ERR: 14 13 31 30 17 16 23 Measurements should be performed under the following conditions: • Service Default Mode. • Video: Colour Bar Signal. • Audio: 3 kHz left, 1 kHz right. 5.2 E_15000_061.eps 141004 Service Modes Figure 5-1 SDM menu Service Default Mode (SDM) and Service Alignment Mode (SAM) offer several features for the service technician, while the Customer Service Mode (CSM) is used for communication between a Philips Customer Care Centre (P3C) and a customer. Special SDM functions • Access to normal user menu: Pressing the "MENU" button on the remote control switches between the SDM and the normal user menus (with the SDM mode still active in the background). There is also the option of using ComPair, a hardware interface between a computer (see requirements below) and the TV chassis. It offers the ability of structured troubleshooting, test pattern generation, error code reading, software version readout, and software upgrading. Minimum requirements: a Pentium processor, Windows 95/ 98, and a CD-ROM drive (see also paragraph “ComPair”). 5.2.1 How to exit SDM To exit the Service Default Mode, press the Power (standby) button. Note: To save the error codes, unplug the AC power cord without turning off the set. When the power is turned back on, the Service Default Mode will still be active. Service Default Mode (SDM) Introduction The Service Default Mode (SDM) is a technical aid for the service technician. The Service Default Mode (SDM) establishes fixed, repeatable settings of customer controls, which allow consistent measurements to be made. The SDM also initiates the blinking LED procedure and, if necessary, overrides the 5 V protection. The SDM places the set in the following pre-defined conditions: • Tuning frequency set to 475.25MHz. • Volume level set to 25% (of the maximum volume level). • Other picture and sound settings set to 50% (mid-range). The following functions are turned OFF while in SDM: • Timer • Sleep timer The following functions are disabled during SDM (and enabled after leaving SDM): • Parental lock • Blue mute • Hospitality Mode • No-ident Timer (normally the set is automatically switched off when no video signal (IDENT) is received for 15 minutes). All other controls operate normally. 5.2.2 Service Alignment Mode (SAM) The Service Alignment Mode (SAM) is used to align the set and/or adjust the option settings and to display/clear the error code buffer values. How to enter SAM • To enter the Service Alignment Mode (SAM), press the following key sequence on the remote transmitter: “0-6-2-5-9-6”-[i+]. Do not allow the display to time out between entries. After entering SAM with this method a service warning will appear on the screen, you can continue by pressing any digit key on the RC. • Use the DST-emulation feature of ComPair. • Press the ALIGN button on the DST while the set is in the normal operation After entering this mode, “SAM” the following menu structure will appear on the screen: Service Modes, Error Codes, and Fault Finding SAM 101 23 18 EN 11 The functionality of the OPTIONS and ALIGNMENTS (TUNER, WHITE TONE, GEOMETRY, SOUND, and SMART SETTING) sub-menus are described in the "Alignments" section (chapter 8). 0 0 0 0 OPT: 199 174 7 207 55 0 0 0 CLEAR ERRORS OPTIONS TUNER SOUND SMART SETTING GDE SAM 5. Clear Errors: Erases the contents of the error buffer. Select the CLEAR ERRORS menu item and press the LEFT or RIGHT cursor key. The contents of the error buffer are cleared. HRS: 0062 SWID: HD5.2US1-1.0 ERR: DPTV585 AA How to exit SAM To exit the Service Alignment Mode, press the Power (Standby) button. > > > > > > Note: To save the error codes, unplug the AC power cord without turning off the set. When the power is turned back on, the Service Alignment Mode will still be active. F_15120_037.eps 090805 5.2.3 Figure 5-2 SAM menu Contents of SAM • OPERATION HOURS. Displays the accumulated total of operation hours (not the standby hours). • SOFTWARE INFO – SWID Displays the SW version of the software. example: HD5.2US1-1.00 • AP1 = 2 letter and 1 digit combination to indicate the software type and supported languages: • AP = Asian Pacific. • 1 = Main SW language version number. • 5.15 = Sub version number. • ERRORS (followed by maximal 7 errors). The most recent error is displayed at the upper left (for an error explanation see paragraph “Error Codes”). • OPTION BYTES. See chapter 8. • SUB MENU – Clear Errors • Erases the contents of the error buffer. Select the CLEAR ERRORS menu item and press the LEFT or RIGHT cursor key. The contents of the error buffer are cleared. • The functionality of the OPTIONS and ALIGNMENTS (TUNER, WHITE TONE, GEOMETRY, SOUND, and SMART SETTING) sub-menus are described in the service adjustments. – The functionality of the OPTIONS and ALIGNMENTS (TUNER, WHITE TONE, GEOMETRY, SOUND, and SMART SETTING) sub-menus are described in the service adjustments. How to navigate Menu items may be selected using the cursor UP/DOWN keys. The selected item will be highlighted. When not all menu items will fit on the screen, pressing the cursor UP/DOWN keys on the remote transmitter will display the next/previous menu items. With the cursor LEFT/RIGHT keys, it is possible to: • Activate/deactivate the selected menu item (e.g. TUNER) • Change the value of the selected menu item (e.g. VERSLOPE) • Activate the selected submenu (e.g. SERV-BLK) Access to normal user menu Pressing the "MENU" button on the remote control switches between the SAM and the normal user menus (with the SAM mode still active in the background). Pressing the "MENU" key in a submenu will return the screen to the previous menu. Menu and Sub-menu Definitions Customer Service Mode (CSM) Purpose When a customer is having problems with his TV-set, he can call his dealer. The service technician can then ask the customer to activate the CSM, in order to identify the status of the set. Now, the service technician can judge the severity of the complaint. In many cases, he can advise the customer how to solve the problem, or he can decide if it is necessary to visit the customer. The CSM is a read only mode; therefore, modifications in this mode are not possible. There are 2 pages in the CSM. the second page is accessed by pressing the ‘channel down’ button on the remote control or keyboard. Press ‘channel up’ to view the previous page. The second page shows the status of the ATSC module, like channel input, RF channel selected, channel information, type and status. How to enter CSM Use one of the following methods: • Press the 'MUTE' button on the RC-transmitter simultaneously with the 'MENU' button on the TV (top control) for (at least) 4 seconds. Note: Activation of the CSM is only possible if there is no (user) menu on the screen! CSM 1 HRS: 0062 SWID: IHDTV2K4: 2US1-1.00 2 HDDW 3 GDE SWID: 01.22 SWID: HDDW1.1-00018 4 CODES: 5 OPT: 186 174 7 207 55 0 101 23 6 SYSTEM: DIGITAL 7 17 103 31 0 NVMID: 30 23 16 0 11 12 TINT: 0 8 VOLUME: 26 13 COLOR: 59 9 BALANCE: 0 14 BRIGHTNESS: 66 SOURCE: ANTENNA 15 PICTURE: 51 10 F_15120_038.eps 090805 Figure 5-3 CSM menu Contents of CSM Customer Service Menu 1 • Line 1 : "HRS : nnnn" and SWID : "2US1-1.00" – HRS: Indicates the accumulated total of operational hours. (Shown in hexadecimal format.) (Standby hours are not counted as operating hours). EN 12 5. DPTV585 AA Service Modes, Error Codes, and Fault Finding 'Contrast' value. The new value(s) are automatically stored (in 'personal' pre-set) for all TV channels. 2. Check line 7 'Brightness' and 8 'Contrast'. If the value of line 7 is low (< 10) or the value of line 8 is low (< 10), increase the 'Brightness' or the 'Contrast' value. – • • • • • • • • • • • • • • SWID: Software identification of the main micro controller (2US1-1.00) – US1 is 2 letter and 1 digit combination to indicate the software type and the supported languages. Line 2 : "HDDW SWID: HDDW1.1-00018" AND “NVMID: 30”; – HDDW SWID: Software identification of DW module. – NVMID: Software identification of the NVM. Line 3: "GDE SWID: 01.22"; Software identification of GDE engine. Line 4 : "CODES : xx xx xx xx xx xx xx "; Error code buffer (see explanation of error codes above) Displays the last 7 errors of the error code buffer. Line 5 : "OPT xxx xxx xxx xxx xxx xxx xxx xxx"; Option bytes. Option bits control software and hardware functionality. An option byte or option number represents 8 of those bits. Each option number is displayed as a number between 0 and 255. The set may not work correctly when an incorrect option code is set. See Service Adjustments for more information on correct option settings Line 6: "SYSTEM : AUTO"; Indicates which Colour and sound system is installed for this preset: NTSC/PAL/ SECAM. Complaints that may be caused by an incorrect system setting: no color / colours not correct / unstable picture /noise in picture. To change the system setting of a preset: Press the "MENU" button on the remote control – Select the INSTALL sub menu – Select the MANUAL STORE sub menu – Select and change the SYSTEM setting until picture and sound are correct – Select the STORE menu item Line 7 : Line 7 through 15 show the stauts of customer controls and signal source selected. Line 8: "VOLUME"; Value indicates level at CSM entry. Line 9 : "BALANCE"; Value indicates level at CSM entry. Line 10 : "SOURCE :"Indicates which SOURCE is installed for this preset. AV1, AV2, SVHS2, Channel number (8) Line 11: Line 7 through 15 show the stauts of customer controls and signal source selected.. Line 12 : "TINT"; Value indicates level at CSM entry. Line 13 : "COLOUR"; Value indicates level at CSM entry. Line 14 : "BRIGHTNESS"; Value indicates level at CSM entry. Line 15 : "PICTURE"; Value indicates level at CSM entry. Picture too bright 1. Press 'Smart Picture' button on the RC-transmitter. In case the picture improves, decrease the 'Brightness' or the 'Contrast' value. The new value(s) are automatically stored (in 'personal' pre-set) for all TV channels. 2. Check lines 7 'Brightness' and 6 'Contrast'. If the value of line 7 is high (> 40) or the value of line 8 is high (> 50). Decrease the 'Brightness' value or increase the 'Contrast' value. White line around picture elements and text 1. Press 'Smart Picture' button on the Remote Control. In case the picture improves, decrease the 'Sharpness' value. The new value is automatically stored (in “personal” preset) for all TV channels. 2. Check line 11 'Sharpness'. Decrease the 'Sharpness' value. The new value is automatically stored for all TV channels. No picture Check line 27 'Tuned bit'. In case the value is 'On', install the required program again. Open the installation menu and perform manual installation. Blue picture No proper signal is received. Check the aerial cable/aerial system. Blue picture and/or unstable picture A scrambled or decoded signal is received. Black and white picture Check line 9 'Colour'. In case the value is low (< 10), increase the 'Colour' value. The new value is automatically stored for all TV channels. No colours/colour lines around picture elements or colours not correct or unstable picture Check line 20 'TV System'. If a “strange” system pops up, something has gone wrong during installation. Re-install the channel. How to exit CSM Use one of the following methods: • Press a key on the remote control transmitter with exception of the 'CHANNEL', 'VOLUME' and digit (0-9) keys) • Press the ‘POWER’ button on the remote control transmitter or on the TV set. 5.3 Problems and Solving Tips (related to CSM) Note: Below described problems are all related to the TV settings. The procedures to change the value (or status) of the different settings are described above. New value(s) are automatically stored. 5.3.1 Menu text not sharp enough 1. Press 'Smart Picture' button on the RC-transmitter. In case picture improves, decrease the contrast value. The new value(s) are automatically stored for all TV channels. 2. Check line 8 'Contrast'. The value of line 8 is high (> 50). Decrease the contrast value. Picture Problems Snowy/noisy picture 1. Check line 24 'Noise Figure'. In case the value is 127 or higher, and the value is high on other programs, check the aerial cable/aerial system. 2. Check lines 11 'Sharpness' and 24 'Noise Figure'. In case the value of line 11 is 3 or 4 and the value of line 24 is high (127 or higher), decrease the 'Sharpness' value. Picture too dark 1. Press 'Smart Picture' button on the RC-transmitter. In case the picture improves, increase the 'Brightness' or the 5.3.2 Sound Problems No sound from left and right speaker Check line 6 'Volume'. The value is low. Increase the value of 'Volume'. The new value(s) are automatically stored (in “personal” pre-set) for all TV channels. Sound too loud for left and right speaker Check line 6 'Volume'. The value is high. Decrease the value of 'LS Volume'. The new value(s) are automatically stored (in “personal” pre-set) for all TV channels. Service Modes, Error Codes, and Fault Finding 5.4 ComPair 5.4.1 Introduction – 5.4.3 ComPair (Computer Aided Repair) is a service tool for Philips Consumer Electronics products. ComPair is a further development on the European DST (service remote control), which allows faster and more accurate diagnostics. ComPair has three big advantages: • ComPair helps you to quickly get an understanding on how to repair the chassis in a short time by guiding you systematically through the repair procedures. • ComPair allows very detailed diagnostics (on I2C level) and is therefore capable of accurately indicating problem areas. You do not have to know anything about I2C commands yourself because ComPair takes care of this. • ComPair speeds up the repair time since it can automatically communicate with the chassis (when the microprocessor is working) and all repair information is directly available. When ComPair is installed together with the Force/SearchMan electronic manual of the defective chassis, schematics and PWBs are only a mouse click away. 5.4.2 Specifications ComPair consists of a Windows based fault finding program and an interface box between PC and the (defective) product. The ComPair interface box is connected to the PC via a serial (or RS232) cable. For this chassis, the ComPair interface box and the TV communicate via a bi-directional service cable via the service connector(s). The ComPair fault finding program is able to determine the problem of the defective television. ComPair can gather diagnostic information in two ways: • Automatic (by communication with the television): ComPair can automatically read out the contents of the entire error buffer. Diagnosis is done on I2C/UART level. ComPair can access the I2C/UART bus of the television. ComPair can send and receive I2C/UART commands to the micro controller of the television. In this way, it is possible for ComPair to communicate (read and write) to devices on the I2C/UART busses of the TV-set. • Manually (by asking questions to you): Automatic diagnosis is only possible if the micro controller of the television is working correctly and only to a certain extend. When this is not the case, ComPair will guide you through the fault finding tree by asking you questions (e.g. Does the screen give a picture? Click on the correct answer: YES / NO) and showing you examples (e.g. Measure test-point I7 and click on the correct oscillogram you see on the oscilloscope). You can answer by clicking on a link (e.g. text or a waveform picture) that will bring you to the next step in the fault finding process. By a combination of automatic diagnostics and an interactive question / answer procedure, ComPair will enable you to find most problems in a fast and effective way. Beside fault finding, ComPair provides some additional features like: • Up- or downloading of pre-sets. • Managing of pre-set lists. • Emulation of the (European) Dealer Service Tool (DST). • If both ComPair and Force/SearchMan (Electronic Service Manual) are installed, all the schematics and the PWBs of the set are available by clicking on the appropriate hyperlink. Example: Measure the DC-voltage on capacitor C2568 (Schematic/Panel) at the Mono-carrier. – Click on the “Panel” hyperlink to automatically show the PWB with a highlighted capacitor C2568. DPTV585 AA 5. EN 13 Click on the “Schematic” hyperlink to automatically show the position of the highlighted capacitor. How To Connect This is described in the chassis fault finding database in ComPair . TO UART SERVICE CONNECTOR PC TO I2C SERVICE CONNECTOR VCR Power 9V DC I2C E_06532_021.eps 180804 Figure 5-4 ComPair interface connection 5.4.4 How To Order ComPair order codes (US): • ComPair Software: ST4191. • ComPair Interface Box: 4822 727 21631. • AC Adapter: T405-ND. • ComPair Quick Start Guide: ST4190. • ComPair interface extension cable: 3139 131 03791. • ComPair UART interface cable: 3122 785 90630. Note: If you encounter any problems, contact your local support desk. EN 14 5. 5.5 Error Codes 5.5.1 Introduction DPTV585 AA Service Modes, Error Codes, and Fault Finding The error code buffer contains all errors detected since the last time the buffer was erased. The buffer is written from left to right. When an error occurs that is not yet in the error code buffer, the error code will appear at the left side and all other errors shift one position to the right. 5.5.2 How to read the error buffer Use one of the following methods: • On screen via the SAM (only possible when you have a picture). Examples: – ERR: 0 0 0 0 0 0 0 : No errors detected. – ERR: 6 0 0 0 0 0 0 : Error code 6 is the last and only detected error. – ERR: 9 6 0 0 0 0 0 : Error code 6 was first detected and error code 9 is the last detected (newest) error. • Via the "blinking LED" procedure, if no picture is available. See explanation of "The blinking LED procedure" below. 5.5.3 How to clear the error buffer The error code buffer will be cleared in the following cases: • By activating "CLEAR ERRORS" in the SAM menu. • By exiting SDM or SAM with the "Standby" command on the remote control. • Upon automatic reset, when the content has not changed for 50 consecutive hours. Table 5-1 Error Code Table Error number Explanation 0 No error 1 FBX 3V3 protection 2 No Horizontal Flyback protection 3 Vertical Output Failure (GDE) 4 +5V protection active 5 HOP POR not sucessful 6 General I2C error main I2C bus 7 DAC Initialisation failure (GDE) 8 (not applicable) 9 HCS-GDE communication failure 10 NVM communication failure 11 NVM Id error 12 Main uP Internal RAM test failure 13 Main tuner I2C failure 14 Sound I2C failure 15 SRAM test failure 16 (not applicable) 17 (not applicable) 18 (not applicable) 19 (not applicable) 20 (not applicable) 21 (not applicable) 22 (not applicable) 23 Bocma IC TDA888xx on DW panel errorn 24 Note: By leaving SDM or SAM via the Mains switch, the error buffer will not be reset. 5.5.4 Error codes In case of non-intermittent faults, clear the error buffer before starting the repair. This to ensure that "old" error codes are no longer present. Before clearing the buffer, write down the content, as the history can give you valuable information. If possible, check the entire content of the error buffer. In some situations, an error code is only the result of another error code, and not the actual cause (e.g. a fault in the protection detection circuitry can also lead to a protection). 25 26 27 Virtual Dolby error 30 HIP I/O-video processing error 31 Feature Box error 32 33 34 35 100 101 No Ack or response from GDE 102 HCS encountered errors 103 Sony A/V Switch I2C communication failure 104 GDE non-critical error 105 Change Display Config Exit did not occur 106 I'm alive' not received in time 107 Reserved for future error codes 108 Reserved for future error codes 109 Reserved for future error codes 110 Reserved for future error codes 111 Reserved for future error codes 112 Reserved for future error codes 113 Reserved for future error codes 114 Reserved for future error codes 115 Reserved for future error codes 116 Reserved for future error codes 117 Reserved for future error codes 118 Reserved for future error codes 119 Reserved for future error codes Note: Error codes 1,2, 3, and 4 are protection codes, and in this case, the supplies of some circuits will be switched "off". Also, in protection, the LED will blink the number of times equivalent to the most recent error code. Service Modes, Error Codes, and Fault Finding DPTV585 AA 5. EN 15 Table 5-2 Error Code Table GDE Error Error Name A Vertical Output Failure Description This error indicates the Vertical Deflection pulse received at pin 9 on the TDA933x is not correct. This can be caused by a failure in the HOP board or the Scan Board. B Horizontal Flyback Failure This error indicates the Horizontal Flyback pulse received at pin 13 on the TDA933x is not correct. This can be caused by a failure in the HOP board or the Scan Board. C HOP Initialization Failure This error indicates the TDA933x was not initialized correctly during ACS board power up. This can be caused by an error on the ACS board, the HOP board or the Small Signal Carrier board. D DAC Initialization Failure This error indicates the TDA8444 was not initialized correctly during ACS board power up. This can be caused by an error on the ACS board, the HOP board or the Small Signal Carrier board. E Auto Convergence Failure F Set References Failure This error indicates there was an error while setting the reference values. G Sensor Pattern Failure This error indicates there is an error in a sensor or an error occurred while walking a pattern across a sensor. H General Initialization Failure I HOP IIC Error This error indicates there was an IIC error while accessing the HOP. This can be caused by an error on the ACS board, the HOP board or the Small Signal Carrier. J DAC IIC Error This error indicates there was an IIC error while accessing the DAC. This can be caused by an error on the ACS board, the HOP board or the Small Signal Carrier. K ST2050A IIC Error L Main EEPROM IIC Error This error indicates an error during the Auto Convergence process. This error indicates a general initialization software failure. This error is caused by the ACS board. This error indicates there was an IIC error while accessing the ST2050A. This can be caused by an error on the ACS board. This error indicates there was an IIC error while accessing the main EEPROM on the ACS board. This can be caused by an error on the ACS board. M EEPROM Factory Service 1 Failure This error indicates there was a data integrity failure when accessing the main EEPROM factory/ service area 1. This error is caused by corrupted EEPROM data that does not match the data integrity CRC. N EEPROM Factory Service 2 Failure This error indicates there was a data integrity failure when accessing the main EEPROM factory/ service area 2. This error is caused by corrupted EEPROM data that does not match the data integrity CRC. O EEPROM Factory Service 3 Failure This error indicates there was a data integrity failure when accessing the main EEPROM factory/ service area 3. This error is caused by corrupted EEPROM data that does not match the data integrity CRC. P EEPROM Customer Data 1 Failure This error indicates there was a data integrity failure when accessing the main EEPROM customer data area 1. This error is caused by corrupted EEPROM data that does not match the data integrity CRC. Q EEPROM Customer Data 2 Failure This error indicates there was a data integrity failure when accessing the main EEPROM customer data area 2. This error is caused by corrupted EEPROM data that does not match the data integrity CRC. R EEPROM Customer Data 3 Failure This error indicates there was a data integrity failure when accessing the main EEPROM customer data area 3. This error is caused by corrupted EEPROM data that does not match the data integrity CRC. S EEPROM Factory Service 4 Failure This error indicates there was a data integrity failure when accessing the main EEPROM factory/ service area 4. This error is caused by corrupted EEPROM data that does not match the data integrity CRC. T EEPROM Factory Service 5 Failure This error indicates there was a data integrity failure when accessing the main EEPROM factory/ service area 5. This error is caused by corrupted EEPROM data that does not match the data integrity CRC. U EEPROM Factory Service 6 Failure This error indicates there was a data integrity failure when accessing the main EEPROM factory/ service area 6. This error is caused by corrupted EEPROM data that does not match the data integrity CRC. V EEPROM Customer Data 4 Failure This error indicates there was a data integrity failure when accessing the main EEPROM customer data area 4. This error is caused by corrupted EEPROM data that does not match the data integrity CRC. W EEPROM Customer Data 5 Failure This error indicates there was a data integrity failure when accessing the main EEPROM customer data area 5. This error is caused by corrupted EEPROM data that does not match the data integrity CRC. X EEPROM Customer Data 6 Failure This error indicates there was a data integrity failure when accessing the main EEPROM customer data area 6. This error is caused by corrupted EEPROM data that does not match the data integrity CRC. Y EEPROM Scratch Pad Failure This error indicates there was a data integrity failure when accessing the main EEPROM scratch pad area. This error is caused by corrupted EEPROM data that does not match the data integrity CRC. EN 16 5. DPTV585 AA 5.6 The ”Blinking LED” Procedure 5.6.1 Introduction Service Modes, Error Codes, and Fault Finding The contents of the error buffer can also be made visible through the "blinking LED" procedure. This is especially useful when there is no picture. When the SDM is entered, the LED will blink the number of times equal to the value of the error code. – The ON/OFF indicator going out for 500 ms precedes all error code sequences. (There is a possibility of up to 10.) – After the 500 ms delay, the ON/OFF indicator will slowly flash the first number of the first code. – This immediately follows by rapid flashes for the second number in the first code. If an error code is smaller than 10, the ON/OFF indicator will rapidly flash 1-9 times to indicate the code. (EXP. Six rapid flashes indicate an error code of 6.) – There will be a delay of approximately 3 seconds between codes. – For error codes of 10 and higher, the ON/OFF indicator will slowly flash the correct number of times to indicate the first digit, and will then rapidly flash the correct number of times to indicate the second digit. (EXP. Three slow flashes followed by six rapid flashes indicate an error code of 36.) – When all error-codes are displayed, the sequence is finished and the ON/OFF indicator turns OFF for 300 ms. At this point the sequence will begin again as indicated by the ON/OFF indicator turning ON for 300 ms and repeating all error codes. Example: 112 024 036 0 0 After entering SDM: – The sequence will begin by the ON/OFF indicator turning off for 500 ms. – Then slowly blink 11 times followed by two rapid blinks (indicating error code 112). – Next the LED will pause for 300 ms followed by 2 slow blinks follow by 4 rapid blinks, (indicating error code 024). – Next the LED will pause for 300 ms, then slowly blink 3 times followed by 6 rapid blinks (indicating error code 36). – Then pause 300 ms ending the sequence in this example. – If there were error codes in positions 4 and 5, those sequences would also be given. Note: If errors 1, 2, 3, or 4 occur, the LED always blinks indicating the last error that occurred, even if the set is not in service mode. 5.7 Trouble Shooting Tips 5.7.1 Introduction Before the set can be repaired to a component level, it is necessary to determine which board is defective. The Wiring interconnect diagram is a useful tool for this (see chapter 6). 5.7.2 Dead set The Standby Power supply and Rectifiers are located on the Input panel. Control for power On/Off is performed by the Microprocessor located on the SSB. This Processor is powered by the 5 Volt standby voltage from the Input Panel. For a Dead Set condition, check the 5 Volt standby supply on Pin 1 of 1102. If this voltage is present, check the Standby line on Pin 3. This line will be approximately 2.6 Volts in standby and zero Volts when the set is turned "on". If the Standby line goes Low, check the 130 Volt source on Pin 8 of connector 1518. If this voltage is present, the Full Power supply on located on the Large Signal panel is working. If the Picture is not present but audio is, the High voltage or video drive circuits may have failed. Checking the Screen voltage from the Focus G2 block will indicate whether the High voltage circuit is working or not. Horizontal and Vertical drive from the HOP panel must be present for the High voltage to be present. Horizontal drive should be present on Pin 9 of 1510 and Vertical drive should be present on Pin 3. 5.7.3 No Picture If Audio is present but there is no Picture, press the Index button on the Remote control. If OSD is present, High voltage is working and the CRT drive circuits are working. If the signal is NTSC, YUV from the SSM is fed to the HOP on connector 1250. YUV from the SSB can be checked on Pins 25, 24, and 23 of connector 1020. 5.7.4 No Audio The Audio amplifier is located on the SSM. The Audio is powered by a supply located on the Large Signal panel. This voltage can be checked on Pins 10 and 11 of connector 1516. These voltages will measure a plus 23 and a minus 23 Volts. Speaker output can be checked on connector 1349. A Centre Channel Amp switch panel will be present on the Core models Block Diagrams, Testpoint Overviews, and Waveforms DPTV585 AA 6. 17 6. Block Diagrams, Testpoint Overviews, and Waveforms Wiring Diagram 1000/1020 R G2 B-SC1-IN_U-IN 1 2 G-SC1-IN_Y-IN R-SC1-IN_VIN 3 4 FBL-SC1-IN GND 5 6 Y-CVBS-SC2_AV2-IN C-SC2_SVHS-IN 7 8 GND CVBS-SC2_MON-OUT 9 10 NC CVBS_TER_OUT 11 12 GND IF-TER 13 14 GND AGC 15 16 NC GND 17 18 STATUS_1_PIP-AFT_50-60HZ NC 4 3 2 G1 GND +200V FIL 4 3 1 HBLANK BH-RET EHT-INFO 33 34 NC NC 35 36 STANDBY 4 VFB 37 38 IRQ NC 39 40 +5VSTBY NC 41 42 GND +9V 43 44 GND +5V 45 46 SDA_IN SCL-IN 47 48 NC NC 49 50 PWR_FAIL SOUND_ENABLE 51 52 L-SC1_AV1-IN L-SC2_AV2-IN 53 54 GND NC 55 56 NC GND 57 58 R-SC2_AV2-IN NC 59 60 R-SC1_AV1-IN BV-RET BV-OUT GH-RET GH-OUT 1 10 +V_AUDIO 10 2 Y_FRNT_SVHS 2 9 GND 9 3 GND 3 1 2 DEF-GND 2 3 VFB 3 4 GND 4 5 NC 5 V V 6 STANDBY 6 L L 7 +5V_STBY 7 R R 8 +130V 8 9 GND 9 10 PWR_FAIL 10 11 GND 11 1335 9 GND 9 10 R_FRNT 10 NC 61 62 FRONT DETECT 1 Y-CVBS_FRONT-IN (NU) 63 64 C_FRONT-IN (NU) NC 65 66 NC HEADPHONE-L 67 68 HEADPHONE_R L-CL_VL-OUT 69 70 R-CL_VL-OUT GND 71 72 NC NC 73 74 AUDIO_SW AUDIO-L 75 76 AUDIO-R ON-OFF-LED 77 78 RC5 KEYBOARD 79 80 INT_ATSC 6 5 4 3 2 1 5 1344 BL2 3 4 BI2 GI2 2 RI2 1 GND 8 7 9 GND GND Y-SSB 6 5 GND 4 3 GND 2 L_HP_AMP 2 GND 2 3 R_HP_AMP 3 SIDE JACK PANEL GND 1 2 9 8 7 6 5 10 GND Pr GND Pb GND Y GND 1 +5V_STBY 1 2 KEYBOARD 2 3 GND 3 4 NC 4 1002 5 ON-OFF-LED 5 1 SCL_A_TXD 6 NC 6 2 SDA_A_RXD 7 RC5 7 3 GND 4 SCL_C 5 H SYNC 6 SDA_C GND FRONT CONTROLS 1014 IF GND 1014 10 1 2 T 1349 1 RIGHT 7 GND 2 GND 8 R 3 GND 9 GND 4 N/C 10 G 5 LEFT 11 GND 12 B 13 GND 14 FB 15 GND 1 GND 2 +9V 3 GND 4 -8V 5 STANDBY 6 VBLANK 7 HBLANK 8 GND 9 RV 10 RH 11 GV 12 GH 13 BV T W 3 2 1 4 3 2 ACS CONTROL MODULE GND 3 L-CL_VL-OUT GND AV4-L P1208 1001 P1219 2 2 1 GND 4 2 3 STANDBY P1254 GND AV4-R 3 1 1 6 Rx 5 1 4 GND 3 2 1001 2 +5VSTBY 1 1 R-CL_VL-OUT 9 1 1011 +5V 9 8 +5V 8 7 GND 7 6 5 GND INT_ATSC 6 5 4 3 GND SCL_1 4 3 1 2 SDA_1 12 11 10 9 8 7 6 5 4 3 2 1012 1009 2 12 1 4 GND 5 +15V 6 GND 7 +5V2 8 +5V2 7 7 14 BH 9 GND 8 8 15 GND 10 GND 11 +9V 12 +9V 3 9 10 11 12 1 2 3 4 5 6 7 8 GND +6VD +6VD GND +3V3D +3V3D +3V3D GND GND GND +6VD GND P1534 8 P1533 GND 6 7 RESET NC 6 6 5 GND PWR_ON NC 5 ATSC MODULE 5 4 4 POD_DET GND 4 3 ATSC INTERFACE Tx GND 3 1000 1504 8 1581 1580 1511 GND L_FRNT 1003 GND GND RAWDC 5 STANDBY POWER SUPPLY 8 W 2 NC 4 INPUT FILTER 7 TUNER 1 STARTUP 3 1 GND AV2 AV1 5 NC 2 1507 7 1000 HBLANK 1518 1518 1 +15V 6 1 12 TXD DPC GND 12 SSM 2 11 3 10 HFP RXD SCO 11 4 9 10 8 GND 9 HDR RTXT GND 5 8 C_FRNT_SVHS 1 ACS CONTROL MODULE 7 FLASH 6 1002 6 6 4 EHT GTXT 6 7 5 3 EWO 5 1010 BTXT 5 GND 1043 8 4 2 VERT 1151 4 1335 3 GND 2 RED 1 GND 5 4 3 2 1 3 GND 2 GRN 1 GND 5 4 3 2 1 3 GND 2 BLUE 1 GND 5 B AKB 4 GND 3 +12 5 Y_CVBS_FRNT 1610 1250 1 3 4 1950 GND 3 VERT FBL-TXT 2 9 GND 7 4 1700 1610 V-SSB 2 U-SSB 1 VD O ABL HD O 1 9 1 1 -35V 1701 1250 +12V 1 1710 1950 8 2 -15V -22V 7 2 +8V 3 6 -22V 5 3 1711 1007 HOP MODULE GND 4 SDA GND-C 1720 4 4 1721 SCL 5 3 GND-C +5V 5 2 6 HF +22V 1 6 1516 7 +22V 2 BIAS 1 +8 8 +35V 1006 1344 GV-RET BH-OUT 3 2 1 4 3 GV-OUT 2 RV-OUT 1 RH-RET 1 GND 2 3 GND GRN 1 GND 32 1 1217 2 1 FIL GND G1 4 3 2 1 4 3 G1 +200V FIL GND +200V 3 31 Y/C_CVBS_SENSE_FRNT 1102 4 3 2 1 GND NC 1 1500 4 30 11 12 GND_HA VERT_LO BLUE 1 4 29 SSB HORIZ_LO VERT_HI VSYNC-SSB FRAMEDRIVE- -V_AUDIO GREEN HORIZ_HI 3 28 1000 2 27 2 VERT_LO H-SSB GND 1 4 26 BLUE CONV YOKE 3.3V VERT_HI 25 GREEN CONV YOKE 3.3V 3 U-SSB Y-SSB RED CONV YOKE P1206 HORIZ_LO GND 24 1020 HORIZ_HI 2 22 23 0302 RED 1 21 11 1302 VERT_LO NC V-SSB 1005 GND 4 19 1210 12 1510 VERT_HI 1510 3 1505 1501 1502 HORIZ_LO 1 1503 HORIZ_HI 2 NC 20 5 1210 GND 2 BLUE 1 GND 5 4 3 2 1 1516 YOKES DAG DF-RET FOCUS 1504 HV MODULE 1 4 GND 7 DF 3 4 GND 1204 RED CRT BOARD 12 8 2 3 4 G1 1202 LSB 1 +12V 5 G AKB 5 1210 B AKB GND +12 BIAS +8 1102 3 FIL 2 GND 1 +200V 4 3 2 1 4 3 2 1 1002 1207 1217 5 G AKB 1207 2 3 RH-OUT 4 2 BIAS 1212 1202 4 4 GND 1204 GREEN CRT BOARD 1201 RV-RET 3 1 3 +12V 1204 BLUE CRT BOARD 1 +8V 2 2 3 1212 1202 3 2 BIAS 1201 2 1 DPTV585 ATSC WIRING INTERCONNECT 05/25/05 GND B FOCUS 1 +8V 2 1 G1 FIL 1212 DAG G2 RED 1202 G2 1207 1201 B G2 DAG G2 4 GND 1 G FOCUS 3 DAG 2 G G2 FOCUS G2 BLOCK +200V R FOCUS F_15120_043.eps 120805 Block Diagrams, Testpoint Overviews, and Waveforms DPTV585 AA 6. 18 I2C Overview I²C B7 PAINTER B1 SIMM CON. B2 IF,I/O VIDEOPROCESSING B4 HOP B6 AUDIO DEMODULATOR B3 FEATURE BOX SDA-F N.C. N.C. HIP HOP AUDIO DECODER PICNIC ERR 30 ERR 5 ERR 14 INTERCONNECTIONS C1 TUNER U1 7 SDA-IN 2 SDA 47 SCL-IN 4 SCL 2 ERR 10 3114 1201 1 EEPROM NVM 4 5 TO PIP 1033 8 3130 7012 M24C32 3131 46 3911 3115 3074 +3V3_INTPAINTER 3906 6 5 ADDRESS 1 7708 SAA4990H 61 62 PROZONIC 1106 UV1336BE/A 7017 CXA2089S TUNER AUDIO VIDEO SWITH ERR 13 ERR 103 2 12 7011 CY7C1019 3702 88 3739 CLK32 CLK16 DATA 7002 P89LPC921 3 1030 1 RES DATA 1 2 RES 2 TO MMI 89 15 1028 1 32 33 6 ADDRESS UART INTERFACE PANEL 1009 1001 1000 1020 WC_NVM 4 3074 5 7709 SAA4978H C6 97 3703 3705 3656 1 3002 SCL_NVM 3001 SDA_NVM 2 7651 MSP34XX +3V3_INTPAINTER 78 10 7301 TDA9330H 2 SCL-S 80 11 3656 3026 46 +5V2_CON 7323 TDA9320H 3655 83 SDA-S 47 3031 3028 3030 84 ERR 6 3320 +5V2_CON SET PROCESSOR (PAINTER) 3655 SCL-F 3321 3027 3376 3029 81 3377 82 3033 7001 SAA5667HL 3032 +5V2_CON 3005 Rx 1 12 3003 Tx MICRO CONTROLLER 3 11 26 15 26 7716 M87C257 7714 MSM54V12222A 7715 MSM54V12222A EPROM FIELD MEMORY FIELD MEMORY TO P1206 ATSC ERR 37 3 10 RAM H1 ACS MODULE H3 ACS MODULE H2 ACS MODULE DATA 1000 6 4 3067 9 9 TXD 3205 3204 11 10 7100 SAA5667HL MICRO CONTROLLER 2 2 SDA_A_Rxd 4304 Rxd 16 1 1 SCL_A_Txd 4302 Txd 17 SDA_B 29 SCL_B 28 7020÷7021 7002 STV2050A VIDEO PROCESSOR EF 8 7023÷7024 EF 9 6 5 5 1300 1 6 7000 M24128-MN6 7001 M24128-MN6 EEPROM 17Kx8 EEPROM 17Kx8 3200 G-TXT SCL_C SCL_C 3201 3063 1043 7 RXD 4 SDA_C SDA_C 2 3 I2C BUS B TEST CONNECT J1 1950 5 4 HOP PANEL J2 1950 5 3955 SDA 3956 4 HOP PANEL SCL 3966 47 1002 7 1000 6 3965 DATA 11 10 7600 TDA9331H 3 4 7800 TDA8444T/N4 1030 1 2 1111 11 12 3 DISPLAY PROCESSOR OCTUPLE 6 BIT DAC F_15120_015.eps 020805 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 19 7. Circuit Diagrams and PWB Layouts 10 11 AUXILARY SUPPLY 1504 F502 1 2 3 4 5 6 7 8 9 10 11 12 +5VSTDYBY STANDBY 1534 PFC5000 F506 +15V I505 A F507 I516 F510 2505 0V 3506 I508 470R GND_HA 3513 B12B-EH-A 2u2 I506 7502 BC847B 3504 0V 1560 HEATSINK I514 1519 STANDBY 1 2 3 4 5 6 I507 10K 2506 B I502 GND_6VD +6VD 2513 470u 25V BAS316 100K 6505 100K 2520 3 To 470u 10V 13K 2526 3522 STPS2L30A 22n 6506 I570 220p 2525 2524 6 3 1n0 470u 25V 2530 2 2K2 15K 3526 3525 4K7 3524 5514 I583 +3V3D 470u 10V 3K3 2556 2557 10u 47u 3529 1V1 5513 STPS2L30A 4 7 6 I585 22n 6510 COMP GND I582 1 3V5 2554 FB 2 1V OUT 3 5 VCC 220p 2555 4u7 5512 I581 6V2 6514 I530 BAS316 I528 GND_6VD I586 GND_6VD GND_3V3D 2K2 GND_6VD GND_6VD GND_6VD GND_6VD GND_6VD 2 G GND_6VD 1K5 3536 470p 2543 3549 330R 4 F GND_6VD 1K0 7516 TL431 8 I584 15K 3528 1n5 7507 L5972D 1n0 3530 E F_15120_001.eps 280605 GND_HB 2 +9V 10u 2527 1n0 I564 2522 2542 2n2 2553 RES 220R 2K2 RES 2534 GND_6VD 3534 D 5507 I566 47u 3541 2548 1V5 5506 GND_6VD 1R0 1R0 3551 3550 3532 3 BAS316 6511 22n 1M0 2539 2n2 3543 2u2 2537 2u2 2541 2u2 2540 3542 GND_6VD 470p 1 4V9 1 GND_3V3D 2V3 I523 3139 123 6020.2 4 4K7 4V8 2538 I531 I546 I538 2 I569 3535 3 3538 330R TCET1103(G) G 470u 25V 2535 I536 1 5V8 0V 2559 I534 7511 4 COMP GND I565 1 9V5 +6VD I539 22u 35V I525 I529 6K8 3516 I526 GND_6VD GND_6VD 3V 1K0 F520 HEATSINK 1523 1n0 I524 OUT FB 1V 4u7 2 2546 3537 22K 3540 1V7 5509 I522 GND_HB VCC RES 1 7513 BC847B 2u2 2544 3514 220K 1M0 3515 I535 7512 BC847B I545 SS34421-01 GND_HB BZX384-C5V1 9 3546 S|GND 3 0V I527 2 10u 25V 6516 3 1K0 I537 5 2V 15V2 RES 3539 3V2 1n0 6 2533 4 RTFC OCP OLP BD FB 7V3 10R RGP10D 1 179V 2532 7 D I520 GND_6VD C GND_6VD 2K2 21V VCC 3531 8 I568 5 2551 12 11 3533 RES 7510 STR-W6833N(LF2003) 6512 I521 6509 I533 SB340 GND_6VD 15 10 I519 3547 E F 6 5510 2547 16 13 2m2 10V I532 6513 RES I580 7 6508 SARS03 GND_3V3D 7508 L5972D I563 14 I544 1 2 3 4 5 6 7 8 9 10 11 12 +6VD 2536 5501 8 2519 2521 22n 47K 2528 3523 1n0 2m2 10V D +5VSTDYBY 4u7 10u +5V2 10u 5505 5508 RES 5504 I561 5V1 7505-2 SI4532ADY 470u 25V 2549 +3V3D 50V 1u0 7 SB340 2523 B8P-PH-K 1580 GND_6VD F509 470u 25V 5V 2545 1 7 8 F523 1K0 2529 6504 +6VD GND_6VD I557 10K 6501 15V1 2 GND_TUNER I560 GND_3V3D 9503 9504 9505 3520 BZX384-C10 3507 GND_HB 2u2 3517 6507 2517 GND_HC +15V 10u 4 10V5 I558 10u 25V I512 1 2 BZX384-C10 2558 1n0 RES 3 B B6P-VH 1581 1 2 3 4 5 6 7 8 5503 I572 6 5 15V3 4u7 SB360 2552 15V 3521 3 2 1 1n0 GND_HA GND_HC I573 5515 I574 2518 3 2512 2n2 I517 6503 F524 470u 25V 470p 1 6502 GBU4J 4 7505-1 SI4532ADY 470u 25V 2550 1511 W8051 9502 2531 2511 4M7 2n2 3519 2516 1531 C 2.5MM TUNER GND 470p 2508 3 I513 4 +3V3D 2514 1 2m2 25V F511 I578 2 2 2510 3MM 1530 GND_HC 5502 1n0 GND_HB 2507 9501 4M7 GND_TUNER 470u 4M7 A 10K 47K TO 1500 OF LSB PANEL 3503 F501 F508 +9V 0V B5P-VH I579 DSP-501N 500V F527 10K 7500 I504 BC847B 3505 3509 5 4 3 2 1 3502 470u 2500 4 179V 2 1n0 2504 F500 10K 1 1n0 1M5 2 JLB2806 1R0 6500 GBU4J 10n 3508 V 1 1524 220n 3510 2503 AC NEUTRAL -T 3 I501 1507 2501 3527 5511 4 F513 3500 I510 100K I509 2502 1 4 3 1506 4 1 2 F512 3 GND_HA 5HT6A3 AC HOT 470n 3501 AC MAINS PLUG 1505 +5V2 GND_HA 1580 1533 PFC5000 P1534 A1 1102 9 To 8 Supply Interface 7 To 6 To 5 P1533 4 470u 25V 3 470u 25V Power Supply Panel: AC Input 1 2 5 6 7 8 9 10 11 1504 A11 1505 A1 1506 A2 1507 A6 1511 C1 1519 B11 1523 F7 1524 B2 1530 B1 1531 C1 1533 A1 1534 A2 1560 B6 1580 C11 1581 B11 2500 A5 2501 A5 2502 B3 2503 B2 2504 B5 2505 A9 2506 B9 2507 B5 2508 C3 2510 C5 2511 C3 2512 C4 2513 C9 2514 C7 2516 C2 2517 C7 2518 C7 2519 D7 2520 D9 2521 D7 2522 E8 2523 C9 2524 E10 2525 E10 2526 E11 2527 E11 2528 D5 2529 D8 2530 E8 2531 C4 2532 F4 2533 E4 2534 F7 2535 E7 2536 E8 2537 G3 2538 G3 2539 G3 2540 G2 2541 G2 2542 F7 2543 G4 2544 G2 2545 D6 2546 F6 2547 E4 2548 G6 2549 D7 2550 F8 2551 E7 2552 C6 2553 F8 2554 F10 2555 F10 2556 F11 2557 F11 2558 C8 2559 G2 3500 A4 3501 B2 3502 A8 3503 B3 3504 B9 3505 A8 3506 B2 3507 C8 3508 B9 3509 B9 3510 B4 3513 B3 3514 F1 3515 F1 3516 G1 3517 C8 3519 C2 3520 C8 3521 C9 3522 E10 3523 D4 3524 E10 3525 E10 3526 E10 3527 B4 3528 G10 3529 F10 3530 F7 3531 E5 3532 F7 3533 F8 3534 F7 3535 G10 3536 G5 3537 F4 3538 F6 3539 F6 3540 F2 3541 G10 3542 F7 3543 G3 3546 G7 3547 G8 3549 G3 3550 G3 3551 G3 5501 D6 5502 B4 5503 C9 5504 D9 5505 D8 5506 D10 5507 D11 5508 D7 5509 E7 5510 E5 5511 B3 5512 F8 5513 F10 5514 F11 5515 C7 6500 A5 6501 C8 6502 C5 6503 C6 6504 D7 6505 C9 6506 E10 6507 C8 6508 E5 6509 E4 6510 F10 6511 G5 6512 E7 6513 D7 6514 G4 6516 F2 7500 A8 7502 B8 7505-1 B8 7505-2 D8 7507 F9 7508 D9 7510 E3 7511 F6 7512 F1 7513 F1 7516 G7 9501 B4 9502 C4 9503 C10 9504 C10 9505 C10 F500 A5 F501 B5 F502 A11 F506 A11 F507 A11 F508 A11 F509 C11 F510 B5 F511 C4 F512 A1 F513 B1 F520 E8 F523 D7 F524 C6 F527 A11 I501 A7 I502 B8 I504 A8 I505 A11 I506 B9 I507 B9 I508 B3 I509 A2 I510 A3 I512 C3 I513 B4 I514 B5 I516 A4 I517 C5 I519 E5 I520 E5 I521 E5 I522 F4 I523 G5 I524 F5 I525 F5 I526 F2 I527 F3 I528 G4 I529 F3 I530 G3 I531 G3 I532 E4 I533 E4 I534 G1 I535 F1 I536 F6 I537 F2 I538 F6 I539 F8 I544 D6 I545 E6 I546 F6 I557 C9 I558 C8 I560 D6 I561 C9 I563 D7 I564 D8 I565 D10 I566 D10 I568 D8 I569 D10 I570 E10 I572 B9 I573 B7 I574 B7 I578 C1 I579 B3 I580 D4 I581 F8 I582 F10 I583 F10 I584 F8 I585 F10 I586 F10 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 20 Layout Power Supply Panel (Top Side) 3139 123 6020.1 F_15120_002.eps 280605 Layout Power Supply Panel (Bottom Side) 3139 123 6020.2 F_15120_003.eps 280605 1 2 ( SIM CON. FEMALE ) 8204 000 6507.3 3 4 F213 5 6 7 8 9 10 11 12 13 80 79 78 77 v64 v63 v62 v61 v60 v59 220R 3900 220R 3901 220R 3904 220R 3903 DEGAUSSING KEYBOARD RC ON-OFF-LED B7-118 B7-117 B7- B7-116 B6-114 B6-115 AUDIO-L AUDIO-R B6-113 AUDIO-SW 13 SERVICE TIP: USE SSB-EXTENSION PANEL: 9965 000 05769 (board only) or 9965 000 14526 (with cables) 14 100p 100p 2903 2902 100p 2900 100p 2901 4947 F6 4948 F7 4949 F7 4950 F7 4951 F7 F280 F279 F278 75 76 B6-111 B6-112 AUDIO-C B6-110 B6-109 AUDIO-SL GND-AUD R-CL_VL-OUT L-CL_VL-OUT B6-108 B6-106 B6-107 HEADPHONE-L HEADPHONE-R B6-105 L-FRONT-IN R-FRONT-IN B7-102 B6-100 B6-101 R-SC1_AV1-IN R-SC1_AV-OUT 4941 G11 4942 G12 4944 F6 4945 F6 4946 F6 F277 F276 F275 v58 v57 v56 v71 FRONT-DETECT B6-98 B6-99 R-SC2_AV2-IN R-SC2-OUT B6-96 B6-97 L-SC2-OUT L-SC2_AV2-IN L-SC1_AV-OUT B6-94 B6-95 L-SC1_AV1-IN 12 74 73 72 71 v55 v54 B2-104 B2-103 B7-93 B7-91 4936 G8 4937 F11 4938 F11 4939 F12 4940 G11 F274 F273 F272 F271 70 69 v53 8204_000_65073 4938 Y-CVBS-FRONT-IN 4939 C-FRONT-IN 4937 SOUND-ENABLE SCL-S B6-89 B6-88 SCL-F SDA-F 4930 G5 4931 G6 4932 G7 4934 G5 4935 F8 F270 F269 F268 68 v52 v51 v50 4942 4941 4940 B4-92 B7-90 B7-87 B7-86 11 67 66 65 64 v49 v48 v47 v46 POR-FLASH SCL-F B4-85 SCL-F SDA-S SDA-F B4-84 SDA-F 4925 F6 4926 G6 4927 F5 4928 F6 4929 F7 F267 F266 F265 F264 63 62 61 B3-82 B3-83 4920 F5 4921 F5 4922 G5 4923 G5 4924 G5 F263 F262 F261 v45 v44 v43 v42 SDA-F SCL-F 10 60 59 58 57 v41 220R 3907 100R B2-81 B2-80 +3V3_SIM 4915 G4 4916 G4 4917 G4 4918 G3 4919 F5 F260 F259 F258 55 56 2904 100p 3909 220R 3902 SCL-F SDA-F B7-151 B7-152 B7-141 4910 G3 4911 G3 4912 G3 4913 G3 4914 G3 F257 F256 F255 F254 v39 v40 100p 2906 100R 3908 B4-155 PIP-MONO IRQ-DIGITAL STANDBY 4905 F3 4906 F4 4907 F4 4908 F4 4909 F3 54 53 52 v38 v37 v36 100R 3911 100R B4-78 B4-79 9 F253 F252 F251 51 50 49 48 v35 v34 3906 Y-SCAVEM IRQ-DIGITAL B4-76 B4-77 3911 G14 4901 F3 4902 F3 4903 F3 4904 F3 F250 F249 F248 46 47 +5V 4935 4954 LIGHT-SENSOR TILT 8 F247 v33 +8V 4936 4966 220R 3905 3906 F14 3907 F10 3908 F9 3909 F10 3910 F5 F246 45 44 43 +5V2 4953 4952 B4-74,B4-139,B4-140 B F245 F244 42 v65 v32 4965 2905 EHT-INFO DYN-FASE-COR 3901 F14 3902 F9 3903 F13 3904 F14 3905 F8 F243 F242 F241 40 41 v30 v31 100p 4955 4929 2909 G1 2910 G1 2911 G2 2912 G2 3900 F14 F240 39 38 37 4932 4964 B4-72 B4-73 EW-DRIVE HFB_X-RAY-PROT 7 F239 F238 F237 v29 v28 v27 4951 4950 2904 G10 2905 G8 2906 G10 2907 G5 2908 G1 F236 36 35 34 4963 4962 B4-71 B4-70,B4-75 B4-69 B4-68 FRAMEDRIVE- FRAMEDRIVE+ GND-LINEDRIVE B4-67 7. F235 F234 F233 v26 v25 4949 4948 4947 4928 R-CRT LINEDRIVE1 1000 H2 2900 G13 2901 G13 2902 G14 2903 G14 33 32 v24 4961 4960 4959 4945 4946 B7-63 6 F232 31 30 v23 v22 4931 4958 B4-65 B4-66 B-CRT G-CRT GND-RGB-CRT B4-64 B7-149 DPTV585 AA F231 F230 29 28 27 v21 v20 4944 4925 CUTOFF P50 SC1-STATUS v63 G14 v64 G14 v65 G8 v71 G12 0010 H15 F229 F228 F227 26 25 4957 4956 4926 220R 3910 B2-61 B2-62 B4-150 v58 G13 v59 G13 v60 G13 v61 G13 v62 G14 F226 v19 v18 v17 v16 4920 4921 SEL-SVHS-RR_STATUS2 CVBS-PIP_TUN1-2-CVBS-IN 5 F225 F224 24 23 22 21 100p 4934 2907 4923 SC1-STATUS v53 G12 v54 G12 v55 G12 v56 G13 v57 G13 F223 F222 F221 F220 v15 G 20 v14 4924 B2-60 AGC 4919 C 19 v13 B2-59 IF-TER 4927 v48 G11 v49 G12 v50 G12 v51 G12 v52 G12 F219 18 4922 4930 B2-58 B2-56 B2-57 4906 CVBS-SC2_MON-OUT 4907 CVBS-SC1_AV1-IN 4908 CVBS-TER-OUT 4 F218 F217 v12 v11 B2-54 B2-55 D 17 16 15 14 v10 4917 4916 4915 4904 Y-CVBS-SC2_AV2-IN 4905 C-SC2_SVHS-IN B2-53 FBL-SC1-IN v43 G11 v44 G11 v45 G11 v46 G11 v47 G11 F216 F215 F214 13 12 v9 v8 v7 4914 B2-51 B2-52 R-SC1_V-IN v38 G10 v39 G10 v40 G10 v41 G10 v42 G10 F212 11 10 9 8 v6 4913 4903 4902 B2-50 B-SC1-IN_U-IN G-SC1-IN_Y-IN 3 F211 F210 6 7 v5 4912 4911 v31 G8 v32 G8 v35 G9 v36 G9 v37 G10 F209 F208 F207 5 v4 v3 4909 4901 v26 G7 v27 G7 v28 G7 v29 G8 v30 G8 F206 F205 4 3 4918 4910 2 F204 F203 7 v2 v1 F 2 +8V_VDP +8V_AUD v21 G6 v22 G6 v23 G7 v24 G7 v25 G7 F202 TO 1020 SSM PANEL (Section 6) 1 5904 +5V_AUD v16 G5 v17 G6 v18 G6 v19 G6 v20 G6 1000 100n 2912 100n 5903 5902 +5V_VDP 1 +8V +8V 2911 5901 +5V_CON v11 G5 v12 G5 v13 G5 v14 G5 v15 G5 F201 H 100n 2910 100n 5900 v6 G3 v7 G4 v8 G4 v9 G4 v10 G4 +5V 100n B1 2909 v1 G3 v2 G3 v3 G3 v4 G3 v5 G3 +5V +5V 2908 Circuit Diagrams and PWB Layouts 21 SSB: SIM Connector (Male) 4952 F7 4953 F8 4954 F8 4955 G8 4956 G6 4957 G6 4958 G6 4959 G6 4960 G7 4961 G7 4962 G7 4963 G7 4964 G7 4965 G8 4966 G8 14 SIM CONNECTOR (MALE) SSB 15 5900 F1 5901 F1 5902 F2 5903 F2 5904 F2 15 B1 A A AUDIO DEMODULATOR B6 E E_15000_127.eps 191004 B OTC/PAINTER B7 C B4 VDP-HOP D B3/B8 FEATURE-BOX E B2 VDP-HIP F G 0010 MECHPART H Circuit Diagrams and PWB Layouts DPTV585 AA 7. 22 SSB: IF, I/O Videoprocessing 7 8 B1-81 B1-80 SCL-F 100R VA50 3377SDA-F 3446 6 2424 12 Y|CVBS1 100n 3 Y|CVBS2 150R 270R 3452 4406 CLAMP 2H/4H DELAY CLAMP ADAPTIVE COMB FILTER Y|CVBSO 6p8 10p 2421 HC-49/U 3M579545 1p2 14 2302 COUT 16 9 100n 3466 2353 8 11 10 1303 5412 * OUTSEL SYS2 SYS1 FSC CLOCK GEN FSCSEL FILTER TUNING 5 100MHZ 2344 5413* 10p COUT-3D 100MHZ 2345 15 100K YOUT-3D 5414 * 10p 4 3 OF SSM H PANEL (SECT. 1) 2 1 100MHZ 2346 FSC SYS1 10p I E_15000_128.eps 191004 8204 000 6507.3 1 TO 1303 SYS2 SANDCASTLE 7307-p4 SC CVBS-TXT SC FSC SYS2 SYS1 COMB-C-OUT COMB-Y_CVBS-OUT CVBS-TXT COMB-C-OUT B5-122 B1-56 CVBS-SC2_MON-OUT C-FRONT-IN B1-104 12p 2361 1p5 G VDD 100n AGND 100K 100K 3468 3303 6u8 5410 Y-CVBS-FRONT-IN B1-103 C-SC2_SVHS-IN B1-55 Y-CVBS-SC2_AV2-IN B1-54 B1-57 CVBS-AV3-IN CVBS-SC1_AV1-IN QSS_AM B6-119 1318 NTSC M HC-49/U 3M575611 7307-p4 5 VCC DGND 3405 3451 2423 100n 13 4 B1-150 B1-58 CVBS-TER-OUT I CVBS-PIP_TUN1-2-CVBS-IN 1V / div DC 0.2ms / div 1V / div DC 0.2ms / div 2385 100n 7307 TDA9181 7 SC V10 SCL PAL M +5VCOM 2354 1 CIN 4401 H CVBS-TXT RES 470R 47R 3372 3371 NOT USED FOR US +5VCOM 100R 2420 4K7 3457 2 2362 +8VP E RES 2356 53 1317 RES 52 1p5 RES 54 1316 RES 55 2 INPSEL V9 SDA D F 4322 4K7 3456 3 B3-127 V8 57 2V5 4318 1 B3-126 V50 56 7410 BC847BW 1K 500mV/div DC 20us/div B3-125 U50 7320 150p G 0.5V / div AC 10µs / div Y50 V7 1K 3420 1K5 4409 50 2V3 51 2V2 1K 3450 V6 V8 1410 TPSCC 100n 2422 4326 40 49 2V7 15p 2380 2370 1K8 C 68u 3K3 +8VP 43 BC847BW +8VP +8VP 3461 42 7412 BC857BW 5411 3460 2382 RES 100n 100n 100R 2369 2368 3370 100n 100n SEC_DEC 41 28 29 25 27 30 59 3V3 2V8 SVBCOUT YCOMBIN COMBOUT CVBSOUT CVBS2 CVBS1 3V5 3V5 0V1 3V5 0V1 2367 2365 470R 3385 16 18 20 21 23 24 32 34 26 100n 3V5 2366 100n 2384 3382 390R CVBSINT COL_PLL B1-53 7413 BFS20 HC-49/U 3M582056 I/O SWITCH X4.43 B1-50 FBL-SC1-IN 39 0V 100n 15p 2379 X3.575 B-SC1-IN_U-IN 2381 RES OUT 100n PAL N HPLL X3.579 B1-51 38 2V2 2352 3462 3376 SCL VOUT GROUP IN DELAY COR. 1K 3402 SDA SW0 YOUT UOUT G-SC1-IN_Y-IN HC-49/U 4M433619 3417 270R 3436 SW01 AV2 AV1 ADSEL VCO2 X3.582 3V9 14 220K 3419 500mV/div DC 20us/div B2IN FBL2IN LUMA & CHROMA PROC. 3 2 100R SC1-STATUS SEL-SVHS-RR_STATUS2 2u2 100n DIGGND DIGDEC TDA9320H +8VP 1407 TPSCC 1 I6 VIF-Out DEC 7323 VCO1 R2IN G2IN B1-52 2351 1p5 RES 13 10u V7 F 1V/div DC 20us/div GND_1 AGCDEC PLLRILT 5406 500mV/div DC 20us/div L8 FBL1IN VIF2 V2 2V/div DC 10ms/div +8_1 HIP 7322 V6 F14 +8_2 GND_2 B1IN R-SC1_V-IN 37 2V 100n 1315 RES 12 * 3403 AGCSIF 36 1V2 2350 15p 2360 I6 180R G1IN SYS2 47u 7411 BC847B 4n7 R1IN VIF1 B +5VS 3n3 2359 RES 3V8 8 CTRL RES 1u SYNC 100K 2358 3V8 7 12p 0V 58 61 60 IF DEM 1V562 TUNERAGC 3437 3V4 10 VIFOUT 1K 0.5V / div AC 10µs / div E 22n 2373 390R 48 15 17 19 22 46 47 2371 100n 2418 6 4V1 0V 100n 3393 4 100n 2V7 15K 4V9 4V9 0V 2372 3378 2357 3 4V7 4 470n 3418 V10 OUTP SWITCH 5 2411 L8 V9 SYS1 6R8 3416 2413 V2 CVBS_INT 6 2 3 2410 5CCE 5408 1 2 4V7 13 COMB-Y_CVBS-OUT CCOMBIN +8V_VDP 10 13 14 4V7 F14 SIF1 PIPOUT 9 8 2374 2375 1 QSS_AM 3V7 12 A SIF2 C4 6 0u39 5401 FROM 0302 OF SSM PANEL (SECTION 1) 63 0V 11 100n 5 7 OUTP2 GND 4n7 PH-S 4V7 45 11 44 35 33 31 SUPPLY B1-62 B1-61 8 GND 4 D 100n OUTP1 7 2412 2 2378 GND NC 3 SWIINP 1 64 9 Y_CVBS4 2 INP 1 4V7 17 16 12 11 15 18 4n7 0302 100n 3401 22K 3441 2401 5 0V 5V1 0V 4V1 C3 C 6u8 7V8 Y_CVBS3 2402 7V8 10n 1408 K120A IF-TER 5409 100K 18K 3463 +8VP 100u SAW-FILTER 6u8 100u 2377 4407 3384 3R9 3464 5407 4R7 100R +5VCOM 2425 10K 3415 3400 +5V_VDP B +8V_VDP 2376 +5VS c002 AGC B1-60 B7-120 ATT-SWITCH A B3-123 IF, I/O VIDEOPROSSING (SSB) 10 9 4319 6 B3-124 5 HA 4 HA50 3 VA 2 SCOUT 1 2 3 4 5 6 7 8 9 10 11 12 13 0302 D1 1303 H13 1315 E10 1316 E11 1317 E12 1318 E12 1407 F4 1408 C2 1410 G4 2302 G13 2344 H13 2345 H13 2346 I13 2350 C10 2351 C10 2352 C10 2353 I11 2354 G11 2356 E9 2357 F10 2358 E10 2359 F10 2360 E10 2361 E13 2362 F13 2365 F6 2366 F7 2367 F7 2368 F7 2369 F7 2370 F7 2371 B10 2372 B10 2373 B7 2374 B7 2375 B7 2376 B6 2377 B5 2378 B6 2379 E11 2380 E12 2381 F11 2382 F12 2384 E6 2385 G12 2401 C6 2402 C1 2410 C5 2411 C5 2412 D1 2413 D3 2418 D5 2420 G7 2421 C13 2422 B12 2423 C13 2424 G9 2425 B1 3303 H9 3370 F8 3371 F8 3372 F8 3376 B8 3377 A8 3378 B10 3382 E5 3384 B4 3385 F6 3393 E10 3400 A5 3401 B5 3402 F4 3403 E4 3405 G5 3415 B3 3416 D3 3417 E5 3418 C6 3419 F3 3420 G4 3436 E4 3437 D6 3441 B3 3446 G7 3450 B13 3451 C12 3452 C12 3456 G5 3457 G5 3460 C11 3461 C10 3462 C11 3463 B3 3464 B1 3466 H11 3468 H9 4318 G10 4319 F10 4322 F7 4326 D10 4401 H3 4406 C12 4407 B3 4409 D10 5401 D1 5406 F4 5407 B5 5408 C5 5409 B5 5410 H7 5411 C12 5412 H13 5413 H13 5414 H13 7307 G10 7320 F8 7322 E5 7323 D8 7410 G5 7411 D4 7412 C13 7413 C11 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 23 SSB: Feature Box (100Hz Processing) 9 DIN6 DIN5 DIN4 DIN3 DIN2 DIN1 ** 20 DOUT8 DOUT7 DOUT6 DOUT5 DOUT4 DOUT3 DOUT2 DOUT1 DOUT0 SRCK RSTR WE RE IE OE VSS2 NC2 VCC1 VCC2 4731 ** 22 21 4726 5715 100n 600R TIMING 14 U-OUT V15 100n S3 3V 0V 2772 220R FM1I(13) YD8 109 100R3793-A YD7 108 100R3793-B YD6 107 100R3793-C YD3 104 100R3794-B YD2 103 100R3794-C 19 V-D YD1 102 100R3794-D 24 VDDA3 1V0 25 U-IN S6 END YD0 101 ANALOG PROCESSING 26 VIN 2773 1M 1V5 UVD5 96 100R3795-D 4791 RES 5713 600R C 0.2V / div AC 10µs / div UVD0 91 VSSD2 90 MUX CLK32 89 CLK VDDD2 87 3V2 35 OSC-O VSSO3 86 V13 V-IN OSC 1V6 2764 100n 2765 100n 2763 100n 2761 100n 2762 100n 2760 100n V14 E FM1O(9) 69 YA 5 FM1O(8) 70 YA 4 FM1O(7) 71 YA 3 FM1O(6) 72 YA 2 FM1O(5) 75 YA 1 FM1O(4) 76 YA 0 FM1O(3) 77 UVA3 FM1O(2) 78 UVA2 VDD8 VDD7 VDD6 VDD5 VDD4 68 YA 6 VDD3 FM1O(10) YD7 57 PRO(11) YD6 56 PRO(10) 7708 YD5 55 PRO(9) SAA4990H YD4 54 PRO(8) 79 UVA1 FM1O(0) 80 UVA0 53 PRO(7) 50 PRO(6) YD1 49 PRO(5) 500mV/div DC 5us/div 48 PRO(4) V16 UVD3 47 PRO(3) PRO(7) UVD2 44 PRO(2) UVD1 43 PRO(1) UVD0 42 PRO(0) FM1O(12) PRO(5) PRO(4) FROM 2-7709 SNERT-CL PRO(3) 4K7 FROM 9-7709 RSTR 4728 RES PRO(1) FM2O(11) PRO(0) TO 20-7708 TO 15-7715 TO 26-7715 TO 26-7714 3702 CLK-32 3739 22R CLK-16 1V6 100R TO 15-7714 +3D RE1_OUT 62 UPCL RE_IN 39 PRO(12) 61 UPDA UVC0 19 FM2I(11) UVC1 18 FM2I(10) 60 RSTR 40 VRSYT 26 UVB1 FM2O(9) 27 UVB2 28 UVB3 YC1 14 FM2O(7) 29 YB0 YC2 13 FM2I(5) FM2O(6) 30 YB1 YC3 10 FM2I(4) FM2O(5) 31 YB2 YC4 9 FM2I(3) FM2O(4) 32 YB3 YC5 8 FM2I(2) FM2O(3) 35 YB4 YC6 7 FM2I(1) FM2O(2) 36 YB5 YC7 6 FM2I(0) FM2O(1) 37 YB6 NC 66 NC 64 3V2 38 TMS UVB1 83 NC 63 UVB4 UVB5 UVB6 UVB7 UVB8 YB0 YB1 YB2 YB3 YB4 YB5 YB6 YB7 YB8 WE-B VSSD1 VDDD1 VSSO2 WE-A YA 8 YA 7 YA 6 YA 5 YA 4 YA 3 YA 2 YA 1 YA 0 VDDO1 UVA8 UVA7 UVA6 UVA5 UVA4 UVA3 UVA2 UVA1 FM2O(13) 1 2 4 3 4 5 6 H 1V / div DC 0.2ms / div I 8 2743 J2 2747 J3 4732 C11 4733 A13 2748 J4 2755 B8 2756 E3 4734 A13 4791 C13 4792 C13 2757 C2 2758 E13 4793 D13 5701 A3 2759 E13 2760 E13 2761 E14 5702 B3 5703 C1 5704 C1 2762 E14 2763 E14 2764 E14 5705 C3 5706 C2 5707 H2 2765 E14 2766 H4 5708 F2 5709 G2 2767 K8 2770 D1 2771 G4 5710 G2 5711 D10 5713 A14 2772 H4 2773 I4 5715 D9 5716 D11 2774 J11 2776 D6 2785 D9 5717 C12 5718 H4 5720 B8 2786 I11 2788 E11 5798 A4 5799 B4 2790 C14 2792 C11 2795 B3 7701 D2 7702 D3 7704 H2 2796 K6 2797 J12 7708 F13 7709 E4 2798 H4 2799 B4 3702 I11 7713 B2 7714 A10 7715 A12 3703 E4 3704 D8 3705 F4 7716 B6 3711 E2 3714 I2 3728 K1 3730 K3 3741 D3 3744 E3 3745 D3 3746 H12 3747 F2 3748 F2 3749 G2 3754 I2 3755 I2 3757 J2 3759 J2 J 3790-A B11 3790-B B11 3790-C B11 3790-D C11 3791-A B11 3791-B B11 3791-C B11 3791-D B11 3792-A A11 3792-B A11 K 11 21 34 46 52 59 73 3792-C A11 3792-D A11 3793-A G11 3793-B G11 3793-C G11 +3D 7 4726 C11 4728 H12 4731 C11 3721 B2 3722 B2 3725 J4 E_15000_129.eps 191004 2 4724 A11 4725 A11 2731 I1 2733 I2 2738 J2 3719 C2 3720 C2 65 8204 000 6507.3 1 2729 H1 2730 H4 V17 SCL 100n +3D 4716 F2 4717 F2 4723 D10 3716 H2 3717 I2 3718 H4 24 RE2_OUT SP AP 3V2 100n NC 23 WE2_OUT 2725 G2 2726 G2 2728 B14 500mV/div DC 5us/div HREF 41 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 2796 2767 B1 B6 G UVB2 82 FM2O(12) 4714 F3 4715 G2 3739 J11 3740 E3 FM2I(6) UVB0 84 UVB3 81 2721 G2 2723 G2 FM2I(7) CLK-AS 85 BUS B 4711 E4 4712 F3 4713 G3 15 37 TRST BUS A 3798 A2 4703 F4 2713 D10 2718 F2 2719 F2 3731 K4 3732 K4 3733 K1 36 TEST 3V2 2710 C3 2712 D2 FM2I(8) 0V BST 3795-D H11 3796 F11 3797 C11 FM2I(9) YC0 38 YB7 2707 C2 2708 C3 2709 C3 UVC2 17 FM2O(8) FM2O(0) 3795-A H11 3795-B H11 3795-C H11 UVC3 16 25 UVB0 FM2O(10) 3794-C G11 3794-D H11 2702 B3 2704 B3 2706 C1 3708 D2 3709 E3 3710 E3 20 CKL FROM 1-7709 SNERT-DA +5P 3746 PRO(2) 3 CLK-32 0013 A4 1701 J3 3706 D8 3707 D3 PROZONIC PRO(8) PRO(6) F YD3 YD0 FM1O(1) 500mV/div DC 5us/div V15 YD2 0V1 39 TDI 1V/div DC 250ns/div 5 12 22 33 45 51 58 74 67 YA 7 PRO(9) 100R 34 OSC-I TCK 1K 3V3_INT UVD6 97 CLK16 88 1V8 100R 21 FM1O(11) PRO(10) UVD1 92 40 TDO 3732 100R 3730 100R 3733 RES 3731 3V2 3728 TIMING TBC/SRC 32 VSSA4 18p 22n CX-5F 12M 3725 1R PLL VCC2 4792 +5P UVD2 93 TIMING 33 VSSX 1V6 2748 22n 2743 1701 1R 3759 18p 22n 2738 2747 2733 1R 3757 100R3795-B 100R3795-C UVD4 95 31 VDDA4 1n 100p 3755 FRONT END CLK 30 HREF-EXT 3V2 UVD7 98 UVD3 94 0V029 V-A 0V VCC1 PRO(11) +3D 3V2 3795-A UVD8 99 NOISE REDUCTION 3 X ADC VSS2 PRO(12) 100R VDDD3 100 BUS D HISTOGRAM 28 H-A 0V3 V13 3796 RE-D 110 27 VSSA3 S8 J IE-C 112 18 H-D 3V2 1V0 +3A B2-154 V-PIP+MAIN-IN FM1I(10) 17 BGEXT 22 VDDA2 NC2 22 VSS8 4K7 3717 680p S7 B2-153 U-PIP+MAIN-IN FM1I(9) YC7 115 100R3793-D 23 Y-IN 10R B2-152 Y-PIP+MAIN-IN YC6 116 100R3794-A 1V1 S8 23 VSS7 0u33 2798 S5 3754 I FM1I(8) YD4 105 0V OE VSS6 4K7 100n +3A 3716 2766 5718 1V / div AC 5ms / div RE IE VSS5 +3A B4-132 VD100 FM1I(7) YC5 117 YD5 106 21 DIFFIN 100n 7704 PMBT2369 22R YC4 118 FM1I(12) MUX MID S5 Y-IN VSS4 22n S5 3714 FM1I(6) FM1I(11) PEAKING 1V3 20 AGND S4 1V/div DC 5ms/div 27 VSS3 3718 FM2O(1) VSS2 2730 5707 FM1I(5) YC3 119 YC8 114 3 X DAC 16 VSSA2 FM2O(2) 28 B VSS1 RES 2726 RES 2725 5710 RES 600R YC2 120 WE-C 113 15 V-OUT 1V5 2771 29 100n 4713 4715 68R FM2O(3) 2V / div AC 10µs / div S7 V-A 0.2V / div AC 10µs / div VSSO4 111 BACK END UVA0 3749 13 VSSA1 1V5 FM2O(4) 30 YC1 YC0 VDDO2 UVC8 UVC5 UVC4 UVC3 UVC2 UVC1 UVC0 VSSO5 VSSD3 EAN VDDD4 PSEN ALE P2-7 VSSD4 P2-5 P2-4 P2-3 P2-2 P2-6 CLK VDDA1 31 2788 12 Y-OUT V16 20 RES RES 5717 2797 RES 2723 RES 2721 5709 1V2 DOUT0 WE 18 19 100n 4712 DOUT1 FM2O(5) 1V/div DC 10us/div S4 FM2O(0) 26 FROM 88-7709 SRCK CLK-32 25 FROM 9-7709 RSTR RSTR 24 FM2O(12) DIN0 FROM 88-7709 15 CLK-32 SWCK 16 RSTR RSTW FROM 9-7709 17 100n 4716 68R DOUT2 FM2O(6) 32 2758 100n 3V2 SAA4978H VSSO1 3748 DOUT3 FM2O(7) 33 2759 100n FM1I(0) +3D PICNIC FBL DOUT4 FM2O(8) 34 0V 0V 0V 0V 3V2 RSTW RSTR DOUT5 FM2O(9) 35 FM2O(13) 2786 RES DIN2 FM2I(1) 13 DIN1 FM2I(0) 14 DOUT6 36 A 4793 2774 RES 2719 RES 2718 TO 16-7714 AND 7715 0V 8 RSTW TO 25-7714 AND 7715 0V 9 TO 60-7708 RSTR 4703 5V10 +3A RES 3V211 V14 DIN4 FM2I(3) 11 DIN3 FM2I(2) 12 DOUT7 FM2O(10) S6 H-A D 0V7 WD-RST 5708 DIN6 FM2I(5) 9 DIN5 FM2I(4) 10 DOUT8 FM2O(11) 37 S3 1V2 10R 3706 100n P2-1 P2-0 P0-7 VDDO3 P0-6 P0-5 P0-4 P0-3 P0-2 P0-1 P0-0 INT0 T0 INT1 100R 6 UP-RST 0V DIN8 FM2I(7) 7 DIN7 FM2I(6) 8 38 3V3_INT BUS C 100R 3705 5 SDA DOUT9 DOUT10 +5P RES 5711 P2 MICRO-PROCESSOR PSP B3 4734 +5P interne SW RES FM2I(9) 5 DIN9 FM2I(8) 6 DIN10 RES 2713 2785 3704 VCC3 DOUT11 +5P 4732 NC1 FM2I(11) 3 DIN11 FM2I(10) 4 39 5716 4723 100n 16 3V3_INT 4733 RES 40 100n DIN7 2 VSS3 2728 DOUT9 DIN8 15 100n DIN9 RES E(12) E(11) E(10) E(13) 19 E(9) E(8) E(7) 2776 18 FM1I(13) E(6) E(5) E(4) E(3) E(1) E(2) E(6) E(5) E(4) E(3) E(2) E(1) E(0) DOUT10 4724 VSS1 VDD2 5720 600R E(9) E(11) E(7) E(8) 5 P0 2 SN-CL 4 SCL 4V7 V18 DIN10 1 3792-D 38 FM1O(0) 100R3792-C 37 FM1O(1) 100R3792-B 36 FM1O(2) 100R3792-A 35 FM1O(3) 100R3791-A 34 FM1O(4) 100R3791-B 33 FM1O(5) 100R3791-C 32 FM1O(6) 100R3791-D 31 FM1O(7) 100R3790-A 30 FM1O(8) 100R3790-B 29 FM1O(9) 100R3790-C 28 FM1O(10) 100R3790-D 27 FM1O(11) 100R FROM 88-7709 26 CLK-32 FROM 9-7709 25 RSTR 3797 24 FM1O(12) 100R 23 3 VSSO6 68R 56p E(0) E(0) 4714 4717 3V11 SN-DA 3V1 SNERT-CL TO 62-7708 4V8 3747 2729 6 39 VCC3 DOUT11 4725 ** RES 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 T1 1K 1R 3744 3740 100n 2756 TO 61-7708 SNERT-DA 3703 2731 7 3K9 7709 B1-83,B3SCL-F B1-82,B3SDA-F K 8 NC1 DIN11 14 FM1I(11) DIN0 FROM 88-7709 15 SWCK CLK-16 16 RSTW RSTW FROM 8-7709 17 FM1I(12) E(7) 5V0 V17 B2-123 VA50 3 E(12) +3D 1R 4711 RES 3709 7702 BC847BW 2K7 3708 1K 3711 E B2-124 HA50 13 +5M 100K B4-131,B7 -148 HD100 9 1K 3741 3745 3710 H 12 FM1I(10) 3V3_INT 7701 BC857BW B4-130 V100 FM1I(9) 2 E(14) 3V3_INT 3707 D G 1 4 13 12 11 10 RES RES 2710 2709 RES 2708 10u 2712 100n 2770 +5VA 1K B4-129 U100 11 +5M 5u6 F 10 FM1I(8) E(1) 14 +3A 5706 B4-128 Y100 FM1I(7) RES 10u 100n 2757 2707 RES 2704 1 RES 100u 2706 C 5704 5705 GND-ADJ 31 E(14) SOCKET PLCC32 (PICNIC-EPROM) E(2) 15 7 9 32 16 FM1I(4) FM1I(6) 7716 17 FM1I(3) 6 FM1I(5) E(3) 18 RES 3 7 RES 3720 E(4) 19 +3D OUT 6 8 NC 5703 2 RES IN 5 3719 5702 5 30 E(13) 100n 3V3_INT FM1I(2) 8 E(5) 20 RES RES 7713 MC33269D 4 21 22 23 24 25 26 27 28 29 RES 2799 RES 3721 B +3V3_PA 2755 3722 E(6) 10u 5799 E(10) RES 100n 2795 3798 2702 +5VA 4 40 100n +5P 3 FM1I(1) UVC6 5701 FM1I(0) 14 MSM54V12222A VSS3 2792 ** : only for PHILIPS DNR memory MECHPART 13 7715 VSS1 FM1I(4) +5V_PA 12 MSM54V12222A FIELD MEMORY 0013 5798 11 7714 1 2 +5VA +5VF 10 2790 8 VDD1 7 FIELD MEMORY 6 FM1I(3) 5 FM1I(2) 4 FEATURE BOX (100Hz processing) B3 A 3 FM1I(1) 2 UVC7 1 9 10 11 12 13 14 15 16 3793-D G11 3794-A G11 3794-B G11 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 24 SSB: HOP 10 11 1 FBL-TXT Y-SCAVEM 3352 100K 3301 2K2 3399 10K 1K 3350 3359 10K 3351 33K 3465 100K 33K 3374 33K 2u2 2333 2K2 12K 6314 1V/div DC 10us/div 1V/div DC 10us/div 7 V20 1V/dic DC 10us/div V21 1V/div DC 10us/div 1V / div DC 0.2ms / div 1V / div DC 0.2ms / div 1V/div DC 10us/div 3369 F12 3373 A8 2330 A6 3374 A8 2331 B6 3375 E12 2332 E2 3386 G12 2333 D10 3387 G1 2334 E8 3388 F11 2335 H6 3389 D10 2336 E8 3390 D9 2338 G11 3391 G12 2339 E11 3392 E10 2340 I12 3394 D8 4307 B9 FRAMEDRIVE+ 3369 3305 C2 4313 (RES ONLY FOR NO HOP) 22K 3386 3368 F12 2329 B6 4305 A4 7310 PDTC144EU B7-142 3391 68K 3367 F9 2325 G5 2328 B7 3304 H12 220R 2u2 2339 4K7 1V/div DC 10us/div 3366 F9 2324 H6 4304 A3 3304 100n 1V/div DC 10us/div V30 3365 G11 2323 B3 3302 C3 F 3312 LINEDRIVE1 B1-68 GND-LINEDRIVE B1-69 B1-139 +5V2_CON 11 V29 2322 B3 4303 A3 * G 10 V28 3364 G11 4302 A3 +5VS I 9 V23 SDA C001 H12 3363 F2 2321 B3 3301 A9 HD100 8 V22 SCL 3362 G10 2320 H3 3472 E10 2340 NoHOP2b 2319 G10 3300 H11 +5V_VDP 2300 4312 7340 B12 7375 A8 2429 A4 B7-92 : RESERVED 3359 B9 3360 A7 3470 E11 B1-70 E_15000_130.eps 191004 6 V19 2398 MCL4148 6315 POR_FLASH STANDBY-INFO * NoHOP1b 7324 G6 2317 E3 2318 E3 2428 I2 * +5VC 4311 7318 D9 3358 A12 3469 D11 H res only for No HOP NoHOP1a B5-146 6316 B7-92 POR_FLASH POR DYN-FASE-COR MCL4148 BAT254 6307 BZM55-C5V6 3324 5 L13 MECHPART 3355 A7 2315 E2 2427 H2 FRAMEDRIVE- EHT-INFO (FOR PTV SET) 0011 7317 E10 2314 E1 3467 B8 BC847BW MCL4148 3354 A11 3465 B9 B1-73 10u 6313 7315 B11 2313 F8 2426 H2 MCL4148 +5V2 3353 A11 3459 B12 HFB_X-RAY-PROT E 3R9 MCL4148 7314 A10 2311 H5 2399 A2 B1-74 VSYNC 2319 10n BZM55-C47 7313 A11 3352 A9 2398 I10 100R 3365 68K 10K 3316 3351 B9 2310 E3 3458 F2 EHT-INFO 4369 47K 18K 2303 10p 33K 2304 1K8 3311 3K3 6312 3338 2335 10n 3337 33K 2324 6304 7312 D10 2309 D3 2397 D3 C001 6303 3350 B10 3455 C1 B1-72 7311 PDTC144EU 7311 G11 2308 G8 2396 D2 EW-DRIVE 10n BC857BW 22K 3348 D9 3454 B1 3375 +5VS 2338 7309 NoHOP2b BZM55-C22 B1-76 1V/div DC 50us/div 220R 5303 4 L12 7303 68p 2311 3323 MCL4148 * 100u 3327 100K 3335 3314 MCL4148 +5VC 7324 BC847CW +5VS 7310 F12 2307 F3 3453 C2 150R 3317 0V 7308 PDTC144EU 4K7 6306 3334 HFB 100K 10p TO 1304 * +8VS 5 1K 3336 3325 100K 3326 100K * 100n 1K 12M 2325 2 3V4 +5VC +5VS +8VS 4V0 3 22 0V +8VG * * 1V/div DC 5ms/div 3344 3346 4K7 2u2 3394 100n 3364 1V8 3347 D8 2395 D3 220R 3362 8 2313 39K 7309 G10 2306 H9 3399 B12 3K9 3V8 470p 29 13 14 0V7 1301 3 1V/div DC 10ms/div 15 7308 H6 3346 C8 2363 F3 6317 3368 3345 D8 2304 G7 2349 I2 680R F19 3V9 3328 7306 A9 2303 E8 2348 I2 B1-75 3K9 9 21 1V1 CSTCV F20 UL ONLY 3344 D10 3397 D2 3398 D2 3388 L13 20 PDZ-27B 0V4 3330 PHI-2 6 F19 BC847BW 3367 START/STOP H-DRIVE SC 5 2 0V4 3K9 PHI- 1 4V9 12 Hsel HFB_X-RAY-PROT 2349 10p NoHOP1b 470R 7305 B8 2301 B2 3396 D2 6311 6318 3343 D12 3395 C3 10K 3366 GENERATOR 6334 5309 4 100K Yltp FBL_2FH 3373 100K 3360 0V7 24 1K 5308 2348 10p 1V/div DC 10ms/div 100K RAMP 8204 000 6507.3 1V/div DC 5ms/div 33K 23 2 F18 3355 0V 1 1 R_2FH 16 RES 1304 3 7317 3309 2306 470p 2363 3333 2347 10p F18 3472 7304 G2 2300 I11 2343 A9 2347 I2 100K 680K 7303 G8 3342 C9 2342 A7 3308 F20 7302 A1 3341 C9 1304 H3 1K 3306 5V 3340 B9 1301 G4 2341 E1 3469 BC857BW 0011 I7 3322 3470 DIGGND 7 F17 1 6309 3R9 6 SANDCASTLE 100MHZ VD B_2FH FRAME 7 3331 2320 100MHZ 100n 2 DIGSUP 0V 7318 B1-140 D MCL4148 BZM55-C22 3300 ANAGND 7312 BC847BW 220R H HD100 3 47K EHT-INFO 68K 100K 3318 22n 2318 19 18K +8VS EW 3389 0V5 4 18 1V1 5307 CUTOFF 3390 MCL4148 39 L12 2428 10p 6319 3310 17 * I G_2FH G-TXT B5-135 B-TXT B5-136 FBL-TXT B5-137 HOP NoHOP1a 5306 B1-65 C 3343 10n 3307 10p 2310 2u2 0V 5V0 F17 100R 100MHZ 25 11 BANDGAP 2317 100n 100n 2315 2332 4V8 1K 2427 10p B-CRT +8VS 6-BITS DAC 1K FBL_2FH 10K 100n 5305 2K2 2308 7V6 7V6 3387 100MHZ CALIBR’N CATHODE 3345 5V V23 G B_2FH LIMITER 44 2336 4V7 1 100MHZ CONTIN’S 3348 43 0V7 G_2FH 2331 100n 100n 2330 2329 STRETCH PWL + BEAM CURR MCL4148 SYNC+GEO 4K7 3458 BLACK 2 I C +5VS 100MHZ +8VS WHITE P. RGB 2426 10p 1V8 100R 6321* 10 V22 6u8 5304 3342 2334 2309 4V7 GND-RGB-CRT 7304 PDTC144EU R_2FH B 42 B 2V1 1K 6R8 3329 100u 100u 2314 SAT 100n 3363 HD100 B 41 G BRIGHT F B3-131 B V30 1V8 470R MATRIX +5VS VD RGB-INSERTION G 40 R B1-66 100R BZM55-C6V8 32 2307 VD100 G OUTPUT AMPL + BUFFER + BLUE STRETCH B1-67 G-CRT 3392 1V2 B1 5301 G R WHITE POINT CONTROL 3341 6310 2397 * R R-CRT 22K 100n 6u8 CONTROL R B7-120 B 3340 34 CONTR 3398 100R BRIGHTNESS 38 V 100R 5302 +8VS U RGB-YUV +8VG B3-132 B5-134 R-TXT Yltp 30 3321 2341 100n Y 1V2 R1 31 +8V_VDP B Y 1V5 G1 SDA-F G CONTRAST AND 33 100n * BCL B1-64 2396 3320 E V 100R 100R B1-84 SWITCH R SATUR’N CONTROL COLOUR DIFF MATRIX U 3397 SCL-F PMBT2369 7340 BC847BW 100R V29 3347 2395 100R B1-85 V28 22p 0V2 SUPPLY B_2FH 3V8 26 Y 1K8 10p G_2FH 27 3302 FBL_2FH 3396 PMBT2369 7315 0V 100R R_2FH 28 3V8 3395 100n 7305 2u2 33K D 3V6 3V0 3V6 0V A +8VS 7313 7314 B1 B6 4307 6K8 3339 SANDCASTLE 2343 3467 10K 35 36 37 68K 3305 3453 BC847BW BC847BW +8VS 4310 3V5 MCL4148 7306 2328 6308 HD100 1K 3332 4309 TDA9330H 100R 100n +8VS +8VS BC847BW BC847BW 7375 1K 7301 3455 SCL-F 1K 3319 4308 100n 2301 100R 2342 +8VS 1K 5 3454 SDA-F C 4 3313 +8VS 10p 15 3 V21 +8VS 3315 14 11 7 V20 WINDOW ADC res only for No HOP V19 VOUT 16 100n 2323 B SCL SDA CONTROL 100n UOUT 17 Y-SCAVEM CIRCUITRY: V27 2429 SC 22 CF V26 V25 4305 2321 CHROMA PROCESSING 9 VIN V100 B3-130 SPECTRAL PROC AD3 8 UIN AD2 B3-129 U100 AD1 6 YIN DEC B3-128 Y100 10 23 24 18 20 GND VCC NC SOUT 21 LUMA YOUT 19 PROCESSING ADR A 13 12 2 100n 2322 7302 RES TDA9178 +8VS 4304 Y100 100n 4302 V100 2399 4303 U100 V24 13 B1-155 HOP 12 1K8 9 3358 8 3459 7 2K2 6 1K 5 3354 4 3353 3 2 100u 1 12 13 4308 B4 3306 E8 4309 B4 3307 E9 4310 B4 3308 E9 4311 I9 3309 E11 3310 E8 4312 I9 4313 G13 3311 G7 4369 F13 3312 F12 5301 E2 3313 A7 5302 E2 3314 G7 5303 H10 3315 G8 5304 H2 3316 H9 5305 H2 3317 G9 5306 I2 3318 F8 5307 I2 3319 A7 5308 I2 3320 D2 5309 I2 3321 D2 6303 H8 3322 D12 6304 H9 3323 H5 6306 I5 3324 I4 6307 I5 3325 G5 6308 C2 3326 G5 6309 D11 3327 G5 6310 D10 3328 F8 6311 D12 3329 E1 6312 G7 3330 G9 6313 H8 3331 G3 3332 B7 6314 H9 6315 I6 3333 G3 6316 I6 3334 H4 6317 E12 3335 G6 6318 E11 3336 G5 6319 D8 3337 H5 6321 C8 3338 H6 6334 H4 3339 C3 7301 B3 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 25 SSB: Audio Demodulator MUTE_CS MUTE_CS 0V2 100R 3643 10u A SCART 2 3V7 42 3V7 41 470p 3V7 3V7 45 44 18 D/A SCART-R SC2_IN_L SC2-OUT-R SCART-L SC2-OUT-L D/A SC1_IN_R 25 26 3V7 3V8 SC1_OUT_R 28 3V8 SC1_OUT_L 29 3V8 +5DA 2V2 4633 1n NC6 4684 5659 3 8204 000 6507.3 4 2572 3663 RES 2574 2510 1n 2575 B1-97,B6-150 10n L-SC1_AV-OUT RES G3 RES 6 14 MUXDX A H 11 2548 15 TO 0205 OF 5 C1 2y0 7 4686 5661 8 V-PIP+MAIN-IN 4687 5662 9 2y1 * 1683 5665 5664 +3V3_FBX 1 2549 3 * 3y1 VEE GND 7 RES 8 5669 +3V3_SIM N.C. 0V A RES B1-96 L-SC2-OUT 3575 RES 4676 * 4677 * * J E_15000_131.eps 191004 5 6 7 SERVICE TIP: IN CASE SSB IS PLACED IN SSB-EXTENSION-PANEL 9965 000 05769, COAX-CABLE 1681 - 1948 IS TOO SHORT. A LONGER CABLE 3104 311 00351 CAN BE ORDERED. 8 I A 1n 2586 100n 2585 100n 2584 100p 100p 2587 100p 100p 2561 * 3573 9 3y0 10 * B1-99 R-SC2-OUT 4 2 5666 RES 10 1 5 9 10 11 12 5669 I9 3546 D11 6650 A4 1681 C2 3547 C13 6651 E3 1682 H8 3550 E3 6652 C8 1683 I11 3551 D2 6653 C7 2501 E4 3552 I4 2502 H2 3553 I5 6656 A7 2503 I2 3554 I5 6657 A10 2504 G2 2505 H2 3555 J5 3556 B14 6658 A10 7651 D4 2506 E2 3557 C13 7652 H12 2507 E2 3558 D14 7653 D13 2508 C8 3559 E13 7654-A H4 2509 C12 3560 E1 7654-B I4 2510 D13 3561 E13 7656-A B12 2511 E13 3562 E1 7656-B B12 2512 B9 3563 F13 7663-A B13 2513 B10 2514 B8 3564 F1 3565 F12 7663-B B14 7664-A C11 2546 G13 3566 F12 7664-B C11 2547 G13 3567 G1 7665-A E11 2548 H13 3568 G14 7665-B E11 2549 I13 3569 G14 7666-A C4 2550 E3 3570 G1 7666-B B4 2551 E2 3571 H1 7667 I5 2552 G2 3572 H1 7668 A6 2553 H2 3573 H14 7674 B6 2554 I2 2555 I2 3574 I1 3575 I14 7675-A A8 7675-B A9 2556 I7 3576 C1 7677 C14 2557 I7 3577 B2 7678-A E14 2558 I8 3612 G13 7678-B E14 2559 J7 3613 G13 7680 G13 2560 J7 3614 I14 C100 J3 2561 J8 3615 I14 2562 E1 3616 G14 2563 F1 2564 F1 3624 B5 3625 B5 2565 G1 3626 I4 2566 G1 3627 H4 2567 H1 3628 I5 2568 I1 3630 C5 2569 I1 3634 C5 2570 C1 3636 D11 2571 C2 3637 C11 2572 C14 3639 C4 2573 C13 2574 D14 3642 E9 3643 E9 2575 E13 3644 C7 2576 F13 3650 A4 2577 F14 3651 F2 2578 F14 3652 G2 2579 F14 3653 G2 2580 G14 3654 F2 2581 G14 3655 B3 2582 I14 2583 I14 3656 B3 3657 D11 2584 J10 3658 C11 2585 J10 3659 B13 2586 J10 3663 C13 2587 J8 3664 B13 2588 D1 3666 E10 2589 D1 3667 E10 2590 J9 3668 F10 2591 B6 3669 F11 2592 B1 2593 I3 3670 E11 3671 E11 2594 I3 3673 G12 2595 J3 3675 B12 13 14 3680 B13 3681 A11 2611 A5 3682 B12 2629 B11 3683 H13 2632 C5 3684 H2 2634 C5 2637 A11 3685 I2 3686 I2 2640 B6 3687 I2 2643 C10 3688 G2 2644 D10 3689 H2 2645 E10 3690 G2 2646 C10 3691 H2 2649 E10 3692 E2 2651 E4 3693 E2 2652 E4 2653 D2 3694 E2 3695 F2 2654 E3 3698 C11 2659 E2 3699 C5 2660 F2 4520 A8 2661 F2 4521 A8 2662 G2 4522 B9 2663 F2 4523 A7 2664 G2 4603 A4 2665 A5 4604 A4 2666 A5 2667 H7 4606 A1 4607 I6 2668 H8 4608 I6 2670 A2 4609 I6 2673 B11 4610 D13 2674 A11 4611 G11 2677 C8 4632 F9 2678 C8 4633 G9 2679 E9 1y1 6 5660 G B5-145 SEL_IN_2 3616 RES 7652 RES F 1n 2582 100p * 2581 100R 3545 B12 1680 B2 2610 A5 13 4 U-PIP+MAIN-IN PIP_AUD_IN 3569 2583 * 2558 100p 2557 2556 100p 4609 * 2560 3555 RES 4608 4607 RES 3553 7667 RES RES 2 * * * 4685 1682 2590 RES 3627 B2/B3-127 SELECT_AUDIO_LR A 3 4683 100p RES MUTE_CS COMPONENTS WITH DIVERSITY B2/B3-126 100R 7680 8V 12 2 3612 R-SC1_AV-OUT 2580 B6-149,B1-101 10K VCC 5658 3568 3613 3673 +8VA CX-5F 18M432 * 2559 A RES 4610 4642 RES 2547 16 1 Y-PIP+MAIN-IN 3552 RES 3680 RES 2546 15 5657 RES RES +8VA A 1n C100 2 RES 100R 4632 2687 55 13 14 4682 B2/B3-125 2577 B1-108 1n HEADPHONE-R 2578 B1-107 1n HEADPHONE-L 2579 1n AUDIO-C 3565 1651 H8 2609 C8 B1-115 AUDIO-R 3563 3683 1651 3628 3554 * 1n 2595 1 Y50 MUTE_SSB 100R 4611 54 NC5 NC4 2V4 3p3 F675 7654-B BC847BS 1n 2594 * A A 3p3 61 64 49 2667 A U50 10u 100n 2698 22K * 2593 J 2573 A XTAL_OUT XTAL_IN AVSUP NC3 D-CTR-IO0 D-CTR-IO1 NC2 57 58 59 60 53 AUDIO PLL 2668 11 NC1 AUD-CL-OUT TESTEN DVSS AVSS ASG0 ASG1 ASG2 AHVSS TP1 56 V50 2697 330n 8 F694 3530 1K BC847BS SC1_IN_L VREF2 470p 470p 7654-A RES 470p 6K8 3659 7 100R 3566 +8VA RES 2555 100R 3547 VEE GND for MSP3410D only SC2_IN_R 470p 2552 2553 22K 2503 3687 3685 1n 2569 I 3574 * 4645 3669 1K2 7678-B RES 3626 B1-94 L-SC1_AV1-IN 47K 3671 1K2 3 0V 0V SELECT_AUDIO_LR RES A/D SC3-IN-L DACA-L D/A HEADPHONE L SCART-R 10u E RES SC3-IN-R 100R 3614 38 HEADPHONE 17 BC847BS B1-110 L-CL_VL-OUT 3615 DACA-R MUTE_SSB 2511 3561 9 3y0 F693 3529 1K RES 470p 3V7 39 150K 100R D/A HEADPHONE R 5 7678-A RES A/D SCART-L 2 4 3y1 SC4-IN-R SC4-IN-L 2y1 5 6 3 7665-A BC847BPN 1 3670 330n 2694 35 1 1n 3V7 2645 4 7665-B 10 100R RES D/A 21 3642 2 1n DACM_L 0V2 A R-CL_VL-OUT 3559 2576 LOUDSPEAKER 20 A 2680 2686 470p 3V7 36 3V7 2554 330n 3686 6K8 1n 2568 100R 100R 11 2y0 B1-114 AUDIO-L 3558 15 220R 1K 3550 IDENT B1-100 2502 A 47K 34 D/A LOUDSPEAKER R DSP LOUDSPEAKER L A 3684 14 MUXDX D 3522 AGNDC NICAM A NICAM B MONO_IN 330n 3572 G3 * 6 10u 3636 220R 12 1y0 R-SC1_AV1-IN 10u 2509 RES 3520 3637 100K A BC847BPN RES MUTE_SSB * 7653 RES 3521 23 RES 3675 RES RES 1K2 3698 150K 3658 DACM-SUB 2649 330n 3528 AUDIO-C 1y1 2679 100n AUDIO-SL C 1n 1n 2673 RES 3545 3681 1n 2674 3527 2644 1n 47K 16 22 24 AUDIO-C +8VA 5V 100K NICAM DECODER SCART 3 2663 100R 3524 16 RES RES 1y0 SCART 4 2664 10u 2512 3657 CAPL-M FM2 5V 22K H 6K8 1n 2567 100R 100K 10u 10u 2677 DACM-S 2505 3689 2 5V 47K ANA_IN1+ 330n 3691 3571 10 3666 47p 50 I2SL/R FM1 DEMODULATOR 19 27 33 37 40 43 48 B1-95 L-SC2_AV2-IN 63 3667 I2SL/R ANA-IN2+ 3556 7677 1K2 3668 ANA_IN- VREF1 6K8 1n 2566 100R RES +5V2 BZX284-C10 1n 6652 100u 2609 RESETQ 2504 3688 22K 3570 3690 B1-98 R-SC2_AV2-IN 4522 15n RES 3544 RES 2508 AHVSUP I2S-DA-IN2 STANDBYQ SCART Switching Facilities G +5DB I2S INTERFACE VREFTOP IDENT 330n 22K 32 A B A RES VCC SCART 1 6K8 1n 2565 100R 30 DACM_R 2662 3653 31 100n 330n 3652 3567 12 DVSUP for MSP3415D only B1-105 L-FRONT-IN 2514 1K 220n 6 6V9 I2C_DA 47p 2501 52 47 2660 22K 5 7V 1n 100n 10u 2681 2682 6651 470p 2654 3n3 470p 2659 22K 3694 6K8 1n 100R 330p 2661 3654 3 4 7664-B BC847BPN 5 6 3 7664-A BC847BPN 1 3546 2646 2643 DACM-C 51 330n 22K 3564 2564 6K8 3651 B1-106 R-FRONT-IN 2651 2652 2507 3693 1n 2563 100R 2550 330n 3695 3562 SNDL-SC3-IN 6K8 I2C_CL 4 +8VC 13 2506 3692 1n 2562 100R 2551 4652 E 46 6 7663-A RES 1 3664 2 3557 +8VA 330n * 9 7 ADR-WS 100p 2589 2588 100p 1K PIP_AUDIO (n.c.) 3560 2 4V8 *2653 * SNDR-SC3-IN 1 4V7 TUNER SIM/CONNECTOR 3551 PIP_AUD_IN 8 I2S-DA-IN1 MSP3451G 4 7663-B RES 3 5 1K2 330n 8V 62 3 * 2 330n A 4688 RES 4690 RES 7651 2 * A I2S-CL TO 1948 4 7656-B RES 3 5 6 7656-A RES 1 3682 A RES I2S-DA-OUT1 5668 5653 +8V_AUD I2S-WS 1 6653 1R5 A 1681 5667 3644 2678 3634 * RES 100p 2571 * 1n 2570 2K7 3576 * 100n RES RES RES A 1n 6 B6 +8VA +8VA ADR_SEL C 1M5 2691 2632 2 14 +8VA BC847BW ADR-CL 3531 STATUS_SC3 6 7666-A RES 3639 1 5 * ADR-DA 5663 RES RES 13 RES 2634 4 5 * 10u RES 7674 RES 3 CVBS-AV3-IN 3526 680K 4521 RES MCL4148 2629 2640 100n 2591 RES RES 2696 RES 3625 3624 4 7666-B RES 3 N.C. 3630 SNDL-SC3-IN 7675-B BC847BS 2637 RES 1 2 B2-119 QSS_AM 3699 SNDR-SC3-IN 6658 2690 100R 1680 12 PDZ-2.7B 220n 2513 1n 100R 3655 3532 +8VA MCL4148 +8VA 6654 +8VA 10K 3656 3533 1n 100R 4520 7675-A BC847BS 11 +5V_AUD 3525 MCL4148 3540 10K 10 6657 RES 6656 4689 3577 2592 D 3519 10K RES 4523 A B1-88 SDA-F VA50 7668 BC857BW +5DB SCL-F B1-89 HA50 2n2 2611 RES 4603 100u 2610 RES 4604 100u 2666 220p 2693 +5V_AUD 9 ANTI-POP CIRCUIT CAPL-A A +5VF +5V 100n 2670 100u 2695 6u8 4606 +5DB 2665 +8VA B5-147 RESET-AUDIO B1-113 AUDIO-SW F 5652 8 +5V2 6650 7 3523 +5DA 5654 5656 B1 B6 6 100K 5 5651 3650 +8VC A 4 AUDIO DEMODULATOR B6 B 3 +5V2 2 MUTE_SSB 1 4642 D13 2680 E9 2681 E4 4645 F13 4652 E1 2682 E3 4676 J12 2686 F9 4677 J12 2687 G9 4682 H7 2690 B6 4683 H7 2691 C6 4684 I7 2693 A3 4685 I7 2694 F10 4686 I7 2695 A2 4687 I7 2696 B5 2697 I3 4688 C7 4689 A6 2698 I3 4690 C7 3519 A7 5651 A5 3520 C12 5652 A5 3521 E13 5653 C7 3522 F13 5654 A3 3523 A7 5656 A1 3524 A9 5657 H7 3525 A9 3526 A10 5658 H7 5659 I7 3527 B10 5660 I7 3528 C14 5661 I7 3529 E14 5662 I7 3530 E14 5663 C1 3531 C1 5664 I9 3532 B6 5665 I10 3533 B5 5666 J7 3540 A6 5667 D1 3544 B11 5668 D1 6654 B6 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 26 SSB: Painter C6 9 RES B6-144 3072 22R 3073 470R 470R 4K7 B2-122 3045 ON-OFF-LED 2031 CVBS-TXT RC 6K8 3052 10K 470R 3035 3053 SCL_NVM 10K 3065 3058 470R 3021 F 2009 100n 2030 A(14) 1 A(7) 2 A(4) 3 A(13) 4 A(8) 13 A(9) 14 A(10) 15 A(11) 16 A(16) 17 A(0) 18 A(1) 19 C11 1001 2001 2002 33p 33p A(8) A(9) A(10) A(11) C5 VS 3034 B6-145 SEL_IN_2 470R B4-137 HS A(2) 20 A(3) 21 A(12) 29 A(15) 30 A(5) 31 A(6) 32 3006 +3V3_INTPAINTER R-TXT G-TXT 100R 3064 3064 G9 2006 B13 3065 B10 2007 B13 3066 G10 2008 G7 3067 G10 2009 B10 3068 G10 2010 G9 2011 G9 3069 G11 3070 E1 2012 G10 3071 F1 2013 B1 3072 E2 2014 B1 3073 E2 2015 B2 3074 B7 2016 B3 3076 G7 2017 D2 3077 H7 2020 C6 4002 A8 2022 G5 4003 A8 2025 G11 4006 C5 2026 H10 4007 C5 2027 F1 6001 G5 C A2 A3 I|O7 A4 I|O6 A5 I|O5 2028 F2 6002 G6 D(7) 2030 C9 6003 B1 26 D(5) 2031 F5 7001 C7 23 D(2) 2032 G7 7002 C1 2033 H7 7003 D2 27 22 D(0) 3001 G13 7004 D3 11 D(1) 3002 G13 7005 B2 10 D(3) 3003 G8 3004 G8 7006 G3 7007 H3 7 D(4) 3005 G9 7008 G6 6 D(6) 3006 E10 7009 E2 3007 F10 7010 G5 3008 G3 7011 B13 A12 3009 H3 7012 F12 A13 3010 H3 7013 B9 A6 I|O4 A7 I|O3 A8 I|O2 A9 I|O1 A10 I|O0 D FROM mapping A8 A11 3011 G3 A14 3012 C6 A15 3013 C2 E A16 3014 C2 3015 D1 3016 D2 3020 D6 3021 B9 SDA_NVM 3022 G5 F WC_ B4-124 B4-135 7012 5 SDA B4-136 SCL E2 M24C32 E1 VCC E0 7 3024 G6 SCL_NVM 3025 G6 3026 B8 6 3027 B9 3 2 3023 G5 WC_NVM 3028 B8 3029 B8 3030 B9 1 3031 B9 G 3032 B9 3033 B9 3034 E10 3035 B10 10p 2025 10p 100R 2024 3067 10p 3063 G9 2005 G8 A1 100R 3069 3068 100R 100R 3066 47p 3062 F9 2004 D10 A0 +3V3_INTPAINTER 2023 47p 2012 3061 A7 2003 B9 4004 G4 8 47p 2011 3060 C5 2002 D10 3018 F7 B-TXT 2010 150R 150R 3005 150R 3004 3059 E5 2001 D10 3017 C3 100R 3003 3058 B10 1003 B1 4005 H3 NVM 100R 3063 100n 2005 24K 3018 3057 G4 1002 H9 2024 G10 4 10p 2032 3039 C6 3040 D6 3041 D6 3042 D5 10 9 8 7 6 4 3043 E5 3044 E5 H 1002 10p B1: B6 5 3077 3 100R 2 1PS76SB10 RES 3024 RES 47K 3056 G4 1001 C10 2023 G10 A(16) 1 HFB B3-131 3076 2033 H 3009 +5V2_CON 7007 PMBT2369 3010 MECHPART 4005 0012 47K RES HS 220R RES 3023 7010 BC847BW 100R 0012 H1 3019 D5 3062 100n 2008 BC847B 7008 RES RES 47K 27K 1PS76SB10 6002 B4-142 10K 220n VSYNC P50_IN P50 RES 6001 RDN 1K +3V3_INTPAINTER RES RES 2022 RES 3025 3056 47K RES 4004 3057 10K 3011 G 7006 PMBT2369 47K 3022 P50_OUT 10K 3008 VS 28 FBL-TXT VSS +3V3_INTPAINTER WRN GND 9 25 0V A(0) A(5) A(4) A(15) C6 1 CE_ WE_ 470p 2003 3V2 100 0V 99 0V 98 0V 97 0V 96 0V4 95 0V4 94 0V4 93 0V4 92 0V3 91 0V 90 0V3 89 0V3 88 0V3 87 0V 86 5V2 85 5V2 84 5V2 83 5V2 82 5V2 81 5V2 80 3V3 79 0V4 78 3V3 77 0V2 76 P2.0|TPWM VSSC3 P2.6|PWM5 P2.5|PWM4 P2.4|PWM3 P2.3|PWM2 P2.2|PWM1 P2.1|PWM0 AD7 AD6 AD5 AD4 AD3 AD2 AD1 AD0 P1.5|SDA1 P1.4|SCL1 P1.7|SDA0 P1.6|SCL0 P1.3|T1 P1.2|INT0 P1.1|T0 A16-LN P1.0|INT1 RESET 100n GND-ADJ 1R5 470R 12 OE_ C4 A(13) A(12) A(3) A(2) A(1) 7 100n B1-116 OUT 6 3044 DEGAUSSING 3059 A(6) 3 8 NC 470R P50_IN +3V3_PA 2028 100n 2027 1R5 3071 IN 5 P50_OUT +3V3_INTPAINTER 2 4 3043 3V3 A5 3V3 26 B1-118 7009 MC33269D 3070 SEL_IN_1 3050 22R +5V_PA 3020 470R 3019 A(7) Processor 8 24 VCC 4K7 470R 5 B 4K7 3002 470R 10K 100n 3001 3042 STANDBY-INFO 75 3V3 74 0V 73 0V 72 2V3 71 1V7 70 1V6 69 0V 68 0V 67 3V3 66 3V3 65 3V3 64 0V1 63 3V3 62 0V 61 2V3 60 0V 59 0V1 58 1V9 57 0V4 56 0V8 55 3V3 54 3V0 53 3V3 52 0V 51 2007 100n 7011 CY7C1019V33 +3V3_INTPAINTER VDDP MVX-RD RESET RESET_ XTALOUT XTALIN OSCGND MVX-WR A8 A9 A10 A11 VDDC VSSC2 INTD_ VSSP2 P3.6 ROMBK0 ROMBK1 ROMBK2 VSYNC P3.5 HSYNC VDS RAMBK0 2006 1K5 B4-146 +3V3_INTPAINTER +5V2_CON CEN 3007 3041 Painter - A 100n A(14) RDN WRN P2.7|PWM6 P3.0|ADC0 A17-LN P3.1|ADC1 P3.2|ADC2 P3.3|ADC3 A15-LN A14 RD_ WR_ VSSC1 VSSP1 P0.5 EA_ A7 P0.0|TX P0.1|RX P0.2|INT2 PSEN_ ALE VPE1 P0.3|INT3 A6 P0.4|INT4 P3.7 4K7 2004 7004 BC847BW +3V3_INTPAINTER E 3048 2K2 2K7 470R 1K 3016 100n 2017 D 1 2 0V 3 0V 4 5 3V3 1V0 6 7 0V5 0V 8 3V9 9 3V3 10 0V 11 12 2V8 13 3V3 14 3V3 15 0V3 16 0V3 17 0V 18 19 20 0V 21 0V3 22 3V3 23 24 25 RESET 7003 BC847BW 470K 0V4 0V4 3040 FRONT-DETECT SAA5667HL A4 P0.6 P0.7|T2 VSSA CVBS0 CVBS1 A15-BK SYNC-FILTER IREF A13 A12 A3 A2 A1 FRAME VPE2 CORB P3.4|PWM7|T2EX VDDA B G R A0 RAMBK1 B1-102 3015 3060 3017 4K7 4006 4K7 SAM-SDM 3014 13 2 27 28 0V 29 1V 30 31 32 0V3 33 0V8 34 1V2 35 0V 36 0V 37 3V3 38 0V 39 3V3 40 3051 41 42 470R 0V 43 44 3V3 45 0V 46 0V 47 0V 48 49 3V3 50 +3V3_INTPAINTER 10K 7001 470R 10n B1-117 3039 KEYBOARD 2020 3013 3012 STANDBY 1 470R 4007 STANDBY-INFO 3 1 4K7 3033 220R +3V3_INTPAINTER GND-ADJ BC857B 7002 ATT-SWITCH / BCL 3027 220R 100u 2016 7 100n 8 NC 2015 100n 2014 MCL4148 6003 100u 2013 B4-120 OUT 6 4K7 3032 3029 220R 3 5 C O/P SERIAL DATA I/P SERiAL DATA I/P MODE SELECT I/P CLOCK IN +3V3_INTPAINTER 3028 2 4 220R 3026 470R 7005 MC33269D 7013 PDTC144EU 10n T 315mA RES 1003 3054 B 4K7 3031 POR_FLASH 3030 10K 3049 SOUND-ENABLE +3V3_INTPAINTER 22K +5V2_CON 3074 10K SDA_NVM D(7) D(6) D(5) D(4) D(3) D(2) D(1) D(0) 3061 WC_NVM CEN +5V2_CON B1-93 12 B1-121 B1/B4-92 SDA-F To Mapping D13 SDA-S 200mV/div DC +3V3_INTPAINTER 250ns/div SCL-S A 200mV/div DC 10us/div 1V / div DC 10ms / div 11 C11 SDA-S 1V / div DC 20us / div 10 RES C5 VSYNC 8 4002 C4 HSYNC 7 4003 PAINTER 6 SCL-S 5 SCL-F 4 SCL-F 3 SDA-F 2 RES 1 3045 F6 3048 C6 NC 2026 3049 B6 3050 E6 10p PTV-FTV ONLY 3051 F8 3052 B11 E_15000_132.eps 191004 8204 000 6507.3 1 2 3 4 5 6 7 8 9 10 11 12 13 3053 B11 3054 B1 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 27 Layout SSB (Top Side) 8204 000 6507.3 E_15000_133.eps 191004 Circuit Diagrams and PWB Layouts DPTV585 AA Mapping Layout SSB (Top Side) 1000 1303 1403 1408 1651 1680 1681 2003 2005 2006 2007 2009 2013 2016 2027 2028 2301 2305 2314 2315 2316 2317 2318 2322 2324 2327 2329 2330 2331 2332 2333 2334 2336 2339 2340 2344 2345 2346 2347 2348 2349 2350 2351 2352 2353 2355 2356 2357 2358 2359 2360 2361 2362 2363 2364 2365 2367 2368 2373 2376 2377 2379 2380 2381 2382 2383 2387 2388 2389 2391 2393 2394 2395 2396 2397 2398 2401 2404 2405 2406 2407 2408 2409 2410 2411 2412 2413 2417 2425 2427 C3 A1 C1 B1 B4 B4 B4 A1 A2 A2 A2 A2 A1 A1 A2 A3 B3 B2 B2 B2 B2 B2 B2 B2 C3 B1 B3 B3 B3 B2 C3 B3 B3 B1 B3 A1 A1 A1 A1 A1 B1 C2 C2 C2 C2 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 C1 C2 C2 C2 B2 B2 B1 B1 B1 B1 B1 B1 C2 C2 C1 C2 B2 B2 B2 B2 B3 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 C1 B1 C3 A1 2428 2429 2508 2514 2546 2547 2548 2549 2562 2563 2564 2565 2566 2567 2568 2569 2570 2571 2572 2573 2574 2575 2576 2577 2578 2579 2580 2581 2582 2583 2588 2589 2590 2591 2592 2593 2594 2609 2665 2666 2667 2668 2670 2677 2678 2680 2682 2687 2693 2695 2697 2698 2702 2704 2708 2713 2729 2733 2738 2743 2757 2758 2765 2767 2771 2772 2773 2776 2785 2790 2796 2797 2912 3021 3026 3027 3028 3029 3033 3058 3061 3065 3070 3071 3072 3073 3301 3302 3304 3306 B1 B3 B3 C4 C4 C4 C4 C3 B4 B4 C4 C4 C4 C4 C4 C3 B4 B4 C4 C4 C4 C4 C4 C4 C4 C4 C4 C4 C4 C4 B4 B4 C4 B4 C4 B4 C3 C3 B4 B3 B4 B4 B4 B4 C4 B4 B4 B4 C4 C4 B4 B4 A4 B3 B4 A4 B3 A3 A3 A3 A4 A4 A4 A3 A3 A3 A3 A3 A4 A4 A4 A4 C3 A2 A2 A2 A2 A2 A2 A2 A2 A2 A2 A3 A3 A3 C2 B3 B3 C2 3317 3318 3320 3321 3322 3329 3330 3332 3335 3336 3340 3341 3342 3343 3344 3345 3346 3347 3348 3349 3353 3361 3363 3370 3371 3372 3373 3374 3375 3376 3377 3379 3381 3387 3388 3389 3390 3393 3394 3395 3396 3397 3398 3399 3400 3402 3404 3406 3409 3411 3412 3416 3418 3423 3433 3436 3437 3439 3442 3443 3444 3447 3448 3449 3460 3461 3462 3472 3519 3520 3523 3524 3525 3526 3527 3528 3529 3530 3531 3552 3553 3554 3555 3560 3562 3576 3612 3613 3614 3615 C2 B2 B2 B2 C3 C3 B2 B2 B2 C3 C2 C2 C2 C3 B3 C3 C3 C3 C3 B2 C3 B3 B2 C2 C2 C2 B1 B1 B1 B2 B2 B1 B1 B2 C3 B1 C3 B2 B2 B3 B2 B2 B2 C3 C3 B2 C1 B1 B1 B1 B2 C1 B1 C1 B1 C1 B1 C1 C2 C2 C2 C2 C2 C2 B2 B2 B2 C3 C4 C4 C4 C4 C4 B4 B4 C4 C4 C4 B4 C4 B4 B4 C4 B4 B4 B4 C4 C4 C4 C3 3616 3626 3627 3628 3642 3643 3655 3656 3673 3683 3702 3703 3704 3705 3706 3714 3716 3717 3728 3733 3739 3755 3757 3759 3790 3791 3792 3797 3900 3901 3902 3903 3904 3905 3906 3907 3908 3909 3910 3911 4002 4003 4007 4520 4521 4522 4523 4606 4607 4608 4609 4611 4632 4633 4642 4645 4677 4682 4683 4684 4685 4686 4687 4688 4689 4723 4726 4731 4732 4733 4734 4791 4792 4793 4901 4902 4903 4904 4905 4906 4907 4908 4909 4919 4920 4921 4925 4927 4928 4929 7. 28 Mapping Layout SSB (Bottom Side) C4 B4 B4 B4 B4 B4 B4 B4 C4 C4 A4 A3 A4 A3 A3 B3 B3 B3 A3 A3 A4 A3 A3 A3 A4 A4 A4 A4 C3 C3 C3 C3 C3 C3 C3 C3 C3 C3 C3 C3 A2 A2 A3 C4 C4 C4 C4 B3 B3 B3 B3 C4 B4 B4 C4 B4 B4 B3 B3 B3 B3 B3 B3 C3 C4 A4 A4 A4 A4 A4 A4 A4 A4 A4 C2 C2 C2 C2 C2 C2 C1 C1 C2 C2 C1 C1 C2 C2 C2 C2 4935 4937 4938 4939 4944 4945 4946 4947 4948 4949 4950 4951 4952 4953 4954 5301 5302 5303 5304 5305 5306 5309 5310 5311 5403 5405 5406 5411 5416 5653 5656 5663 5667 5668 5702 5703 5707 5711 5713 5715 5716 5717 5798 5902 5903 5904 6301 6309 6310 6311 6316 6319 6320 6321 6322 6404 6652 6653 6656 6657 6658 7009 7011 7013 7304 7320 7323 7340 7361 7362 7402 7404 7405 7408 7409 7411 7413 7652 7653 7654 7667 7668 7675 7677 7678 7680 7704 7709 7714 7715 C3 C3 C3 C3 C2 C2 C2 C2 C2 C2 C2 C2 C2 C1 C3 B2 B2 A1 A1 A1 A1 A1 A1 B1 B1 B2 C1 B1 C1 C3 B3 B4 B4 B4 B4 A4 B3 A4 A4 A4 A4 A4 A3 C3 C3 C3 C2 B3 C3 C3 C3 B3 A1 A1 A1 B1 B3 C3 C4 C4 B4 A3 A2 A1 B2 C2 C2 C3 B3 B3 C1 B2 B1 C2 C2 C1 B2 B4 B4 B4 B4 C4 C4 C4 C4 C4 A3 A4 A4 A4 9302 9303 9304 9305 9322 9408 9412 9414 9416 9417 9419 B3 B3 B3 B3 C2 C1 C1 C1 B1 C1 C1 E_15000_133m.eps 191004 1001 1002 1003 1301 1304 1305 1306 1307 1308 1406 1407 1409 1410 1411 1682 1683 1701 2001 2002 2004 2008 2010 2011 2012 2014 2015 2017 2020 2022 2023 2024 2025 2026 2030 2031 2032 2033 2302 2303 2304 2306 2307 2308 2309 2310 2311 2312 2313 2319 2320 2321 2323 2325 2326 2328 2342 2343 2354 2366 2369 2370 2371 2372 2374 2375 2378 2384 2385 2386 2390 2392 2399 2402 2418 2419 2420 2421 2422 2423 2424 2426 2431 2501 2502 2503 2504 2505 2506 2507 2509 A4 A4 A4 B3 A4 B3 B4 B4 B3 C4 C4 B4 B4 B3 B1 B1 A2 A4 A4 A4 A3 A3 A3 A3 A4 A4 A4 A3 A3 A4 A4 A4 A4 A4 B3 A4 A4 C3 B3 B3 C3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 B3 C3 B2 C2 C2 C3 C4 C3 C2 B3 B3 C3 C3 B4 C4 C3 C2 C4 C3 C4 C4 B3 B3 C3 C3 C4 C3 C3 A4 B3 B1 B1 B1 B1 B1 B1 B1 C1 2510 2511 2512 2513 2550 2551 2552 2553 2554 2555 2556 2557 2558 2559 2560 2561 2584 2585 2586 2587 2595 2610 2611 2629 2632 2634 2637 2640 2643 2644 2645 2646 2649 2651 2652 2653 2654 2659 2660 2661 2662 2663 2664 2673 2674 2679 2681 2686 2690 2691 2694 2696 2706 2707 2709 2710 2712 2718 2719 2721 2723 2725 2726 2728 2730 2731 2747 2748 2755 2756 2759 2760 2761 2762 2763 2764 2766 2770 2774 2786 2788 2792 2795 2798 2799 2900 2901 2902 2903 2904 C1 C1 C1 C1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 C1 C1 B1 B1 B1 C1 B1 B1 B1 B1 B1 B1 C1 C1 B1 B1 B2 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 C1 A1 A1 A2 A2 A1 B2 A2 A2 A2 B2 A2 A1 A2 A1 A2 A2 A1 A2 A1 A1 A1 A1 A1 A1 A2 A1 A1 A1 A1 A1 A1 A2 A2 C2 C2 C2 C2 C2 2905 2906 2907 2908 2909 2910 2911 3001 3002 3003 3004 3005 3006 3007 3008 3009 3010 3011 3012 3013 3014 3015 3016 3017 3018 3019 3020 3022 3023 3024 3025 3030 3031 3032 3034 3035 3039 3040 3041 3042 3043 3044 3045 3048 3049 3050 3051 3052 3053 3054 3056 3057 3059 3060 3062 3063 3064 3066 3067 3068 3069 3074 3076 3077 3303 3305 3307 3308 3310 3311 3312 3313 3314 3315 3316 3319 3323 3324 3325 3326 3327 3328 3331 3333 3334 3339 3350 3351 3352 3354 C2 C2 C2 C3 C2 C2 C2 A3 A3 A3 A3 A3 A3 A3 A4 A2 A2 A4 A3 A4 A4 A4 A4 A4 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A4 A4 A4 A3 A3 A3 A3 A3 A4 A4 A4 A4 A3 A4 A4 C3 B2 B3 C3 B3 B3 C3 C3 B3 C3 C3 C3 B3 B3 C2 B3 B3 B3 B3 B3 B3 C2 C2 C2 C2 C2 3355 3358 3359 3360 3362 3364 3365 3366 3367 3368 3378 3380 3382 3385 3386 3391 3401 3403 3405 3407 3408 3410 3414 3415 3417 3419 3420 3421 3434 3435 3441 3445 3446 3450 3451 3452 3453 3454 3455 3456 3457 3459 3463 3465 3467 3468 3470 3471 3473 3474 3521 3522 3532 3533 3540 3544 3545 3546 3547 3550 3551 3556 3557 3558 3559 3561 3563 3564 3565 3566 3567 3568 3569 3570 3571 3572 3573 3574 3575 3577 3624 3625 3630 3634 3636 3637 3639 3644 3650 3651 C2 B2 C2 C2 B3 B3 C3 B3 B3 B2 B3 B3 C4 C4 C2 C3 B4 C4 C3 B4 B3 B4 B3 B3 B4 C4 B3 B4 B4 C4 B3 B4 C3 B3 C4 C3 B2 B2 B2 B3 B3 B2 B3 C2 C2 C3 C2 C2 C4 C4 C1 C1 B1 B1 B1 B1 B1 B1 B1 B1 B2 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C1 C2 C1 C1 C1 C1 C1 C1 B1 B1 C1 C2 C2 B1 3652 3653 3654 3657 3658 3659 3663 3664 3666 3667 3668 3669 3670 3671 3675 3680 3681 3682 3684 3685 3686 3687 3688 3689 3690 3691 3692 3693 3694 3695 3698 3699 3707 3708 3709 3710 3711 3718 3719 3720 3721 3722 3725 3730 3731 3732 3740 3741 3744 3745 3746 3747 3748 3749 3754 3793 3794 3795 3796 3798 4004 4005 4006 4603 4604 4610 4652 4676 4690 4703 4711 4712 4713 4714 4715 4716 4717 4724 4725 4728 4910 4911 4912 4913 4914 4915 4916 4917 4918 4922 B1 B1 B1 B1 C1 B1 B1 B1 C1 C1 C1 B1 C1 C1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 C1 C1 A2 A1 A2 A2 A2 A2 A2 A2 A1 A1 A2 A2 A2 A2 A2 A1 A2 A1 A1 B2 B2 B2 A1 A1 A1 A1 A1 A1 A4 A4 A4 C2 C2 C1 B2 B1 C2 A2 A2 A2 A2 A2 A2 A2 A2 A1 A1 A1 C3 C3 C3 C3 C3 C3 C4 C4 C3 C3 4923 4924 4926 4930 4931 4932 4934 4936 4940 4941 4942 4955 4956 4957 4958 4959 4960 4961 4962 4963 4964 4965 4966 5307 5308 5312 5401 5402 5404 5408 5409 5415 5417 5651 5652 5654 5657 5658 5659 5660 5661 5662 5664 5665 5666 5669 5701 5704 5705 5706 5708 5709 5710 5718 5720 5799 5900 5901 6001 6002 6003 6303 6304 6306 6307 6308 6312 6313 6314 6317 6334 6402 6403 6405 6650 6651 6654 7001 7002 7003 7004 7005 7006 7007 7008 7010 7012 7301 7302 7303 C4 C4 C3 C3 C3 C3 C2 C2 C2 C2 C2 C2 C3 C3 C3 C3 C3 C3 C3 C3 C3 C4 C2 A4 B4 C3 B3 C4 B4 B4 C3 C4 C4 C2 C2 C1 B1 B1 B1 B1 B1 B1 B1 B1 C1 C1 A1 A2 A2 A1 A2 A2 A2 A2 A1 A2 C3 C2 A3 A3 A4 C3 C3 B3 B3 B2 B3 B3 C3 C3 B3 B4 B4 B4 C2 B1 B1 A3 A4 A4 A4 A4 A4 A4 A3 A3 A3 B2 B2 C3 7305 7306 7307 7310 7311 7312 7313 7314 7315 7318 7322 7375 7401 7403 7406 7407 7410 7412 7651 7656 7663 7664 7665 7666 7674 7701 7702 7708 7713 7716 9308 9309 9310 9311 9312 9313 9318 9319 9324 9401 9402 9403 9405 9406 9407 9410 9413 9415 9418 9420 9421 C2 C2 C3 C3 C2 B3 C2 C2 C2 B3 C4 C2 B4 B4 B4 B4 B3 C3 B1 B1 B1 C1 C1 C1 B1 A1 A2 A1 A1 A2 B3 B3 B3 B3 B3 C2 C3 C3 C3 B4 B4 B4 B4 C4 B3 B3 C4 B4 B4 C4 C2 E_15000_134m.eps 191004 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 29 Layout SSB (Bottom Side) 8204 000 6507.3 E_15000_134.eps 191004 6 21 V2 6dB V3 YOUT1 4V1 29 V4 4V1 Y1 9 16 23 Y2 Y3 6dB COUT1 3022 3 4V5 CIN1 6dB VOUT2 44 37 1u0 50V 1K2 2020 3126 3128 1u0 50V 1K2 1u0 50V 3123 2017 AV2-R C2 1K2 2021 D 1u0 50V 1K2 2019 3125 1u0 3129 1u0 50V AV4-R C2 22 28 3121 2015 50V 1u0 10 17 5u6 5007 24 30 19 26 C2 S-1 C2 S-2 13 20 DC-OUT 7209 BC847B SCL S2-3 S-1 27 3119 TO PIP 0V 5 4 3 2 1 470R 0V 3118 34 470R 32 SDA ADR 33 3130 3V2 31 220R 0V S-2 MUTE 41 3131 9026 SCL_IN C6,C1 9027 SDA_IN C6,C1 GND GND INT_ATSC 9023 2 1002 0-106451-1 10 6 8 7 +5V 1 2 3 4 5 6 7 8 9 10 11 SDA-C GND SCL-C 1 2 3 4 1344 B3B-EH-A 3 2 1 1030 03JQ-BT 3 2 1 1010 0-106451-1 1 2 9021 C6 GND SDA_1 GND SCL-1 GND +9V GND +5V +5V E 12 13 F 1009 09JL-BT-E FROM 1030 OF SIDE JACK PANEL HOP PANEL C6 C6 1106 ENV56 TO 1322 OF C6 RES RF-IN RES 1 2 C8 V-SUPPLY NC1 NC2 NC3 1301 B2B-PH-K 1003 0-106451-1 C8 14 IF-TER 3026 MT3 11 IF C6 MT2 1u0 100R TU 15 13 TO SSM +9V KEYBD/ TO LIGHT SENSOR MT4 12 47n 2013 1 2085 2 AGC 3 9022 1 2 C6 1 2 4 SCL MT1 5 ADD 1302 B2B-PH-K 9 BTL RES SDA 47R 1015 B4B-EH-A 3115 SDA_IN D 220R 0V S-3 Y-CVBS_TO-PIP GND C_TO-PIP GND 1222 B5B-EH-A 3V4 3114 47R 10 12 11 13 1008 09JL-BT-E 4001 3117 470R 4K7 3116 3176 1K0 0V 0V S2-2 47R 3016 38 4V7 S2-1 5V2 15K C6 ROUT2 RV4 5V2 BAS216 F 6dB 0V 6011 7208 BC847B 0V 4V7 1K2 RES 36 4V7 0V 3015 1028 S3B-EH 3 GND 2 SCL_IN 1 LOUT2 9V4 RV3 4V7 25V 2078 6010 E 9V4 6dB RV2 47 4V7 1 2 3 4 0dB 4V7 12 22K SDA_IN ROUT1 C 1018 B4B-EH-A 4 3 2 1 6dB 0V BAS216 SCL_IN RV1 C6 1016 B4B-EH-A 0dB 4V7 3127 50V 100u +5V LV4 RTV 6 3109 AGC LV3 C6 C_FRONT-IN 45 4V7 4V7 1K2 2023 1K2 LOUT1 4V7 1K2 1u0 50V LV2 Y-CVBS_FRONT-IN +9V 6dB 4V7 4V7 AV5-R AV1-R 15 RES 9029 AV4-L C2 1K2 2022 LV1 8 4V7 B 2u2 4V7 3122 1u0 50V 3124 43 4V7 9025 2018 AV2-L C2 2016 1K2 BIAS 10R 50V LTV 4 4002 3120 3030 1u0 4K7 4K7 AV1-L 1017 B4B-EH-A 1 2 3 4 2099 9014 C2 4V6 C3 BIAS AV5-L C2 C6,C1 25 100n 2014 C2 C2 C6,C1 C2 4V7 4V7 TO SIDE INPUT C6 18 3024 35 1K0 3174 2089 COUT2 3175 100n 100n 6dB 3177 4V6 C6 C C1 SWITCHES GND Y-CVBS-FRONT-IN GND C-FRONT-IN GND L-FRONT-IN GND R-FRONT-IN AV2-C C2 1 2 3 4 5 6 7 8 9 10 GND GND C-OUT GND Y-OUT BC847B 3V7 LOGIC FRONT-DETECT 11 2088 GND CVBS GND RES 7002 2V1 1V5 AV1-C CVBS GND C-OUT GND Y-OUT 9V2 1K0 9015 1335 B10B-EH-A 1 2 3 4 5 6 7 8 9 1V 2087 C2 5 4 3 2 1 BC847B 3023 39 3V8 YOUT2 7003 1V6 4K7 4V7 6dB 1303 B5B-PH-K 9V2 10R B 1K0 48 3V8 SWITCHES 470n 1 3V7 TRAP1 A TO 3D COMB OR Uart Interface 14 4V1 3021 1u0 3029 470n 4V1 9028 2094 4V1 42 9024 2093 +9V 3028 2025 10R 470n 10R 100n 46 3V8 YIN1 V1 7 VOUT1 3027 6dB 2086 FRONT-DETECT 470n 11 470R AV2-Y_CVBS TV 5 4V1 2092 2103 9V4 2090 AV1-Y_CVBS C6 C6 40 VCC VCC 2091 C2 10 TO 3D COMB 100n C2 9 2095 50V 22u Y C2,C3 8 C-SC2_SVHS-IN TUNER (SSM) 7017 CXA2089S A 7 C6 5 9035 4 Y-CVBS-SC2_AV2-IN 3 30 +9V C1 2 7. 100n SSM: Tuner 1 DPTV585 AA 9036 Circuit Diagrams and PWB Layouts 1 2 RES C6 SIDE TO TUNER_B+ 2084 1n0 220u 2083 10u 2000 3000 G JACK PANEL 6034 15K +130V BZX284-C33 G +33V 3011 100R F_15120_005.eps 020805 3139 123 6060.1 1 2 3 4 5 6 7 8 9 10 11 1002 E5 1003 F5 1008 A11 1009 F11 1010 G5 1015 F6 1016 C7 1017 B11 1018 C11 1028 E1 1030 F8 1106 F4 1222 D11 1301 G1 1302 F1 1303 A11 1335 B1 1344 F7 2000 G2 2013 F4 2014 C3 2015 C4 2016 C4 2017 C3 2018 C3 2019 D4 2020 C4 2021 D3 2022 C3 2023 D4 2025 A6 2078 D3 2083 G3 2084 G3 2085 F4 2086 A8 2087 B4 2088 B3 2089 B4 2090 C9 2091 A4 2092 A3 2093 A4 2094 A3 2095 A6 2099 B6 2103 A6 3000 G1 3011 G1 3015 E2 3016 E2 3021 A7 3022 A6 3023 B6 3024 B6 3026 F5 3027 A9 3028 A8 3029 C9 3030 C8 3109 D3 3114 E2 3115 E2 3116 B8 3117 B8 3118 D8 3119 D9 3120 C3 3121 C4 3122 C4 3123 C3 3124 C3 3125 D4 3126 C4 3127 D4 3128 C3 3129 D3 3130 E8 3131 E8 3174 D7 3175 D7 3176 B8 3177 B8 4001 B10 4002 B10 5007 E2 6010 D3 6011 E3 6034 G2 7002 B8 7003 A8 7017 A5 7208 D9 7209 D8 9014 D6 9015 D6 9021 F10 9022 E9 9023 E9 9024 E9 9025 E9 9026 E9 9027 E9 9028 E9 9029 E9 9035 A10 9036 A10 Circuit Diagrams and PWB Layouts 2 3 4 I/O (SSM) D2 23 6 7 8 AV1-L 3142 1024-10 YKC21-2921 19 3046 1R0 22 100R 10R 7016 0V BC847B 1K0 C1 A 0V 1K0 1024-5 8 YKC21-2921 6014 BAV99 3100 AV1-Y_CVBS D3 C1 100R 3048 AV1-C C6 L-CL_VL-OUT C6 R-CL_VL-OUT 150R 3072 6020 BAV99 6018 BAV99 22p 2069 22p 2068 8 R-CL_VL-OUT L-CL_VL-OUT 1 2 3 (AUDIO IN) 3 B 1024-6 9 YKC21-2921 V B3 B3B-PH-K 3053 AV4-L C1 R B1 12 AV4-R C1 1024-4 7 YKC21-2921 150R 1013 22p 75R 3103 75R 3102 68R 10 TO P1208 11 9 10 1025 YKF51-5347 3101 C1 100R 2 B2 +Vp 3047 B L 11 4018 24 6026 BZX284-C6V8 BZX284-C6V8 6027 100R 7 2076 (AUDIO OUT) 2 330p 47K 2081 3008 47K AV4-R 1 2 3 4 2079 TO P1219 1 330p 1012 3006 C1 S-1 C AV4 6 5 1 1021 4 AV1 IN 3145 2102 100n 2063 330p 47K 3003 2062 330p 47K AV1-R 0V 100n CVBS-SC2_MON-OUT C6 +9V 3144 +Vp 1024-12 YKC21-2921 21 V C1 +9V 3002 AV1 3045 100R D1 11 C2 2104 YKC21-2921 R 10 +Vp L A 9 2070 20 5 3146 1024-11 31 330p C2 7. AV OUT SSM: I/O’s 1 DPTV585 AA 3054 AV4-L 6022 BZX284-C6V8 BZX284-C6V8 6025 3 C JPJ9811-01-320 100R 1024-2 YKC21-2921 2 3049 5 1011 B3B-EH-A 2067 3051 3052 E AV5-R C1 AV5-L AV2-C C1 1 100R 4 3013 5 100R 2 1027 JPJ9822-01-320 3 BZX284-C6V8 6017 AV2-Y_CVBS C1 100R 3012 3055 BZX284-C6V8 6019 6012 BZX284-C6V8 BZX284-C6V8 6013 330p 4017 +Vp A3 C1 6038 3007 6 +Vp V 6037 BZX284-C6V8 2082 330p 3005 47K 2066 47K 3004 330p 100R 1024-3 YKC21-2921 3 BZX284-C6V8 47K AV2-R 3009 C1 330p AV2 3050 4 A1 6016 1 2 3 1024-1 YKC21-2921 1 R BZX284-C6V8 C1 AV2-L 100R 3056 100R E 6021 BAV99 11 9 1024-9 15 YKC21-2921 6023 BAV99 9011 10 2 2072 22p 2071 22p 75R 75R 3105 3104 100R 1026 YKF51-5347 Pb 17 6 5 4 7 6024 6028 BAV99 BAV99 6029 C2 AV1 1024-8 14 YKC21-2921 BAV99 F 1024-7 13 YKC21-2921 330p 2 3 75R G RES C1,C3 C3 5 C1 3108 2073 22p 22p 100R 3107 100R 75R 100R 2074 3059 3106 2075 3058 1031 B5B-EH-A 22p 4 3057 5 GND 4 3 GND 2 1 Y 1207 B4B-EH-A GND 4 Pr 3 Y2 Pb 1 Pr RES C8 3139 123 6060.1 Pb BZX284-C6V8 C3 150R C1 6031 6030 3073 S-2 2 BZX284-C6V8 3 SUB_WOOF 1029 YKC21-3416 1 Pr 16 9013 75R 2077 1 F 1 C3 9012 8 G Y 18 3 AV2 IN D 100R +Vp D BZX284-C6V8 2080 A2 6032 47K L AV5 AUDIO IN B4B-PH-K F_15120_006.eps 020805 6 7 8 9 10 11 1011 D6 1012 C7 1013 B7 1021 C11 1024-1 D1 1024-10 A1 1024-11 A1 1024-12 B1 1024-2 C1 1024-3 D1 1024-4 B11 1024-5 A11 1024-6 B11 1024-7 F11 1024-8 F11 1024-9 E11 1025 B2 1026 E2 1027 D11 1029 G1 1031 G7 1207 G6 2062 A3 2063 A3 2066 D3 2067 D3 2068 B3 2069 B4 2070 B9 2071 E3 2072 E4 2073 G10 2074 G9 2075 G7 2076 C3 2077 F2 2079 C7 2080 E7 2081 C8 2082 E8 2102 A4 2104 A7 3002 A2 3003 A3 3004 D3 3005 D3 3006 C7 3007 E7 3008 C8 3009 E8 3012 D10 3013 D10 3045 A2 3046 A2 3047 B3 3048 B3 3049 D2 3050 D2 3051 E3 3052 E3 3053 C10 3054 C10 3055 D10 3056 E10 3057 F8 3058 F9 3059 F10 3072 B10 3073 G2 3100 B10 3101 B9 3102 B2 3103 B3 3104 E2 3105 E3 3106 G8 3107 G9 3108 G10 3142 A4 3144 A8 3145 A7 3146 A8 4017 E2 4018 B2 6012 E9 6013 E9 6014 A9 6016 D8 6017 E9 6018 C4 6019 E9 6020 C5 6021 E4 6022 C9 6023 E5 6024 F7 6025 C9 6026 C9 6027 C9 6028 F8 6029 F10 6030 G3 6031 G3 6032 D7 6037 D7 6038 D8 7016 A7 9011 E6 9012 F6 9013 F6 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 32 SSM: Video Buffer 1 3 4 5 6 7 8 9 10 V-SSB-N 7V8 C8 C6 RTXT +9V 0V 10R 2811 3851 2u2 100R 7V2 7808 5V1 7801 C6 R_OSD BC847B 3305 REDTXT C8 C2 Y 10R 2801 3801 2u2 10R 7800 0V BC847B 3856 3V9 0V GTXT C6 3805 150R 27K 3803 22K 3858 3855 3806 G-SC1-IN_Y-IN C6 180R 680R 68K 3853 680R B 0V B 1K0 V-SSB BC857B 0V 3808 C6 7809 A 3304 BC857B 7V2 C3 1K0 3807 +9V 1K0 3804 3802 100K 680R 3857 3854 68K A 680R +9V VIDEO BUFFER (SSM) 3852 C3 2 3313 G_OSD C6 3314 GRNTXT +9V +9V +9V 10R C8 7V8 U-SSB-N 2u2 100R 7810 4V2 4V5 BTXT C6 C2 3321 Pb 2803 3811 2u2 10R 0V BC847B 0V 3816 D 3815 270R C8 BLUTXT 39K B_OSD C6 3322 3813 22K 3848 470R 680R 68K 3845 680R 3843 0V 7802 10R 3846 3V7 1K0 7803 BC847B D C6 1K0 3841 B-SC1-IN_U-IN BC857B 0V 7811 3818 C6 2809 C 0V C8 BC857B 7V2 U-SSB 3817 1K0 3814 3812 100K 680R 3847 3844 68K 3842 C 680R 10R +9V +9V +9V 10R 3809 E E FBL 3330 1V8 C2 BC847B 100R Y-SSB-N 3838 FRAMEDRIVE- 3835 3135_037_11211_01 basic NOT USED 3135_037_11241_01 core NOT USED 3135_037_12281_01 999 NOT USED RESERVED not used 319802156810 3837 NOT USED NOT USED NOT USED 680R 319801106810 7807 NOT USED NOT USED NOT USED 680R 319801042150 4005 1K0 1K0 BC847B 10R F 3826 100R C6 VFB 0V 7804 0V 0V C6 330R 3835 680R 39K 3833 Ref Des 3821 C8 100R G 2805 2u2 3836 2V3 Pr 3828 7806 3825 2u2 3V 330R F 3831 39K 2807 Y-SSB 7805 10R 3823 C6 BC857B 0V C8 TXTFBL C6 1K0 C6 BC857B 9V5 R-SC1-IN_V-IN 0V 0V 7807 3827 10R 3824 3329 3822 FBLTXT 100K C6 100n 470u 25V 2814 BZX384-C9V1 2813 6801 3837 680R 10R 3834 68K 3832 +15V 330R G BC857B F_15120_007.eps 020805 3139 123 6060.1 1 2 3 4 5 6 7 8 9 10 2801 B8 2803 D8 2805 F8 2807 F1 2809 D1 2811 B1 2813 E4 2814 E4 3304 A6 3305 B6 3313 B6 3314 C6 3321 D6 3322 D6 3329 E6 3330 F6 3801 B8 3802 A9 3803 B9 3804 A9 3805 B9 3806 B9 3807 A10 3808 B10 3809 E4 3811 D8 3812 C9 3813 D9 3814 C9 3815 D9 3816 D9 3817 C10 3818 D10 3821 F8 3822 E9 3823 F9 3824 E9 3825 F9 3826 F9 3827 E10 3828 F10 3831 F2 3832 E2 3833 F2 3834 E2 3835 F2 3836 F3 3837 E3 3838 F3 3841 D2 3842 C2 3843 D2 3844 C2 3845 D2 3846 D3 3847 C3 3848 D3 3851 B2 3852 A2 3853 B2 3854 A2 3855 B2 3856 B3 3857 A3 3858 B3 4005 F6 6801 E3 7800 B9 7801 A10 7802 D9 7803 D10 7804 F9 7805 F10 7806 F2 7807 F3 7808 B2 7809 A3 7810 D2 7811 D3 Circuit Diagrams and PWB Layouts 5 6 CONVEGENCE HV OUTPUT 1 (SSM) 7 C6 C6 C6 RV 4 33 GV C4 3 7. BV SSM: Convergence HV Output 1 1 2 DPTV585 AA 8 9 10 11 C4 A A 10 35V6 VCC 6 CH1_IN_POS 0V 7 CH1_IN_NEG CH1_OUT 8 CH1_NEG 0V 14 CH2_IN_POS 0V 13 CH2_IN_POS 3K3 GND-C 3099 0045 HEATSINK 2096 CH2_OUT 150p B 2026 3147 GND-C 3K3 150p 100u 2028 -37V8 GND-C -37V9 12 GND-C GND-C CH3_IN_POS 0V 16 CH3_IN_NEG 17 CH3_NEG 4 PRE_NEG GND-C 0V B 3165 100R 18 0V 1 0V 3098 3K3 SUB_GND 2115 2 GND 150p RV_OUT 3148 2061 3K3 150p 3169 3033 -37V7 GND-C 15 -38V 0V CH2_NEG 0V -37V6 -37V6 4K7 22K C 100u 2030 GND-C 11 CH3_OUT GND-C GND-C 7005 BC817-25 9 7045 STK392-120 6R8 0V VccPSW-V 3 -36V8 6R8 2131 100u -35V 100n 2008 MUTING 3159 +35V PRE_POS 5 3160 35V6 C5 GND-C C VccNSW-V VccPSW-H 0V 6 CH1_IN_POS 0V 7 CH1_IN_NEG CH3_IN_POS 0V 16 CH3_IN_NEG 17 CH3_NEG 2056 -37V9 GND PRE_NEG 0V 1 2 6R8 6R8 3151 3K3 3152 3094 3164 6R8 6R8 3156 3K3 3155 100R 100R GH_OUT C5 BV_OUT C5 3096 6R8 1007 B4P-VH BV-OUT BV-RET BH-OUT BH-RET GND-C 3166 100R 9010 9045 9044 GND-C 1 2 3 4 TO BLUE YOKE GND-C -37V7 3158 6R8 GND-C 3157 GND-C 9009 3034 F BH_OUT GND-C GND-C GND-C GND-C C5 6R8 6R8 3149 3K3 3150 3093 150p -35V GND-C -22V 2043 2105 2134 100n 2132 100n 2037 100u 100u 2032 100n GND-C 2133 22K 150p GND-C GND-C 4K7 10u E 3K3 7007 BC817-25 -37V7 G 3163 6R8 6R8 3153 150p GND-C 3167 1 2 3 4 2111 GND-C -36V7 F GV-OUT GV-RET GH-OUT GH-RET GND-C GND-C SUB_GND 3154 150p GND-C 3K3 1006 B4P-VH 2107 GND-C GND-C C5 0V 18 3090 GND-C 2057 2060 150p 3K3 3091 GND-C 150p 3K3 3092 4 C5 GV_OUT TO GREEN YOKE 15 3097 CH2_NEG 0V 150p 7044 STK392-120 CH3_OUT E RH_OUT CH2_IN_POS 3K3 RH 0V 2113 12 C6 11 100R 13 CH2_OUT D CH2_IN_POS 100R 0V 14 GND-C GND-C GND-C 1 2 3 4 CH1_NEG 3161 0V 0V 3095 GH 9 150p C6 CH1_OUT 3162 -22V8 8 3 -36V8 2109 D BH 1005 B4P-VH RV-OUT RV-RET RH-OUT RH-RET TO RED YOKE MUTING C6 10 100n VCC 2130 PRE_POS 10u 5 2038 35V6 35V6 100u 2042 GND-C GND-C G GND-C GND-C GND-C Ref Des 9009 9010 H 3135_037_11211_01 basic NOT USED NOT USED 3135_037_11241_01 core NOT USED NOT USED 3135_037_12281_01 999 NOT USED NOT USED RESERVED not used 319803690010 319803690010 H F_15120_008.eps 020805 3139 123 6060.1 1 2 3 4 5 6 7 8 9 10 11 0045 B2 1005 D11 1006 E11 1007 F11 2008 A5 2026 B6 2028 B3 2030 C3 2032 G3 2037 G3 2038 D5 2042 D5 2043 G2 2056 E2 2057 E2 2060 E2 2061 C7 2096 B6 2105 G9 2107 F6 2109 F5 2111 E8 2113 E7 2115 C10 2130 D6 2131 A5 2132 G3 2133 G3 2134 G4 3033 C5 3034 G2 3090 E2 3091 E2 3092 E1 3093 G9 3094 F7 3095 F5 3096 F8 3097 E8 3098 B10 3099 B7 3147 B6 3148 C7 3149 G9 3150 G9 3151 F7 3152 F7 3153 F6 3154 F6 3155 E8 3156 E8 3157 F8 3158 F8 3159 B10 3160 B10 3161 E6 3162 E6 3163 F9 3164 E9 3165 B10 3166 G9 3167 F2 3169 C5 7005 C5 7007 F2 7044 E5 7045 B9 9009 F6 9010 F6 9044 F4 9045 F5 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 34 SSM: Convergence HV Output 2 1 3 4 5 6 7 8 9 10 C4 C4 C4 GV_OUT RV_OUT CONVERGENCE HV OUTPUT 2 (SSM) BV_OUT C5 2 C5 A A +22V +35V 10K GND-C 0V 7006 BF550 0V G 6050 8K2 BAS216 3136 6051 8K2 BAS216 3137 3066 3074 3K3 3036 4K7 3019 220K 9040 1n0 2156 GND-C GH_OUT C4 RH_OUT C4 100n 3065 470R 2K7 1n0 3082 F GND-C GND-C C4 GND-C 2050 33K 2159 -37V9 7013 BC807-25 3041 BH_OUT 0V 7022 STP16NE06 2055 2059 470u 6033 8K2 3135 6R8 0V GND-C 6039 0V 0V -22V GND-C BAS216 10K 3132 680R 3133 100R 3067 3078 100K BAS216 1n0 7012 BC817-25 3061 0V BZX284-C6V8 F 1n0 0V GND-C 3K3 2058 470u 10R 0V 0V 7014 BC857B E 2160 VccNSW-V 0V 6035 -22VR 6008 3202 2044 330p 470R 3200 680R 3170 BZX284-C6V8 GND-C 2161 100R BYD33D 3083 100K 3134 0V 1n0 330p D GND-C 33K BAS216 0V GND-C 9041 100R 2040 GND-C GND-C 470R 6047 C 6006 3077 PMBT2369 7024 PMBT2369 3037 7001 BF550 3020 E 0V BAS216 0V 7023 0V 6049 6046 BC847B 10R 3K3 6048 7004 1n0 3062 0V 0V 3201 BYD33D GND-C 100R GND-C 2157 VccPSW-V 6044 3031 BAS216 3K3 3060 10K 3112 4K7 3168 3110 3032 GND-C BAS216 220K 6043 100K 6045 BAS216 3081 2047 10R 1n0 2154 100u 2153 3K3 3194 1n0 GND-C 0V BZX284-C6V8 10R 6007 GND-C 2 0V BYD33D D 35V6 7011 BC807-25 PMBT2369 100R 6040 100R 3195 1n0 3193 0V 7015 0V 10R 2 2152 0V 0V 1 6R8 0V PMBT2369 1n0 3038 35V6 7018 0V 3 10R BAS216 7020 IRF9Z24N 3198 2052 35V7 0V 3086 330p BC847B 3084 6041 7019 680R 6R8 470R 2035 1 7008 BC807-25 C BAS216 9042 3063 3192 0V 35V6 3 3064 7021 IRF9Z24N B GND-C 7010 BC817-25 3199 GND-C 7009 BC817-25 470R 0V 3K3 0V 6042 0V 3197 BAS216 35V6 0V 2K7 3079 4K7 3080 3043 220K 3196 3035 8K2 3044 8K2 3042 33K 3085 100u 2150 3191 470R 2K7 3190 B 8K2 VccPSW-H -35V GND-C G F_15120_009.eps 020805 3139 123 6060.1 1 2 3 4 5 6 7 8 9 10 2035 B6 2040 E5 2044 F1 2047 D3 2050 D10 2052 F10 2055 G6 2058 D8 2059 G6 2150 B3 2152 C3 2153 D2 2154 D3 2156 B9 2157 C9 2159 D8 2160 E9 2161 F9 3019 F6 3020 E5 3031 D5 3032 C6 3035 B5 3036 F6 3037 E5 3038 C6 3041 G8 3042 B5 3043 B6 3044 B5 3060 D6 3061 F8 3062 D6 3063 C7 3064 E7 3065 G8 3066 F7 3067 F1 3074 F7 3077 E8 3078 F1 3079 B7 3080 B7 3081 D3 3082 D10 3083 E10 3084 D9 3085 B4 3086 E10 3110 D1 3112 D2 3132 F2 3133 F2 3134 E1 3135 G2 3136 G2 3137 G2 3168 D2 3170 C7 3190 B2 3191 B3 3192 B3 3193 C4 3194 D2 3195 C3 3196 B8 3197 B8 3198 B9 3199 B8 3200 C8 3201 C9 3202 E9 6006 C9 6007 C3 6008 E10 6033 F2 6035 F1 6039 G1 6040 C5 6041 C5 6042 B5 6043 C6 6044 D7 6045 D5 6046 E5 6047 E5 6048 D6 6049 E6 6050 G1 6051 G1 7001 E6 7004 E2 7006 E6 7008 C3 7009 B3 7010 B8 7011 C8 7012 E8 7013 F8 7014 E6 7015 C6 7018 B7 7019 B7 7020 B9 7021 B3 7022 F9 7023 E2 7024 E1 9040 B10 9041 F9 9042 B4 C8 C2 HEADPHONE_L L-CL_VL-OUT C7 AUDIO-L C1,C6 C1,C6 +5V 100n 2036 10u 2049 2041 10u 5000 SDA_IN SCL_IN 100n 9 8 7 6 5 4 3 2 1 13 12 11 2006 100n 8-C10 6-F10 -12V HOP 2039 10u 2004 2011 100n 1u0 1518 B12B-EH-A 0102 HEATSINK VFB 6036 BZX384-C4V7 9018 4006 PWR_FAIL L-SC1_AV1-IN C7 C1 R-SC2_AV2-IN R-SC1_AV1-IN FRONT-DETECT C_FRONT-IN C1 C1 C1 C1 1 2 3 4 5 6 7 8 9 10 11 12 +33V STANDBY +5V_STBY +130V PWR_FAIL S1D -22V9 HEADPHONE_R C8 R-CL_VL-OUT C2 9020 AUDIO_SW AUDIO-R C8 C7 INT_ATSC C1 IN IN OUT COM GND 2033 100n 7101 L7912CV E -12V1 OUT 0101 HEATSINK 1516 B12B-EH-A -35V -22VR 1 -35V 2 -22V 3 -22V 4 GND-C 5 GND-C 6 +22V 7 +22V 8 +35V 9 GND 10 +V_AUDIO 11 -V_AUDIO 12 GND 5004 -22V 10u 6005 5002 OUT 0V 8V5 IN IN OUT 10u 5003 +35V 10u +V_AUDIO OUT 5V -V_AUDIO 2098 GND 100n 1u0 0104 HEATSINK 0105 HEATSINK G SDA-C 12 GND 11 SCL-C 10 GND 9 SDA_IN 8 GND 7 SCL_IN 6 GND 5 RC5 4 GND 3 VFB 2 1 1014 B7B-EH-A TO MMI H TO FRONT CONTROLS F_15120_010.eps 020805 4 F COM 2097 OUT COM GND 2053 2054 +5V_STBY TUNER_B+ 3 +5V_STBY 1 KEYBOARD 2 GND 3 4 ON-OFF-LED 5 6 RC5 7 8-F11,7-A10,7-A11,6-E7,6-E11 10u 2002 1u0 1-I1 2012 2029 IN 3025 100R 5005 5006 47n 5008 S1D 7105 L7805CV GND-C VFB_PEMG 3 2 HFB_PEMG 1 2 IN S1D 7104 LF33CV 100n +5V-PIP 1681 B3B-PH-K D +15V 6001 4V9 3139 123 6060.1 HBLANK DEF_GND VFB GND +33V STANDBY +5V_STBY +130V GND PWR_FAIL GND +15V TO LARGE SIGNAL 10u 5011 2007 C3,C6 0103 HEATSINK 1u0 TO PIP 6-H10 TO ACS CONTROL +12V 19 17 15 GND 14 FBL 13 GND 12 B_OSD 11 GND 10 G_OSD 9 GND 8 R_OSD 7 GND 6 SDA-C 5 H-HOP 4 SCL-C 3 GND 2 RXD 1 TXD 15JL-BT-E 1000 18 16 -22VR -8V2 OUT +22V G 1 OUT COM GND 6015 SDA_IN 1 SCL_IN 2 GND 3 STATUS_1_PIP-AFT_50-60HZ 4 VFB_PIP 5 HFB_PIP 6 +5V 7 +8V 8 +33VT2 9 GND 10 H IN STANDBY C8,C7,C6 IRQ +5V_STBY 4008 4009 1201 B10B-EH-A RES IN B12B-EH-A 1033 F C6 -22V9 +3.3V 4004 4007 +8V HBLANK 11V8 HBLANK TO LARGE SIGNAL Y-CVBS_FRONT-IN C3 C8 C8 OUT COM GND 7103 L7812CV C C6 +5V-PIP 2034 100n 6004 C1 +9V 47K +5V E BYD33D 3001 3014 2K2 C7 C1 3111 470R U-SSB H-SSB VSYNC-SSB IN 7102 L7908CV 2003 9007 9016 SOUND_ENABLE L-SC2_AV2-IN C3 OUT -12V 9019 1u0 2024 +3.3V 15V6 IN 100n BAS216 D S1D +8V 6009 6002 2010 FRAMEDRIVE- 17 19 GND-C +15V 100u C3 6003 15K 2005 100n V-SSB Y-SSB C1 B S1D +5V 1-A11 RV RH GV GH BV BH C4 C4 C4 C4 C4 C4 16 18 3183 2001 C3 C3 TXD +3.3V IF-TER AGC C1 C1 RXD C6 100n 2045 1n0 C-SC2_SVHS-IN CVBS-SC2_MON-OUT C6 1u0 C1 C2 SCL-C 1 GND 2 +9V 3 GND 4 -8V 5 STANDBY 6 VFB 7 HBLANK 8 DEF_GND 9 RV 10 RH 11 GV 12 GH 13 BV 14 BH 15 GND GND-C GND-C 9032 2027 GND 9017 +5V B-SC1-IN_U-IN R-SC1-IN_V-IN C3 C3 C1,C6 1001 15JL-BT-E 9033 +5V 3 O SDA-C G-SC1-IN_Y-IN O C1,C6 Y-CVBS-SC2_AV2-IN I ROW_A ROW_B 1020-A 1020-B 2 1 4 3 6 5 8 7 10 9 12 11 14 13 16 15 18 17 20 19 22 21 24 23 26 25 28 27 30 29 32 31 34 33 35 36 37 38 40 39 42 41 44 43 46 45 48 47 50 49 52 51 53 54 55 56 57 58 60 59 62 61 64 63 66 65 68 67 70 69 72 71 74 73 76 75 78 77 80 79 81 82 82 81 87613-8001 R_OSD C1 330R C3 SDA_IN 15u 1200 TPSRD 4M5 3018 1K0 TO PIP 2 3017 180R G_OSD C1,C6 1 I 5009 3010 3039 C3 10u 9031 68p 330R B_OSD C1,C6 4010 4015 FBL C3 A 5001 9030 1K0 2046 C3 11 C6 +9V C3,C6 120p 3071 SDA-C 3070 0V 10 TO WB/HOP GND-C 2V3 C1 2031 560R B 1272 B3B-EH-A CVBS-PIP_ TUN1-2-CVBS-IN 1 GND 2 CVBS_TER_OUT 3 7025 BC847B SCL_IN 0V 9 7026 BC847B SCL-C C3 0V 10K FBLTXT 3068 330R 3182 C3 C3 C3 2048 C6 RTXT GTXT BTXT 8V5 5010 10p RXD +8V 1u0 C6 3069 TXD 820R TO SSB GND10 TXD 9 GND 8 RXD 7 GND 6 RTXT 5 GTXT 4 BTXT 3 GND 2 FBLTXT 1 8 TO ACS CONTROL 1043 10FMN-BTRK-A A 7 1950 09JL-BT-E 6 INTERCONNECTIONS (SSM) C6 C 5 +12V -12V HOP GND SDA-2 SCL-2 +5V H-HOP GND 4 35 10 3 7. VFB IRQ SSM: Interconnections 1 2 DPTV585 AA 1u0 Circuit Diagrams and PWB Layouts 5 6 7 8 9 10 11 0101 E8 0102 D8 0103 D7 0104 G8 0105 G9 1000 A6 1001 A11 1014 H4 1020-A C4 1020-B C4 1033 H6 1043 A1 1200 C2 1201 F1 1272 C1 1516 F11 1518 D11 1681 G1 1950 A9 2001 E7 2002 H3 2003 E8 2004 D9 2005 C8 2006 B9 2007 C8 2010 E8 2011 D9 2012 H2 2024 D1 2027 C7 2029 H2 2031 B3 2033 E9 2034 E2 2036 A10 2039 C9 2041 A9 2045 C2 2046 B4 2048 B4 2049 A10 2053 G7 2054 G7 2097 G8 2098 G9 3001 E1 3010 B4 3014 E1 3017 B3 3018 C1 3025 G3 3039 B4 3068 A4 3069 A3 3070 B3 3071 B5 3111 D5 3182 C5 3183 C6 4004 F5 4006 D5 4007 F5 4008 D5 4009 D5 4010 C2 4015 B3 5000 A9 5001 A10 5002 F10 5003 F10 5004 F10 5005 G2 5006 G2 5008 H2 5009 B2 5010 B3 5011 C8 6001 E7 6002 C8 6003 C7 6004 E2 6005 F9 6009 D2 6015 F7 6036 D9 7025 B4 7026 A5 7101 E8 7102 C8 7103 C7 7104 G7 7105 G9 9007 D3 9016 D3 9017 D1 9018 D5 9019 D3 9020 F5 9030 B7 9031 B7 9032 B8 9033 B9 6 7 8 9 +5V_STBY AUDIO AMPLIFIER (SSM) PWR_FAIL 0V 3716 3715 47K 3707 470p 68K B 100R 0V 3731 2774 2773 2u2 2775 2u2 1K0 0V BC847B 2u2 7708 2776 2u2 100K 7704 BC857B 5V 2778 2u2 BC847B BC847B 3713 3794 100R 3797 100K 3730 100R C 3718 100K 3717 100K 10K 2713 3711 100n 2710 470p 1u0 2705 3727 C 3789 STANDBY 0V 100K 2735 5K6 2709 7711 0V 7707 3719 1702 BT169B BC847B 3706 0V 7710 BC847B BC847B 5V 0V 47K 100K 0V 10K 33K 7701 10u 56K 10K 3701 C6 SOUND_ENABLE 6K8 3703 3704 5V 3708 1K0 3714 47K 3702 7705 5V 5V 4019 B 3K3 7706 3726 100R BC857B 0V 3795 47K 3798 11 A BZX284-C6V8 C6 10 +5V_STBY 5 47K A 4 36 3799 6702 C7 3 7. 3796 SSM: Audio Amplifier 1 2 DPTV585 AA 3720 Circuit Diagrams and PWB Layouts 220n 120K 2702 TO CENTER CHANNEL 5716 3732 5701 2K2 2725 220n 3790 2723 220n 2712 1n0 AUDIO-L 50V 1u0 10K 3791 4K7 E 2704 7 9 0V 10 0V 18 0V 0V 17 19 5V 6 3V2 5V1 13V5 13V6 25 12 4 22 FEED1 FEED1 FEED2 T1 BOOT1 OUT1 IN1 OUT2 BOOT2 T2 IN2 FEED3 FEED4 11 5 3 0V 9V 0V 23 21 15 0V 9V 0V 33n 2715 2719 3709 2714 1n0 1n0 100R 2777 1 2 3 5 RIGHT GND GND LEFT 2716 2736 330p 3725 D 10n 3710 22K 2728 22K 2763 330p STBY-MUTE STBY-MUTE NC1 GND -VCCSIGNSUB VREG +5V -5V +VCCPOW1 -VCCPOW1 +VCCPOW2 -VCCPOW2 2722 470p 10R 3705 1n0 0V 0V CURREF CURREF OSC 3733 3n3 3792 14 8 1349 26-62-6051 2K2 22p 10K 2783 12V6 2V4 2737 10n 5715 2703 C6 2718 5709 50V 1u0 3n3 3793 7700 TDA7490 5710 AUDIO-R 10K 20 0V 13 1 13V7 16 5V5 2 24 680n 2726 C6 3712 33n D 2701 4K7 2782 680n 68u E 5702 68u 13V8 3723 3721 5K6 2721 2727 2711 3724 1n0 1n0 100R 5711 5713 1701 MRT 10u 2000mA T 5714 MRT 1700 10u 2000mA T -V_AUDIO 0110 HEATSINK 3722 F 220n +V_AUDIO 2724 470p 68K 100n 2707 220n 2706 100n 2720 F 220n 2708 56K Item 51" 60" 2730 2200 uF 16V 2200 uF 25V 2731 2200 uF 16V 2200 uF 25V 7700 TDA7490L TDA7490 Ref Des 3135_037_11211_01 basic NOT USED 4019 3135_037_11241_01 core NOT USED 3135_037_12281_01 999 319802190020 100n 2781 100n 2780 2m2 2m2 2730 2731 2733 220n 2732 G 220n 5712 G RESERVED not used NOT USED H H F_15120_011.eps 020805 3139 123 6060.1 1 2 3 4 5 6 7 8 9 10 11 0110 F5 1349 D11 1700 F9 1701 F9 1702 C9 2701 D2 2702 C2 2703 D2 2704 E2 2705 C3 2706 F3 2707 F3 2708 F3 2709 C4 2710 C4 2711 F6 2712 C5 2713 C8 2714 D6 2715 D6 2716 D8 2718 D3 2719 D7 2720 F3 2721 F4 2722 E4 2723 C6 2724 G7 2725 C6 2726 E6 2727 F6 2728 E7 2730 G8 2731 G7 2732 G7 2733 G7 2735 B5 2736 D9 2737 D9 2763 E9 2773 B10 2774 B11 2775 B10 2776 B10 2777 D9 2778 B10 2780 G8 2781 G9 2782 D2 2783 D2 3701 B2 3702 B3 3703 C3 3704 C3 3705 E3 3706 B4 3707 C4 3708 B4 3709 D7 3710 D8 3711 C4 3712 D3 3713 B8 3714 B7 3715 A9 3716 A7 3717 C9 3718 C10 3719 B9 3720 B9 3721 F4 3722 F4 3723 F5 3724 F7 3725 D7 3726 B9 3727 C2 3730 B10 3731 B11 3732 C10 3733 D10 3789 C8 3790 D2 3791 E2 3792 D2 3793 D2 3794 B7 3795 B8 3796 C9 3797 B6 3798 B5 3799 A7 4019 B7 5701 C7 5702 E7 5709 E8 5710 E8 5711 F7 5712 G7 5713 F8 5714 F8 5715 E10 5716 C9 6702 A8 7700 D5 7701 B3 7704 B11 7705 B10 7706 B7 7707 B6 7708 B9 7710 B6 7711 B8 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 37 SSM: Headphone Amplifier 1 C8 2 3 4 5 6 7 HEADPHONE AMPLIFIER (SSM) 8 9 11 C8 1604 1606 1 SIN-21T-1.8S(B) 1 SIN-21T-1.8S(B) GND-C 1607 1605 1 SIN-21T-1.8S(B) +5V A 10 1601 1608 1609 33K 1 SIN-21T-1.8S(B) 1603 1600 1 SIN-21T-1.8S(B) 1 SIN-21T-1.8S(B) 1 SIN-21T-1.8S(B) 2414 1602 1 SIN-21T-1.8S(B) 1 SIN-21T-1.8S(B) 3412 A 1 SIN-21T-1.8S(B) 100p 8 5V OUTA 0V INA_POS 50V 100u 7403 TDA1308 GND-C 7 0V 6052 C BAS316 VSS 7106 LM317T IN OUT 2 9V2 ADJ 1R0 1 8V 2421 50V 100u 2417 HP_OUT_R 100u 50V 33K 2K7 2108 100n 10K 6n8 3416 10K 2416 3418 470n C1 2418 3420 2423 +9V D 2802 220u 16V 1102 B12B-EH-A +5V_STBY 1 +5V_STBY 2 GND 3 STANDBY 4 GND 5 +15V 6 GND 7 +5V 8 +5V 9 GND 10 GND 11 +9V 12 +9V STANDBY C7,C6 +15V C6 Y-SSB-N C6 U-SSB-N Y-SSB-N C3 U-SSB-N C3 V-SSB-N C3 10 11 1610 B5B-EH-A 0V G 50V 10u SUB_WOOF C2 C3 C3 C3 C3 TXTFBL BLUTXT GRNTXT REDTXT 5 TXTFBL 4 BLUTXT 3 GRNTXT 2 REDTXT 1 GND G 3444 100K 3443 470R 3447 2441 TO WB/HOP BC847B 100K +9V F_15120_012.eps 020805 3139 123 6060.1 1 2 3 4 5 6 7 E F TO WB/HOP 7415 0V +5V 12 13 100K 9003 C6 HSYNC 1 VSYNC 2 GND 3 V-SSB-N 4 GND 5 U-SSB-N 6 GND 7 Y-SSB-N 8 GND 9 1K0 1250 09JL-BT-E 3440 2442 2440 3442 9004 V-SSB-N 220u 10u 50V AUDIO_SW 9005 VSYNC-SSB 3441 220R C6 9006 100u VSYNC-SSB C6 2141 C6 H-SSB 100u H-SSB C6 F 9008 C6 2140 +12V E TO INPUT BOARD HEADPHONE_R +5V +15V 1-G8 100p C6 HOP 47u 3 15V +15V 3139 0V 3K3 D 5 4 3 2 1 3140 2110 3415 1206 B5B-EH-A 6053 3K3 430R 0V 4 100n 3423 GND-C 0106 HEATSINK OUTB 2413 9047 1u0 5 INB_POS GND-C 2412 C 9039 BAS316 INB_NEG 9038 C1 B GND-C 2467 50V 0V 6 HP_OUT_L GND-C 2106 0V 3 100u 1 9048 3138 +5V INA_NEG 0V 2 6n8 10K 10K 470n 9046 GND-C 2415 HEADPHONE_L 3422 3419 C6 2411 9037 VDD B 8 9 10 11 0106 C7 1102 D11 1206 C10 1250 F7 1600 B8 1601 A8 1602 A9 1603 B9 1604 A8 1605 A8 1606 A7 1607 A7 1608 A7 1609 B7 1610 F9 2106 D8 2108 D8 2110 D9 2140 F10 2141 F10 2411 B2 2412 C2 2413 C2 2414 B3 2415 C5 2416 D5 2417 D4 2418 D5 2421 D2 2423 D2 2440 F2 2441 G4 2442 F4 2467 B5 2802 D10 3138 D8 3139 D9 3140 C7 3412 A3 3415 C2 3416 D4 3418 D3 3419 C5 3420 D5 3422 B3 3423 C3 3440 F3 3441 F4 3442 F3 3443 G4 3444 G4 3447 G3 6052 C8 6053 D9 7106 C8 7403 C4 7415 G4 9003 F8 9004 E8 9005 E8 9006 E8 9008 E8 9037 B7 9038 B7 9039 B8 9046 B8 9047 B9 9048 B9 Circuit Diagrams and PWB Layouts Mapping SSM C1-C8 Part 1 1 2 A 1 C10 3 4 DPTV585 AA 5 7. 6 38 7 8 9 10 11 12 13 SMALL SIGNAL MODULE (AP) A B B C C D D E E F F G H H I I J J E_15000_020.eps 061004 3135 033 3345.7 1 2 3 4 5 6 7 8 9 10 11 12 13 Circuit Diagrams and PWB Layouts Mapping SSM C1-C8 Part 2 1 2 A 1 C11 3 4 DPTV585 AA 5 7. 6 39 7 8 9 10 11 12 13 SMALL SIGNAL MODULE (AP) A B B C C D D E E F F G G H H I I J J E_15000_021.eps 061004 3135 033 3345.7 1 2 3 4 5 6 7 8 9 10 11 12 13 Circuit Diagrams and PWB Layouts Mapping SSM C1-C8 Part 3 1 2 A 1 C12 3 DPTV585 AA 40 Personal Notes: 4 SMALL SIGNAL MODULE (AP) A B B C C D D E E F F G G H H I I J J E_15000_022.eps 191004 3135 033 3345.7 1 7. 2 3 4 E_06532_012.eps 131004 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 41 Layout SSM (Top Side) 3139 123 6060.1 F_15120_013.eps 020805 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 42 Layout SSM (Bottom Side) 3139 123 6060.1 F_15120_014.eps 020805 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 43 CRT Panel: Red 1 A 2 D(R)1 3 5 4 7 6 8 9 RED CRT PANEL 3 VCC RV9 RV10 RV11 RV12 RV13 100mV / div AC 10µs / div 100mV / div AC 10µs / div 100mV / div AC 10µs / div 100mV / div AC 10µs / div RV8 4 3 NC RC+ 3 9 11 5200 8 I115 100p 3206 1209 1204 SLV 1 10K 8 9 1205 10 DSP 11 1206 12 F DSP 1 2208 6201 2207 100u 1u 100p N/U BAS21 2211 5202 100R N/U 3214 I125 I127 1n 2206 3218 3220 100R N/U 1n 1n E 7 RV9 I128 680R 220R 1K5 129V 3210 2209 6 6.2V I121 F125 2204 5 -18V I118 1 DSP I133 I117 1208 RT-01T 3215 I114 1203 HPS0521 4 10p 330R 2210 I123 D 2218 3.3V 1K 100R 5203 0u47 2212 0u47 G 3211 I119 1n 10K I113 0001 HEATSINK F106 2215 3226 3227 2 BYD33M GND 3204 3.3V C VH 6200 1n 3224 RV6 1201 1 1K5 2200 47R E 3209 50V / div AC 10µs / div I108 OUTM 7 21.5V CASCODE 1 2213 1u 2K2 470R 1V / div AC 10µs / div 100n OUT 13 CURRENT INPUT 2.5V 3225 1V / div AC 10µs / div 129V 4 VIN+ 4V 2 VIN3.2V RV4 RV7 7202 BF570 8.1V 50V / div AC 10µs / div I106 2221 OUTC 12 MIRROR 1X RV13 4V CASCODE MIRROR 4X 100p 100n RV8 1V / div AC 10µs / div I111 VDD 5 IIN 2.2V 7200 BF570 3223 RV7 I107 2203 3203 6K8 6204 2201 100mV / div AC 10µs / div 7201 TDA6120Q 10 128V BAS216 2217 4u7 206V 6 3202 22K I103 3213 100mV / div AC 10µs / div 1R I102 RC- 680R 100mV / div AC 10µs / div 1V / div AC 10µs / div 5201 2p2 75R 3212 -.1V .5V 2K2 RV6 F102 2219 I112 G RV5 B 3217 F117 11.2V F 200mV / div AC 10µs / div 6.2V 22R 3201 47n 2214 RV2 RV11 RV3 206V 2224 F104 47n 3200 C 4V RV3 1212 -.7V I104 RV1 3208 100R RV2 EH-B 3 2 2 2 1 1 RV5 RV1 4 2 3 1 1 I105 RV4 13 A To LSP Panel 1211 N/U TMPJ02X-A1 EH-S D 12 1202 1210 RV3 11 EH-S To HOP Panel B 10 1n I134 H I135 3216 100u 10R 2216 1 2 3 H .3V 11.6V F103 8.1V RV10 I F105 1217 EH-B I 1207 EH-S 5 5 4 4 2 2 3 3 1 1 NOTES 1. CAPACITANCE VALUES ARE IN FARADS: m=MILI u=MICRO n=NANO p=PICO f=FEMTO 2. RESISTANCE VALUES ARE IN OHMS: R=OHM K=KILO M=MEGA G=GIGA T=TERA RV12 To Green CRT Panel 1217 3. SAFETY TRIANGE REPRESENTS PCEC REPLACEMENT PART ONLY. 4. J * FOR VALUE SEE TABLE. J E_15000_008.eps 131004 3135 013 3267.4 1 2 3 4 5 6 7 8 9 10 11 12 13 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 44 CRT Panel: Green 1 A 2 D(G)1 3 5 4 7 6 8 9 GREEN CRT PANEL 2 3 EH-B 3 206V 6 VDD CASCODE MIRROR 4X 2.2V 100mV / div AC 10µs / div 100mV / div AC 10µs / div OUTM 7 CURRENT INPUT 4 3 6.2V 3 2203 BYD33M 11 8 4 I115 100p 3.3V 1K I123 330R 1209 1204 SLV 1 DSP 2206 3220 1n 100R N/U 2209 3218 2204 220R 1K5 10K I128 680R 8 9 1205 10 DSP 11 1206 12 F DSP 1 6201 2207 100u 1u 100p N/U BAS21 2211 5202 100R N/U 3214 I127 2208 1n I133 I125 129V 3210 E 7 GV9 F125 3215 I114 6 6.2V I121 10p 100R 2210 3.3V 5 -18V I118 1 3206 3204 GV5 I117 1208 RT-01T 3224 GV6 1203 HPS0521 2218 GND 9 D 6200 47R E 5203 0u47 2212 0u47 G 3211 I119 1n 10K I113 0001 HEATSINK F106 2215 3226 3227 2K2 2213 1u 2K2 470R 2 1K5 2200 21.5V 1n NC RC+ 1 C VH 100n CASCODE 2.5V 1201 1 I106 1n GV7 GV8 OUT 13 4 VIN+ 4V 2 VIN- GV4 3225 1V / div AC 10µs / div 129V 5200 GV13 4V 3209 100mV / div AC 10µs / div I108 2221 OUTC 12 MIRROR 1X 7200 BF570 3223 100mV / div AC 10µs / div 50V / div AC 10µs / div I111 100p 6K8 3203 VCC 5 IIN -.1V 100n 6204 2201 GV13 I107 128V BAS216 GV12 7201 TDA6120Q 10 3202 22K I103 3213 GV11 1V / div AC 10µs / div 1R I102 RC- 680R GV10 50V / div AC 10µs / div 5201 2p2 75R 3212 3.2V G GV9 1V / div AC 10µs / div F102 47n 2219 I112 F GV8 1V / div AC 10µs / div B 3217 F117 11.2V 7202 BF570 8.1V 100mV / div AC 10µs / div 206V 2217 47n 2214 22R 3201 4u7 2224 F104 GV2 .5V 100mV / div AC 10µs / div 1212 -.7V 3200 C GV11 GV7 To Red CRT Panel 1202 2 2 I104 GV1 4V GV6 200mV / div AC 10µs / div 4 3 1 2 To LSP Panel 1202 N/U 1211 TMPJ02X-A1 1 1 3208 100R GV5 13 A 1 I105 GV4 12 1202 EH-S D GV3 11 EH-S 1210 GV3 GV2 GV1 To HOP Panel 1720 B 10 1n I134 H I135 3216 100u 10R 2216 1 2 3 H .3V 11.6V F103 8.1V GV10 I F105 1217 EH-B 1. CAPACITANCE VALUES ARE IN FARADS: m=MILI u=MICRO n=NANO p=PICO f=FEMTO 5 5 4 4 2 2 3 3 1 1 1207 EH-S I NOTES To Red CRT Panel 1207 2. RESISTANCE VALUES ARE IN OHMS: R=OHM K=KILO M=MEGA G=GIGA T=TERA GV12 To HOP Panel 1701 3. SAFETY TRIANGE REPRESENTS PCEC REPLACEMENT PART ONLY. 4. J * FOR VALUE SEE TABLE. J E_15000_007.eps 131004 3135 013 3267.4 1 2 3 4 5 6 7 8 9 10 11 12 13 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 45 CRT Panel: Blue 1 A 2 3 5 4 7 6 8 9 BLUE CRT PANEL D(B)1 4 2 3 1 1 2 3 3 206V 6 4 VIN+ 4V 2 VIN- 2203 NC RC+ 50V / div AC 10µs / div 100mV / div AC 10µs / div 100mV / div AC 10µs / div 100mV / div AC 10µs / div B 9 3 11 1K5 1203 HPS0521 100p 3.3V I117 1208 RT-01T 5 47R 3206 F125 124.3V 1209 1204 SLV 1 DSP 10K I128 3220 1n 100R N/U 2209 3218 2204 2206 680R 220R 1K5 I114 1205 10 DSP 11 1206 12 F 1 6201 2207 1u 100p N/U BAS21 2211 5202 100R N/U 3214 8 9 DSP 100u I133 I125 I127 2208 1n E 7 BV9 3210 3215 8.1V 6 6.2V I121 1 1n 330R 2210 I123 I118 10p 100R 5203 0u47 2212 0u47 G 3211 I119 1n 10K I113 0001 HEATSINK F106 2215 3226 3227 2 4 I115 1K 3.3V C VH D 2218 8 3204 BV6 1201 1 BYD33M GND 3224 3209 50V / div AC 10µs / div 6200 1n CASCODE E 3223 100mV / div AC 10µs / div 4 3 2200 -18V 2213 1u 2K2 470R BV13 100n 5200 6K8 3203 BV7 BV8 OUTM 7 21.5V CURRENT INPUT 2.5V 2K2 BV12 I106 124V OUT 13 100p BV13 BV4 3225 BV11 I108 2221 OUTC 12 MIRROR 1X 4.1V 100n 6204 2201 CASCODE MIRROR 4X 2.2V 7200 BF570 7202 BF570 1V / div AC 10µs / div BV10 VDD 5 IIN -.1V I105 1V / div AC 10µs / div I111 123V BAS216 VCC 1 3213 BV9 1V / div AC 10µs / div I107 I103 680R BV8 7201 TDA6120Q 10 3202 22K RC- G BV7 BV6 1R I102 5201 2p2 75R 3212 3.2V F 100mV / div AC 10µs / div BV5 F102 2219 I112 BV11 100mV / div AC 10µs / div 1V / div AC 10µs / div 3217 F117 11.2V 4.1V 200mV / div AC 10µs / div BV4 6.2V 22R 47n 2214 BV2 .5V 206V 2217 4u7 F104 47n 3200 C 2224 -.6V 3201 I104 BV1 3208 100R BV3 To Green CRT Panel 1202 1212 2 2 EH-B 1 1 BV5 BV2 13 A To LSP Panel 1202 N/U 1211 TMPJ02X-A1 EH-S D BV1 12 1202 1210 BV3 11 EH-S To HOP Panel 1720 B 10 1n I134 H I135 3216 100u 10R 2216 1 2 3 H .3V 11.6V F103 8.1V BV10 I F105 1217 EH-B 1. CAPACITANCE VALUES ARE IN FARADS: m=MILI u=MICRO n=NANO p=PICO f=FEMTO 5 5 4 4 2 2 3 3 1 1 I NOTES To Green CRT Panel 1207 1207 EH-S BV12 2. RESISTANCE VALUES ARE IN OHMS: R=OHM K=KILO M=MEGA G=GIGA T=TERA To HOP Panel 1701 3. SAFETY TRIANGE REPRESENTS PCEC REPLACEMENT PART ONLY. 4. J * FOR VALUE SEE TABLE. J E_15000_006.eps 131004 3135 013 3267.4 1 2 3 4 5 6 7 8 9 10 11 12 13 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 46 Mapping CRT Panel: Red, Green, and Blue Personal Notes: E150000_135.eps 191004 E_06532_012.eps 131004 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 47 Layout CRT Panel (Top Side) Layout CRT Panel (Bottom Side) 0001 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1217 2206 2208 2211 2216 2217 2218 3202 3210 3212 3217 3218 3226 5200 5201 6200 7201 9000 3135 013 3267.4 E_15000_009.eps 061004 A2 C1 B2 B1 B1 C1 C1 B2 B2 B1 A2 A2 B2 B2 B1 C1 A2 B2 B2 C2 C2 B1 A1 B2 B1 A2 B2 B2 C2 A2 B2 2200 2201 2203 2204 2207 2209 2210 2212 2213 2214 2215 2219 2221 2224 3200 3201 3203 3204 3206 3208 3209 3211 3213 3214 3215 3216 3220 3223 3224 3225 3227 5202 5203 6201 6204 7200 7202 3135 013 3267.4 E_15000_010.eps 061004 B1 A1 A1 B1 B1 A1 A1 B1 B1 B1 B1 A1 B1 B1 A1 A1 A1 A1 B2 A1 A1 B2 A1 B1 A1 B1 A1 A1 A1 A1 A1 B2 B2 B1 A1 A1 A1 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 48 Large Signal Panel 1 3 4 6 5 8 7 LARGE SIGNAL PANEL E1 11 10 9 12 14 13 15 16 17 20 19 18 0033 RESERVED 470p F111 HEATSINK 2390 A 2323 Iref I149 4K7 1m 3353 2331 1m 100n 2325 10 9 10u 2318 100n 4K7 1m 3355 8 7 +22V 6 I174 5320 I129 2319 I133 F118 5309 HEATSINK 0047 3 F119 - 35V 100n 1 2361 3309 5314 10u 1001 3339 470p F133 68R HEATSINK 0039 GND_C FAN 1 2 H 4n7 470p I147 5306 G 2 RESERVED 1 2307 EH-B 3 0R22 1u 10K 2306 3338 I145 6305 F120 5304 +130VS GND_C MUR8100E HEATSINK 0043 4n7 2308 I152 6304 470u GND_C 2313 15K 3319 GND_C F 1 F139 4K7 0R22 I138 2363 BY229X-600 2 F140 2 6317 3357 I137 5324 4 - 22V 10u 470p 3308 5 2322 100n 6307 BY229X-600 2335 22 4K7 1 2 1 3356 21 1m 2 2321 2304 5 2320 10n 15K 4 2312 150K E 2 2315 +35V 2317 0037 HEATSINK 1m 470p I127 F116 5307 GND_C 4 GND_C 11 100n 2326 2332 100n 4K7 3354 1m 2366 I123 I150 3318 4K7 1m 3352 2327 2324 3365 3302 220R 3301 220R 2301 2330 1m 2365 BY229X-600 D 11 + AUDIO 2 6306 I124 18 5305 1 75R 1K 3 Soft Start & Dmax 7 EH-B 1516 6310 CURRENT SENSE INPUT 5 AGND BYD33D FOLDBACK INPUT VCC Vref 2 I122 5319 GND_C I144 1 C F141 470u Dmax & SOFT-START CONTROL FOLDBACK 3 GND_C 8K2 UVLO1 I121 I142 6302 VCC 3321 F142 2339 GND_C 6 I146 PCB-TAB4.8x0.5 F115 12 1 1m PROTECTION E/A OUT 13 2 0034 HEATSINK OVERVOLTAGE I148 H GND_C CURRENT SENSE 1n 47K AMP FEEDBACK 2311 1K 3317 15K ERROR VOLTAGE 14 AGND 5322 - AUDIO 17 1N5062 OVERVOLTAGE MANAGEMENT 2.5V I143 3 1 GND_C Vcc Vref AGND I112 20 6303 THERMAL 2 10u I119 1N5062 Vovp out SHUTDOWN 3315 3306 15R STANDBY F 5301 AGND 1 I117 15 6 GND 4 Reset (REDUCED FREQUENCY) 5302 I141 BUFFER Latch Iref 2353 3 1506 2 2364 BY229X-600 B 1 390R R standby P Q I140 330p 12 Set I139 10u HEATSINK 0035 19 3310 R standby F OUTPUT 7301 STW13NB60 2 1 10K 15 GND_C 5303 OSCILLATOR Vosc 100K 3305 220p GND_C BC547B 7300 10R AGND F114 14 0032 MECHPART 470p 680p 10 I136 13 3345 AGND 5316 6316 I115 16 3303 2305 GND_C F106 2 12 10 GND_C 8K2 2310 Vc 3320 E Sync C T 9 GND_C I134 Vosc prot 11 8 Vdem out Iref 5300 US54107 1N4148 3304 MANAGEMENT 5323 AGND AGND I125 Vref UVLO1 SUPPLY & REFERENCE enable INITIALIZATION BLOCK BLOCK I172 5313 470p BC547B 6313 18V Iref STANDBY 1-L17 I128 7309 +5VSTDBY 3312 82K 3314 I135 Vref 1 1 Vcc DEMAGNETICATION 4 3311 4R7 16 Vdem in F107 100n I171 HEATSINK 0045 BYV95C GND_C I132 Rref 8 82p 10K 7302 MC44603A 2309 GND_C I130 2346 3313 D 100u 2 6309 I173 3343 GND_C 1 F117 6301 2 2391 2n2 AGND 1m 3 HEATSINK 2362 2303 4R7 2349 C 2302 470p I120 15K 1305 G5PA-1-5VDC 3307 3344 VCC 47u GND_C 2n2 GND_C 470p 1m 470u 2300 470u I118 1u 9001 10u BY229X-600 5321 F113 5317 2329 22K 2354 3316 I170 I116 1500 I169 5318 0041 I163 3300 I168 2316 5 I114 5315 2 BY229X-600 F108 I113 VH G 2338 W8051 5A0 5HT 4 1u 220R 1300 470u 2337 I111 3 1 6308 5308 I110 I166 2 B I165 5330 1m 2n2 I164 1 5312 A 2 BY229X-600 I154 5310 I 470p 1 2 2350 I151 6315 3351 I153 GND_C 150R I F121 5311 +130VHV 3329 330R J I891 6314 470u +130VS 2314 MUR8100E J BY229X-600 I156 1u 1518 EH-B 6318 2370 HEATSINK BYV95C 0213 I890 I157 100p VCC K 3267 150R 9000 100R 3328 2328 +15V 1 HBLANK F125 9211 5240 2270 3358 100n 2371 2n2 18K 3360 3 6K8 I898 7305 TL431 I191 3362 I893 TR 2 I190 F128 +5VSTDBY 5336 10u F135 100n 2372 4K7 3361 5241 2276 N 2336 1N4148 6320 3291 100R 6321 3363 3K3 100n 2269 2n2 6211 9K1 1 I894 6 L 7 8 9 10 11 F131 +15V 1N4148 3322 GND PWR FAIL 2 270R OUT 3 470R 3280 3281 FF I162 RES 4 BAT254 7 DISC 2267 10n 47K 3286 2 2K7 3323 F132 M F129 +130VS 100R 10u COMP 2271 I896 1-C10 1 4 5 F127 10K 2277 CTRL 5 COMP 6213 I892 3277 100n 9210 3347 STANDBY 470p 3294 68K I189 2-C2 2278 3K3 HOUT I897 6212 3-K2,2-F2 F134 VSCAN BZX284-C15 2334 4n7 I161 I889 100p I895 2-N19 3359 K 2 3 VBLANK I192 MTP6P20E 7213 BYV28-200/20 3 2n2 2333 7304 47K 2-C20 8 VCC 6 THR 1 TL431 7214 NE555D 3325 DEFGND 1 2 3 10K I160 3350 100R L I188 3327 I159 47K I158 3285 2 100u 3324 2268 4 47K 7303 CQY80NG 4K7 3326 1 100K 2-D20 5 M 12 F136 2279 F137 100n N PROTECT 2-L2 RESERVED O O NOTES 1. CAPACITANCE VALUES ARE IN FARADS: m=MILI u=MICRO n=NANO p=PICO f=FEMTO 2. RESISTANCE VALUES ARE IN OHMS: R=OHM K=KILO M=MEGA G=GIGA T=TERA P HDR2K3 LSB 3. SAFETY TRIANGE REPRESENTS PCEC REPLACEMENT PART ONLY. 4. * FOR VALUE SEE TABLE. P 3135 033 33411 01 F_15120_016.eps 020805 3135 033 3341.1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 49 Large Signal Panel 1 A E2 2 3 6 5 4 7 8 10 9 11 12 14 13 LARGE SIGNAL PANEL 15 17 16 18 20 19 1000 0085 I810 HEATSINK 2805 E2 HEATSINK 470p F800 FILAMENT I811 3801 1 1801 2 I812 6801 A NEG-HORIZ-PULSE T2A 2-N2 BY229X-200 MRT 470u 2804 100n 2806 0R68 I814 6803 B 9203 2808 470p 1820 I822 22u 6802 2802 8 9 7 10 3810 3817 F802 0081 MECHPART BYV95C 6 1R 0180 I825 HEATSINK I813 12 5 6804 470p 47u 10R 47u 7801 13 BU2520AF 1 2 3 -13V F805 BYV27-200 MRT BAS216 5803 2200u 47R 3807 3808 470R BYD33J 1805 T1A F 430n 90u 22n 2819 6807 8n2 2818 6809 6832 BZX284-C15 I845 DYN-FOCUS-LOW 3-C2 2820 2850 I852 4u7 6821 47K 6827 470p 2847 100R 7802 2SK2232 I844 2833 I848 E 6806 2816 5804 5u1 2-B20 470p 10u I843 3823 18K 10n 2832 4 BYM357DX +30V_CLAMP BYV27-200 LM393D 7 6 100K 2834 470p G I854 3832 I849 7803-B 3825 1n 2831 8 1K5 5 3824 27K I837 2 47u 3826 47u 2810 150R 3833 2K2 2846 330p F 3836 470R 47R +13V I834 2814 2815 I836 6810 3866 I838 I841 3835 I835 3 1 6813 I840 BZX284-C10 I842 3834 6805 5810 +15V HOUT 3-K2,1-M4 F804 T1A MRT BYV27-200 1R 7807 BSN304 1804 470p 3838 E D 1-K19 I828 1m 4R7 2811 16 6808 100n 1K 1 HBLANK F803 3802 2812 3809 560p 100n 2836 2835 4K7 2821 C 1m I833 1m5 DEFGND 1-K19 I830 15 5 5805 3839 I832 4 2817 I827 3 5811 +130VS 5808 UD15201 2 BAS216 4K7 1 14 3 3840 2813 D BAS216 2801 5801 US40104 I818 2803 C 1R 47u 3803 5802 1-L14 B 2-F11 1R 2807 VSCAN +30V_CLAMP 3816 BY229X-200 BZX79-C4V7 2-M11 I847 510n DYN-FOCUS-HIGH I850 3829 G 3-D2 DM-INPUT 3-L19 H 3822 5807 1R0 2m2 1n 3-N2 F806 VERT-PARABOLA 3-F2 H 3827 6812 6816 HOT-COLLECTOR 2829 BZX284-C10 6825 4K7 3837 68K 1K HVG-ON 3-K19 6830 22n 2830 BAS216 BZX79-C68 BZX79-C68 0082 HEATSINK -13V +15V I I857 P 2n2 2823 3814 3805 6811 4 2826 220R 100n 4 4 4 FILAMENT 3819 3818 470n 3 3 3 2-A2 470R 1R5 2828 2 2 2 1 1 1 L 100n BYV27-200 EH-B G1 2827 EH-B 1K87 1202 4n7 3 I878 1503 1 USA BASIC 16:9 313503710981 NOT USED 313503710991 NOT USED 313503711001 NOT USED 313503711011 NOT USED 1102 NOT USED NOT USED NOT USED NOT USED 2816 NOT USED NOT USED NOT USED NOT USED 3820 319801211080 1R0 319801211580 31980121 1R5 319801211080 1R0 319801211580 31980121 1R5 5802 242253595282 47u NOT USED 242253595282 47u NOT USED 242253595282 47u NOT USED 242253595282 47u NOT USED 2 LV 2 I876 200V -13V 3806 4 M 220R 1R0 I881 15K 3 +13V 6826 3815 BZX79-C18 2K7 USA CORE 4:3 F809 N VBLANK 3865 1-K19 2K2 VPULSE USA CORE 16:9 3-L2 NOT_USED 242202512479 EH-B 242202512479 EH-B 222247990022 430n 319801211080 1R0 O HDR2K3 LSB NOT USED P 3135 033 33411 01 319803690010 F_15120_017.eps 020805 3135 033 3341.1 1 LV 2 100u 100R 2825 3811 3-K2 RESERVED 1u 2842 1K87 6831 10K BAS216 3857 10u 1102 VDOB I869 3864 10K 3861 BAS216 6823 10n USA BASIC 4:3 Ref Des 1002 9203 K 1502 -200V O 4 1 3821 7810 I860 BC847B 2841 2n2 N 3862 I884 3847 100K BYV95C 27K 3848 F808 2840 1R 6822 15K I880 3804 3 I875 3820 47K 3860 15K FLYB 6 J 3 3858 2822 6819 2K2 3849 BZX284-C10 6828 100n 2843 6815 I877 VSUPO LV 2 220R 1R5 5809 1 7814 BZX79-C18 9818 3859 3846 4K7 BC857B 4K7 47u M I882 BZX284-C10 EH-B I874 +15V NEG-HORIZ-PULSE 2-A20 330R BC847B 3856 1002 6829 BAS216 22K 3845 1n 2839 1n 7813 BC847B 22K 2838 BAS216 10K 3842 7809 I867 100R I868 I871 3844 PROTECT 1-N20 7812 6820 I862 3855 2844 3852 BF423 2K2 10K 3854 3841 I866 3843 I864 BAS216 BAS216 VSUP 2 10K 1u 6818 3853 BZX284-C10 1K 100R I861 6817 3868 1501 5 GENERATOR FLYBACK 100R 2824 7906 3-K2 OUT 1 IN- 3813 I859 PROTECTION THERMAL AMPLIFIER POWER I873 3812 4n7 VDOA +15V 3867 7808 GND 4 3851 47K 3850 1K 6814 2837 I865 K L +15V 100n BC847B BC847B 3 7 IN+ 2845 I858 470K 6824 BZX284-C10 +15V J 2 I TDA8177 7811 4 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 50 Large Signal Panel 5 4 6 9 8 7 11 10 LARGE SIGNAL PANEL 1504 F900 1 DSP 3 DRIVER & CONTROL VAUX ABL RTN VAUXGND OVP ON / TEST OFF GND VB+ 2 3 4 5 +130VHV MT 6 7 8 9 10 A I912 5902 47u NC NC 1 100R 20 19 E3 TRANSFORMER NC 1900 DYN FOCUS 18 17 I910 3K3 B 16 I914 3902 2 15 14 R G B VFOC EHT EHT EHT 5904 HVG LV 13 11 12 13 47u E3 12 B 14 1901 3907 A 3 2917 2 1 1 I915 2 TEST 3 I918 100n 2-G19 8 5901 2922 100p 6 I917 3908 I920 I919 3901 I921 6917 F902 DYN-FOCUS-HIGH D I923 4u7 1n 2919 +330V 2920 BYV27-400 22R 3909 2n2 100R 2902 -200V 2901 1K5 D C I916 2-F19 DYN-FOCUS-LOW 1 W8073 4 C EH-B 2924 E E 3903 6916 F903 2n2 BYV27-600 2918 I924 7901 6915 +130VS BYV27-600 +15V 100p +330V 2925 330K 100p I925 1510 EH-B BAS216 F904 11 I941 12 I BC857B 3920 6912 120K BAS216 7905 6913 I935 6914 22K BAS216 3919 2905 3917 F939 J 7904 DPC 2-J13 2915 100n 3918 680R 3906 HVG-ON 1K 3931 1n 2906 1K BC847B VDOA K 6K8 10u 2912 10R 3916 100n F938 10 HFP +15V 100n 10K 2916 3929 2914 J 2921 120K I936 9 H 100n 8 SCO RESERVE -13V F937 7 HDR 47K 4R7 F936 5 6 EHT FLASH DAG 2 3937 F935 4 10R 10u I 3 F942 F941 3924 47u EWO F934 3936 2911 VERT F933 6905 2 VERT G 1505 1 I932 1 BZX79-C3V9 ABL 1K5 I930 5903 100n 3923 470R 1K 8K2 6904 BAS216 3912 1N4148 6903 BZX79-C4V7 I931 6909 7903 PCB-TAB4.8x0.5 3914 2913 BC327-25 H 3910 2K7 BAS216 27K 33n 10n 3900 3905 2910 3913 G I929 6908 22K 4u7 2904 2-H19 56K F VERT-PARABOLA 3911 I928 3904 2K2 I927 3915 2903 6901 F BAS216 BF487 2-H19 K VDOB +15V 2-L13 HOUT 2-F2,1-M4 2926 6902 I949 100n 6919 BAT254 10K 3922 1K 3925 10R 3933 3930 10K 100R BZX79-C18 L 2927 DM-INPUT 4n7 2-O19 3921 470K 3928 VPULSE 2-G19 L 3926 +15V I956 220K 3927 3935 2M2 2M2 I957 7902 -200V 18K M 3932 BC847B M I958 I954 2908 USA BASIC 4:3 I955 3934 HOT-COLLECTOR 3940 100K 6906 BZX79-C8V2 4n7 2907 N 6910 4K7 220p BAT85 2-G19 USA BASIC 16:9 USA CORE 4:3 USA CORE 16:9 Ref Des 1505 313503710981 NOT USED 313503710991 NOT USED 313503711001 NOT USED 313503711011 NOT USED 5903 NOT USED NOT USED NOT USED NOT USED NOT_USED 242201518552 PCB-TAB4.8x0.5 319801890020 N O O HDR2K3 LSB P 3135 033 33411 01 P F_15120_018.eps 020805 3135 033 3341.1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 51 LSP: Diversity Tables 1 A E4 2 3 4 6 5 7 8 9 DIVERSITY TABLES A SHEET 1 B USA BASIC 4:3 Ref Des 0213 C D E F G H I J K 313503710981 NOT USED Personal Notes: USA BASIC 16:9 USA CORE 4:3 313503710991 NOT USED B USA CORE 16:9 313503711001 NOT USED 313503711011 NOT USED 1001 NOT USED NOT USED NOT USED NOT USED 2267 NOT USED NOT USED NOT USED NOT USED 2268 NOT USED NOT USED NOT USED NOT USED 2269 NOT USED NOT USED NOT USED NOT USED 2270 NOT USED NOT USED NOT USED NOT USED 2271 NOT USED NOT USED NOT USED NOT USED 2276 NOT USED NOT USED NOT USED NOT USED 2277 NOT USED NOT USED NOT USED NOT USED 2278 NOT USED NOT USED NOT USED NOT USED 2279 NOT USED NOT USED NOT USED NOT USED 2300 NOT USED NOT USED NOT USED NOT USED 2333 NOT USED NOT USED NOT USED NOT USED 2337 NOT USED NOT USED NOT USED NOT USED 2339 NOT USED NOT USED NOT USED NOT USED 2391 NOT USED NOT USED NOT USED NOT USED 3267 NOT USED NOT USED NOT USED NOT USED NOT_USED 313501104201 HEATSINK 241202000725 EH-B 319801701030 10n 319802531010 100u 202031090057 2n2 319802321040 100n 319801601010 100p 222236585104 100n 319801952220 2n2 202055890555 470p 222236585104 100n 202002490682 470u 319801912220 2n2 202002490562 470u 319802644710 470u 202055490173 2n2 3294 NOT USED NOT USED NOT USED NOT USED 3320 NOT USED NOT USED NOT USED NOT USED 3321 NOT USED NOT USED NOT USED NOT USED 3338 NOT USED NOT USED NOT USED NOT USED 3339 NOT USED NOT USED NOT USED NOT USED 5240 NOT USED NOT USED NOT USED NOT USED 319801211510 150R 319802151030 10K 232273469102 9K1 319802152710 270R 319802154730 47K 319802154730 47K 319802151010 100R 319801103320 3K3 319801108220 8K2 319801108220 8K2 319802151030 10K 232225141689 68R 319801890020 5241 NOT USED NOT USED NOT USED NOT USED 319801890020 5300 6211 242253102507 US54107 NOT USED 242253102507 US54107 NOT USED 242253102508 US54108 NOT USED 242253102508 US54108 NOT USED 6212 NOT USED NOT USED NOT USED NOT USED 6213 NOT USED NOT USED NOT USED NOT USED 6305 NOT USED NOT USED NOT USED NOT USED 6315 NOT USED NOT USED NOT USED NOT USED 7213 NOT USED NOT USED NOT USED NOT USED 7214 NOT USED NOT USED NOT USED NOT USED 9001 9210 9211 NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED 242253102507 US54107 934039300115 BAT254 933910440112 BYV28-200/20 934038720115 BZX284-C15 933940500687 MUR8100E 933940500687 MUR8100E 932209027687 MTP6P20E 933656110623 NE555D 319803690010 319803690010 319803690010 3277 NOT USED NOT USED NOT USED NOT USED 3280 NOT USED NOT USED NOT USED NOT USED 3281 NOT USED NOT USED NOT USED NOT USED 3285 NOT USED NOT USED NOT USED NOT USED 3286 NOT USED NOT USED NOT USED NOT USED 3291 NOT USED NOT USED NOT USED NOT USED C D E F G H I J K L L B A S I C 1 6 b y 9 M 313503710981 313503710991 313503711001 313503711011 NOT_USED B A S I C 4 b y 3 C O R E 1 6 b y 9 C O R E 4 b y 3 R E S E R V E D M X X X X X N N O O P P F_15120_019.eps 020805 3135 033 3341.1 1 2 3 4 5 6 7 8 9 E_06532_012.eps 131004 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 52 Layout Large Signal Panel (Top Side) 3135 033 3341.1 F_15120_020.eps 020805 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 53 Layout Large Signal Panel (Bottom Side) 3135 033 3341.1 F_15120_021.eps 020805 Circuit Diagrams and PWB Layouts Side Jack Panel 1 3 4 7. 54 5 6 7 8 10 11 Side Jack Panel F015 Ref Des 1002 3135_037_05461 242202604926 YKF51-5347 3135_037_10581 242202604926 YKF51-5347 3135_037_11961 242202604926 YKF51-5347 3135_037_12131 242202604926 YKF51-5347 3135_037_12321 NOT USED RESERVED NOT USED 1007 242202604747 YKB21 241202000725 B3B-EH-A 242202604747 YKB21 241202000725 B3B-EH-A NOT USED 242202604747 YKB21 241202000725 B3B-EH-A NOT USED NOT USED NOT USED NOT USED 2000 223891019854 223891019854 223891019854 223891019854 NOT USED NOT USED 2008 220n NOT USED 220n NOT USED 220n NOT USED 220n NOT USED NOT USED 319801706820 2009 NOT USED NOT USED NOT USED NOT USED NOT USED 6n8 319801706820 3000 319802157590 319802157590 319802157590 319802157590 NOT USED 6n8 NOT USED 3001 75R 319802157590 75R 319802157590 75R 319802157590 75R 319802157590 NOT USED NOT USED 3019 75R 319802151090 75R 319802151090 75R NOT USED 75R 319802151090 NOT USED NOT USED 3020 10R 319802151090 10R 319802151090 NOT USED 10R 319802151090 NOT USED NOT USED 3023 10R 319802151090 10R 319802151090 NOT USED 10R 319802151090 NOT USED NOT USED 3026 10R NOT USED 10R NOT USED NOT USED 10R NOT USED NOT USED 319802151030 3027 NOT USED NOT USED NOT USED NOT USED NOT USED 10K 319802151030 3028 319802151090 319802151090 NOT USED 319802151090 NOT USED 10K NOT USED 3029 10R 319802153920 10R 319802153920 NOT USED 10R NOT USED 319802153920 NOT USED 3030 3K9 319802151820 3K9 319802151820 319802151820 3K9 319802151820 NOT USED 1K8 1K8 1K8 330p B10B-EH-A F019 1K0 22K 22K 3009 6001 934038640115 BZX284-C6V8 934038640115 BZX284-C6V8 934038640115 BZX284-C6V8 934038640115 BZX284-C6V8 NOT USED NOT USED 6002 934038640115 BZX284-C6V8 934038640115 BZX284-C6V8 934038640115 BZX284-C6V8 934038640115 BZX284-C6V8 NOT USED NOT USED 6004 934038640115 BZX284-C6V8 934038640115 BZX284-C6V8 934038640115 BZX284-C6V8 934038640115 BZX284-C6V8 NOT USED NOT USED 6010 934038640115 BZX284-C6V8 934038640115 BZX284-C6V8 NOT USED 934038640115 BZX284-C6V8 NOT USED NOT USED 934038640115 BZX284-C6V8 934038640115 BZX284-C6V8 NOT USED 934038640115 BZX284-C6V8 NOT USED NOT USED 6012 934038640115 BZX284-C6V8 934038640115 BZX284-C6V8 NOT USED 934038640115 BZX284-C6V8 NOT USED NOT USED 6013 934038640115 BZX284-C6V8 934038640115 BZX284-C6V8 NOT USED 934038640115 BZX284-C6V8 NOT USED NOT USED 3 7 10R F021 F020 3019 10R 8 3020 1 10R 2. RESISTANCE VALUES ARE IN OHMS: R=OHM K=KILO M=MEGA G=GIGA T=TERA 3135_037_05461 3135_037_10581 3135_037_11961 3135_037_12131 3135_037_12321 RESERVED N O T _ U S E D 6010 10K 6n8 2008 NOTES 1. CAPACITANCE VALUES ARE IN FARADS: m=MILI u=MICRO n=NANO p=PICO f=FEMTO M X 9 9 9 3026 I021 I H D T V _ 2 K 4 D E F023 3028 F H D R 2 K 3 _ E M G C 10R 4002 4 2 H D R 2 K 2 NOT USED NOT USED NOT USED NOT USED 3023 5 1007 YKB21 A 1 0 P T V 319802190020 319802190020 319802190020 NOT USED 6011 I022 BZX284-C6V8 BZX284-C6V8 1 2 0-106451-1 NOT USED NOT USED NOT USED 934038640115 BZX284-C6V8 6012 1337 NOT USED NOT USED NOT USED 934038640115 BZX284-C6V8 10K 3006 2002 330p 330p 3K9 BZX284-C6V8 6009 E B I016 3029 2006 6008 I015 BZX284-C6V8 R_FRNT F012 NOT USED NOT USED NOT USED 934038640115 BZX284-C6V8 6013 7 9 8 1 2 3 B3B-EH-A 1344 F F022 X X G X X X X 3. SAFETY TRIANGLE REPRESENTS PCEC REPLACEMENT PART ONLY. 4. FOR VALUE SEE TABLE. F_15020_018.eps 020305 3141 083 3008.1 1 2 3 A 1K8 4000 4001 4002 6000 6n8 RED 319802157590 31980215 75R NOT USED NOT USED NOT USED 934038640115 BZX284-C6V8 3027 3007 BZX284-C6V8 6007 1001-3 YKC21-5617 BZX284-C6V8 6006 I004 75R 3001 6001 75R 3000 1K0 L_FRNT F011 D F018 3005 2005 4 6 5 1 2 3 4 5 6 7 8 9 10 NOT USED 2009 WHITE 1001-2 YKC21-5617 F017 BZX284-C6V8 BZX284-C6V8 C 6005 I003 1335 2001 Y_CVBS_FRNT TO SSM I009 330p 1001-1 YKC21-5617 6003 4000 F010 I008 F016 BZX284-C6V8 YELLOW BZX284-C6V8 1 2 B BZX284-C6V8 BZX284-C6V8 1K8 I023 6004 1 I000 6002 3030 75R I002 4001 BZX284-C6V8 6000 6 5 4 7 BZX284-C6V8 YKF51-5347 8 220n Y_FRNT_SVHS 1002 3 2000 C_FRNT_SVHS 3002 A F014 11 9 2 10 1344 G 9 6011 G1 2 DPTV585 AA 4 5 6 7 8 9 10 11 1001-1 B2 1001-2 C2 1001-3 D2 1002 A2 1007 E6 1335 B7 1337 E2 1344 F10 2000 A5 2001 C5 2002 D3 2005 C5 2006 E3 2008 F8 2009 F9 3000 A3 3001 A5 3002 B3 3005 B5 3006 D4 3007 C5 3009 E4 3019 E7 3020 F7 3023 E7 3026 F8 3027 F9 3028 E7 3029 E6 3030 B3 4000 B1 4001 A2 4002 E7 6000 A3 6001 A4 6002 B3 6003 B3 6004 B4 6005 C3 6006 D3 6007 D3 6008 E3 6009 E3 6010 F8 6011 F8 6012 E9 6013 F9 F010 B2 F011 C2 F012 E2 F014 A3 F015 A6 F016 A6 F017 B6 F018 B6 F019 C6 F020 F7 F021 E7 F022 F10 F023 E10 I000 B2 I002 A3 I003 C3 I004 D3 I008 A6 I009 B6 I015 E3 I016 E6 I021 F8 I022 F9 I023 B4 Circuit Diagrams and PWB Layouts Mapping Side Jack Panel G1 1 2 A G2 DPTV585 AA 7. 55 Personal Notes: 3 A10PTV SIDE JACK PANEL A B B C D E E F F G H I I J J E_15000_033.eps 191004 3135 033 3217.4 1 2 3 E_06532_012.eps 131004 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 56 Layout Side Jack Panel (Top Side) Layout Side Jack Panel (Bottom Side) 1001 1002 1007 1335 1337 1344 9000 9001 9002 3141 083 3008.1 F_15020_019.eps 100305 2000 2001 2002 2005 2006 2008 2009 3000 3001 3002 3005 3006 3007 3009 3019 3020 3023 3026 3027 3028 3029 3030 4000 4001 4002 6000 6001 6002 6003 6004 6005 6006 6007 6008 6009 6010 6011 6012 6013 B1 A1 C1 B1 C1 C1 A1 B1 A1 3141 083 3008.1 F_15020_020.eps 100305 A1 B1 B1 B1 B1 C1 C1 B1 A1 B1 B1 B1 B1 B1 C1 C1 C1 C1 C1 C1 C1 A1 A1 A1 C1 A1 A1 A1 A1 A1 B1 B1 B1 B1 B1 B1 C1 C1 C1 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 57 ACS Module 5 10u 2055 100n 1u0 3049 100 R 100 n 3064 100R 220R 7033 BC847B 10u 2053 100n 100R 2052 2041 2033 100n 203 2 100 n 203 5 100 n 2012 -8V 3063 2045 100R 10p 3058 2044 3085 100R 10p 100R E TBU7 10 VBL K 75 MLIN 6 14 D HOR. FILTER LOOP 14 D 48 DABH 46 DNBH 45 FOCR REFC OGAH 57 REFN 54 POUT 77 PORA 80 PORB 79 PORC 78 VIDR 16 3075 100R 10K 10u 2051 100R 10K 55 58 3074 BAND GAP ADJUST F754 1005 1 2047 100R 10p 3068 2046 3089 10p 100R 3034 1K 0 +9V 100R 3070 3069 10K 41 30 4 29 76 15 56 3 8 7005-2 LM833D 3071 A F009 3072 7034 4 BC847B D 4 VIDB A 53 7005-1 LM833D 3 5K 6 -8V -8V 100R 3054 BC847 B L 3057 3088 3055 100R 10K 7029 F010 330R 4 33K 3041 3043 5K 6 7038 GH 3056 1 2 304 2 BC857B 304 5 10K NOT USED 3053 2043 100R 10p 7035 220R BC847B 100R 304 4 10K BAS216 3-H 8 2-C 3 3-B 8 3-F8 3-D 8 1. CAPACITANCE VALUES ARE IN FARADS: m=MILI u=MICRO n=NANO p=PICO f=FEMTO 2. RESISTANCE VALUES ARE IN OHMS: R=OHM K=KILO M=MEGA G=GIGA T=TERA EEPROM M24128-MN6 F 16Kx8 P RED_ST 932211746668 GRN_ST NOT USED BLUE_ST NOT USED 3-I8,2-J13 NOT USED NOTES OPT T NOT USED TBU2 7001 319802151030 10K BLANK_ST 3135_037_11391_01 2K3 NAFTA Auto Conv FN6 NOT USED RESERVED FN0 NOT USED 3135_037_11381_01 2K3 NAFTA Manual Conv FN5 NOT USED TBU1 3135_037_10251_01 NAFTA Auto Conv FN1 3045 3135_037_10241_01 NAFTA Manual Conv FN2 NOT USED TBU0 2-C 3 N 2-C 3 100p 6006 2005 2-N13 N 3. SAFETY TRIANGLE REPRESENTS PCEC REPLACEMENT PART ONLY. 4. * FOR VALUE SEE TABLE. P AUTO CONVERGENCE F_15120_022.eps 020805 3135 013 3233.8 1 K 220R 18 3040 F774 GV 330R 17 4K 7 M J 100R 6 VIDG 7031 BC847B I 3073 5 D H 220R -8V 3036 68 OGAV D 4 1K 2 3091 F008 3077 7 VIDEO PATTERN GEN. 43 BH 330R 4 10K +5V 17 3076 2 3035 220R 7003-1 LM833D 3 A BANDGAP 1K 2 3090 3030 100n BC847B 69 G 3062 7030 4 A 23 F007 3084 DAC TIMING GRI D 20 DNGH FOCS D 6 4 67 49 A TIMEBASE 59 51 1 D 6 IREF OPTI DNRH DAGH BV 3061 330R 8 A 011111h OPTT 2050 VCCA VCCB VCCC VCCF VCCD VCCG VCCJ VCCH VCCK VCCL 52 10u 33 DARH A FOCUS PROC. FOCUS SYS CLK SYSTEM RESET VSYNC VERT. FILTER D 7003-2 LM833D 7 F 10u TBU6 START LOGI C 14 8 2059 34 5 10u TBU5 60 2049 35 61 DNBV 10K 100n TBU4 DABV A D 3060 2057 TBU3 36 14 3059 100R 100n 37 63 2048 TBU2 DNGV 2058 38 A D +9V 100n TBU1 64 2056 TBU0 39 DAGV 120p 40 65 PORT INTERF. TES T 66 A GNDI REST 11 DAC ENABLE GNDQ 13 VERT FILTER GNDP SYNV DARV DNRV D 2027 400 KHz I2 C OSC. PLL 28 14 GAIN/ OFFSET GNDN ECLK 50 BLUE MEM I C MASTER GNDM 14 62 14 GNDJ SYNH 70 INTERPOLATION GREEN MEM GNDK 27 19 120p 3005 3086 8 120p 2026 4K 7 2024 FILT 26 1K5 Ref Des F006 3067 4 SYNC_V 3033 RV RH GV GH BV BH FLT2 24 MEM CTRL 2 GNDA 2K2 BC847B 1K 2 702 7 5K 6 F117 25 47 3092 2025 1K 5 3032 5K 6 3024 3029 F11 6 GRE S 120p BC857B 7028 3031 VBLNK HBLNK OSCL 22 72 2 I C SLAVE SCL M 21 74 +3.3V 10u 16V 2003 100n 2006 1001 S15B-JL-R ADS0 SDAM 44 GNDL 1K 5 -8V 10n 2017 3025 F114 71 1 42 GNDH 10n 2002 120p 1n5 2018 4K 7 3028 120p 2023 2021 15K 3022 SYNC_H 10n 702 5 2K 2 2020 BC857B BC847B 10u 16V 100n 2004 J 2001 +9V 1n5 2019 120p 2K 2 2022 3027 7026 15K 3023 3-E 2 3026 SCL S GNDG F728 +3.3V 9 31 RED MEM GNDF F727 I O 100n 100 n 202 8 100n 203 0 2031 100 n 2015 100n 100 n 2013 2029 100n 203 4 100 n 100n 2009 10K 3-I8,2-H2 SDAI 6 PARALLEL 2 I C BUS 3021 82K 2-H2,2-N13 F112 VCCN VCCQ 10K 3020 8 2 +3.3V 4K7 ON_OFF RH 3066 330R 3065 A PLL LOGI C 3015 10K 4K 7 3014 7023 3016 33p 2016 +3.3V SDAO 32 MEMORY REGISTER BUS F70 9 7 73 GNDC F708 3012 BC857B 7024 3-J2,2-H13 12 BUS EXPANDER F707 +3.3V L 10u 5 VCCM BC847 B 301 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 C 3052 220R 700 2 STV2050 A GNDD 10K BC847B K 7004-1 LM833D 1 10K GNDB 7021 Reset_S T 2011 204 0 7022 BC847B BC857 B 3-J2,2-H13 SYNC_V F005 7032 4 B 1 2 330R 2 5006 3010 10K H RV 3051 6 3 +3.3 V 7020 SYNC_ H 1004 B2B-EH- A 7004-2 LM833D 7 3048 100R 5 4 17 G 8 5 8 +3.3V SCL_B +5V 1K 0 BLANK 3-H11 SDA_B 3050 B 3-F11 F +9V +3.3V 1 2 3 G 3-D11 100R BC847B R 3-C11 3087 10p F004 2 OUT 2042 +5V COM 3082 BC847 B SDA A 3083 7037 SCL F00 1 3 OUT COM 2 10K 10u 16V 201 4 6 IN 1 1K 0 100 n 3081 ? NC 3 +5V 1K 0 IN 390n SCL_ C HORIZ_SYNC SDA_C 3-K2,2-G13 2-K13 3-K2,2-G13 F10 6 7 20 H1 7006 LD1117DT33 C +3.3V 308 0 1 GND BAS216 5005 F10 2 F104 SCL_A_Tx d SDA_A_Rx d 3-G 5 3-G5 1003 2007 WRITE PROTECT 8 EEPROM 16Kx 8 WC F101 F00 3 1 7036 BC847B 3011 E 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 F002 10K D 600 0 +5V 100 0 S15B-JL-R 19 18 2054 4000 10K F70 0 NOT USED 700 1 M24128-MN6 1 +9V 1002 4 C 17 700 7 L78M05CDT 3079 5 SDA 16 15 6001 201 0 SCL NC 1 2 3 14 BAS216 4001 6 EEPROM 16Kx8 13 12 8 ? WC 11 10u 16V 7000 M24128-MN6 B 10 9 100n +5V 7 8 NVM_wc_N ACS MODULE H1 7 6 2008 4 3 2-N13 A 2 1K 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 58 ACS Module 7 6 10 9 8 11 12 14 13 15 17 16 18 19 ACS MODULE INPUT FROM SENSOR 3294 3295 100R 100 u 16V F020 10 F021 9 1-O8 6 0 8X MDX 0 0 7 1 2 2 G8 3 4 ADC_GND 3 5 D 6 7 VEE 7 1011 B5B-EH- A 14 15 3296 12 100R 329 7 SENSOR_3 F017 SENSOR_4 F018 5 3298 2 4 GND 8 3 ADC_GND 7140-1 4 TL074C 1 11 6 11 ADC_GND 2281 341 9 100R C 3292 6230 100R BAS216 100n 100R 340 0 2282 3401 100R 10u 16V 225 2 3282 11 100R 9 F011 3-I8 ADC_GND +3.3V +5V +3.3V 2211 100R 72 J 10n 2311 73 61 20 14 9 10 19 K 85 86 87 88 89 90 91 92 L 0002 SHIELD 0001 SHIEL D M 49 40 39 38 27 26 23 15 67 66 65 64 37 36 8 7 77 3 33 TOP SHIELD BOTTOM SHIELD 1 2 3 4 1 2 3 4 N HSYNC B VSYNC VDS MOVX_WR MOVX_RD XTALIN 3K 3 3K 3 3211 3K 3 NOT USED 3210 3K 3 NOT USED 3209 4K 7 3208 4K 7 3207 48 3-B10 47 3-D10 46 3-E1 0 52 68 74 3-G10 321 2 XTALOUT P0<0:7> OSCGND RX TX 2 IN T 3 4 RESET RESET INTD T2 ALE 16 17 18 22 24 13 28 29 3214 100R 100R 321 6 3233 1K0 3-H 5 3-G2 5 323 1 100R 100R 321 7 1K0 1K 0 3235 3218 100R NT1 T0 INT0 T1 SCL1 SDA1 SCL0 SDA0 RD WR SCL_ B 1K 0 3219 PSEN AD<0:7> 0 7 A<0:17> 0 100 93 94 95 96 97 98 1 F19 3 F19 4 F19 5 F196 322 6 7227 BF570 3241 F100 3 ADC_GND BLANK_uP Rx d I Tx d +5V OPTT IR 1018 F013 J 1 2 3 B3B-EH- A 1K0 P2<0:7> TPWM 0 1 2 PWM 3 4 5 6 IN - 100R NOT USED 2 BLUE_uP +3.3V 100R REF G 3242 1 H 3225 3232 IN + GRN_uP +3.3V 76 78 79 80 83 84 81 82 CS_ DO RED_uP P1<0:7> EA VCC CL K BAS216 GND 4 +3.3V 3-I8,1-O 9 7101 TLV0831C D 4306 63 75 VDDP 45 G 3-J2,1-G 2 43 SCL_ A SDA_ B 6K 8 3-E2 F17 2 IREF 3-G 2 3-J2,1-F 2 3236 3234 R 100R 10K 69 COR F142 6 10n 71 CVBS 1 SYNC_FILTER 21 42 7 3237 70 VPE1 VPE2 100R SCL_C SDA_ A 1-D 2 K HORIZ_SYNC 22K 1K 0 SH_CLEAR L P3<0:7> 0 1 2 3 T2EX PWM7 INT5 ADC 14 A15_L N A16_L N A17_L N A15_B K ROMBK RAMBK 0 1 3220 1K0 54 59 25 3221 3222 1K 0 1K0 3230 +3.3V 58 57 56 1-H2,2-H 2 100R 1-N1 3215 51 50 1-A 5 M 1019 1 2 4K 7 SYNC_ H KEYBOARD F014 3223 B2B-EH- A ON_OFF N NVM_wc_N 100R 60 12 VSSP 99 11 30 62 VSSC VSSA 0 1 2 +3.3V 2 4 5 6 44 2K 2 55 56p Reset_N 53 ? CVBS 0 320 2 4308 3-G2 10n 100R 41 3-K2,1-D 2 2235 3228 35 3203 8 3224 322 9 34 100R SDA_ C 2224 24K 100R 12M 1200 2204 I F170 100 n 3204 100 R 3-K2,1-D 2 10K 2205 100n 3227 3-I8,1-H 2 3206 100u 5200 222 3 3240 VDDC VDDA 32 4307 FRAME F 6209 1K 0 3213 100n 7100 SAA5667H L 31 1-H2,2-N13 2210 3205 2206 2207 47u 16V G 6208 10u 16V 56p E SH_CLEAR 1K 0 3n3 F SYNC_ V D 3293 7540 BC847B +3.3V SYNC_ H ADC_IN ADC_GND 2250 F01 2 ADC_GND H 3-J8 3291 NOT USED 100u 16V 100 n 220 1 640 5 7140-3 4 TL074C 8 ADC_GND 33K BZX284-C5V1 10 -8V 100R 150 R E 7140-2 4 TL074C 7 5 2 3299 100 R F02 2 100n 1 2 3 4 5 100 R 1 D 2280 ADC_GND 13 1K 0 3405 -8V SAMPLE & HOL 10u 16 VCC 11 B 2279 3243 TBU2 1-O8 1-O8 1 2 3 4 BAS216 TBU1 F016 2253 C F015 SENSOR_2 100R 7141 74HCT4051 F019 TBU0 SENSOR_1 6231 100n 2251 SENSOR MUX A +5V 1010 B4B-EH- A BZX284-C5V1 2200 470n +5V B 20 H2 3418 H2 5 100R A 4 3 2 1 O O P 3135 013 3233.8 1 2 P AUTO CONVERGENCE 3135 013 32338 3 4 5 6 7 8 9 10 11 12 13 F_15120_023.eps 020805 14 15 16 17 18 19 20 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 59 ACS Module 2 1 A H3 4 3 6 5 7 9 8 11 10 12 13 ACS MODULE OSD "OR" CIRCUI T RED_uP 100n 7 REF VOLT OF 1.25V 10K 3332 C 4 PFI 1-N1 5 NC PFO_ 100 R RED_ST BC847B 1K 0 R 6 +5V 5 2K 2 3328 7015 GRN_ST 1-N1 4 100 R RESET 330 7 3 D BC847B 1K 0 3323 2-H13 +5V 100R NOT USED BLUE_uP 2315 E 100n 100 R 10n 2310 1-E 2 47R 3331 Reset_S T Reset_N 7016 100R 3327 3308 2-I2 NOT USED B4B-EH- A 242202512481 NOT USED 2200 NOT USED B5B-EH- A 319802321040 NOT USED B5B-EH- A 319802321040 NOT USED 2201 NOT USED 100n 319802321040 NOT USED 100n 319802321040 NOT USED 2210 NOT USED 100n 319802321040 NOT USED 100n 319802321040 NOT USED 2211 NOT USED 100n 319803041090 NOT USED 100n 319803041090 NOT USED 2250 NOT USED 10u 16V 319801703320 NOT USED 10u 16V 319801703320 NOT USED 2251 NOT USED 3n3 319803041010 NOT USED 3n3 319803041010 NOT USED 2252 NOT USED 100u 16V 319803041010 NOT USED 100u 16V 319803041010 NOT USED 2253 NOT USED 100u 16V 319801724740 NOT USED 100u 16V 319801724740 NOT USED 2279 NOT USED 470n 319803041090 NOT USED 470n 319803041090 NOT USED 2280 NOT USED 10u 319802321040 NOT USED 10u 319802321040 NOT USED 2281 NOT USED 100n 319802321040 NOT USED 100n 319802321040 NOT USED 2282 NOT USED 100n 319803041090 NOT USED 100n 319803041090 NOT USED 3208 NOT USED 10u 16V NOT USED NOT USED 10u 16V NOT USED 319802153320 3209 NOT USED NOT USED NOT USED NOT USED 3K 3 319802153320 3K 3 NOT USED NOT USED 319802151020 NOT USED 1K 0 NOT USED 319802151010 3243 NOT USED 319802151020 NOT USED 319802151020 100R NOT USED 3282 NOT USED 1K 0 319802151010 NOT USED 1K 0 319802151010 NOT USED 3291 NOT USED 100R 319802153330 NOT USED 100R 319802153330 NOT USED 3292 NOT USED 33K 319802151010 NOT USED 33K 319802151010 NOT USED 3293 NOT USED 100R 319802151020 NOT USED 100R 319802151020 NOT USED 3294 NOT USED 1K 0 319802151010 NOT USED 1K 0 319802151010 NOT USED 3295 NOT USED 100R 319802151010 NOT USED 100R 319802151010 NOT USED 3296 NOT USED 100R 319802151010 NOT USED 100R 319802151010 NOT USED 3297 NOT USED 100R 319802151010 NOT USED 100R 319802151010 NOT USED 3298 NOT USED 100R NOT USED NOT USED 100R NOT USED 319802151010 1301 B6B-EH- A 3299 NOT USED NOT USED NOT USED NOT USED 100R 319802151010 1 2 3 4 5 6 3400 NOT USED NOT USED NOT USED NOT USED 100R 319802151010 3401 NOT USED NOT USED NOT USED NOT USED 100R 319802151010 3405 NOT USED 319802151510 NOT USED 319802151510 100R NOT USED 3418 NOT USED 150R 319802151010 NOT USED 150R 319802151010 NOT USED 3419 NOT USED 100R 319802151010 NOT USED 100R 319802151010 NOT USED 6208 NOT USED 100R 934025530115 NOT USED 100R 934025530115 NOT USED 6209 NOT USED BAS216 934025530115 NOT USED BAS216 934025530115 NOT USED 2-G13,1-D 2 6230 NOT USED BAS216 934025530115 NOT USED BAS216 934025530115 NOT USED 2-G13,1-D 2 6231 NOT USED BAS216 934038610115 NOT USED BAS216 934038610115 NOT USED 6405 NOT USED BZX284-C5V 1 934038610115 NOT USED BZX284-C5V 1 934038610115 NOT USED 7101 NOT USED BZX284-C5V 1 932217307668 NOT USED BZX284-C5V 1 932217307668 NOT USED 7140-1 NOT USED TLV0831C D 932201584668 NOT USED TLV0831C D 932201584668 NOT USED 7140-2 NOT USED TL074C 932201584668 NOT USED TL074C 932201584668 NOT USED 7140-3 NOT USED TL074C 932201584668 NOT USED TL074C 932201584668 NOT USED 7141 NOT USED TL074C 933715300118 NOT USED TL074C 933715300118 NOT USED NOT USED 74HCT4051 MDX 319801042030 NOT USED 74HCT4051 MDX 319801042030 NOT USED F02 5 3316 1-E 2 BLANK_uP 3324 4303 2-I13 6309 BAS216 6308 BAS216 +5V 100R NOT USED 47R +5V SCL_A_Tx d NOT USED 3326 7017 BLANK_ST 1-O8 10p BC847B 1K 0 F02 6 3317 BLANK 1-E 2 47R 3325 H 4304 100R NOT USED 10p 2318 2317 6311 BAS216 6310 BAS216 1-D2 100R SDA_A_Rx d NOT USED 3309 1-D 2 4305 2-G13 B4B-EH- A 242202512481 319802151020 4302 SDA_A NOT USED Rx d 2-I13 I SYNC_V OPTT J SH_CLEAR ADC_IN 2-J13,1-O 9 2-E17 2-D17 100R 3349 3350 100 R 100R 3351 100 R COMPUTER DEVELOPMENT CONNECTOR 1 SDA_B 2 GND 3 SCL_ B 320 0 100R F028 2-H13,1-G 2 SCL_B 3201 F027 2-H13,1-F 2 SDA_ B I2C BUS B TEST CONNECT 130 0 03JQ-S T 3348 2-H2,1-H 2 100R 10p 10p 2320 6313 BAS216 BAS216 ADC_GND 2319 6314 SCL_C BAS216 SDA_C 6315 K BAS216 6312 NOT USED 4301 4300 NOT USED +5V L SHEET 3 M Ref De s 2 K 3 _ N A F T A _ A u t o N O 3135_037_10241_01 3135_037_10251_01 3135_037_11381_01 3135_037_11391_01 RESERVED P 2 K 3 _ N A F T A _ M a n N A F T A _ A u t o N A F T A _ M a n u a l N O T _ U S E D 3135_037_10251_01 NAFTA Auto Conv FN1 3322 3 135_037_10241_0 1 NAFTA Manual Conv FN2 NOT USED 3323 NOT USED 3324 3325 4300 4301 4303 4305 NOT USED 3135_037_11381_01 2K3 NAFTA Manual Conv FN5 NOT USED 3135_037_11391_01 2K3 NAFTA Auto Conv FN6 NOT USED NOT USED NOT USED NOT USED 100R 319802151010 NOT USED NOT USED NOT USED NOT USED 100R 31980215101 0 NOT USED NOT USED NOT USED NOT USED 100R 319802151010 NOT USED NOT USED NOT USED NOT USED 100R 319802190020 319802190020 319802190020 319802190020 NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED RESERVED FN0 7540 319802151010 2 H3 A B C D E F G H I J K L M BC847B N O X X X X X P AUTO CONVERGENCE 3135 013 32338 3135 013 3233.8 1 BC847B 20 NOT USED 1K 0 NOT USED 2-I13 19 RESERVED FN0 NOT USED IIC BUS 2-G13 3135_037_11391_01 2K3 NAFTA Auto Conv FN6 242202512479 NOT USED BC847B 1K 0 B SCL_A 1011 3135_037_11381_01 2K3 NAFTA Manual Conv FN5 NOT USED 3242 1-N1 4 G 18 3241 BLUE_ST Tx d 17 242202512479 F02 4 3315 G F 1010 3135_037_10251_01 NAFTA Auto Conv FN 1 1-E 2 47R GND 3333 F02 3 3314 100R NOT USED 8 3322 RESET RESET _ GRN_uP RESE T LOGIC& TIMER MR_ 7014 2-H1 3 1 3329 VDD 100n 2313 2 14K 100n RESET TESTPOINT F301 7301 TPS3707-33D 2314 B 330 6 2-H13 +5V 1-I 2 16 SHEET 2 2312 +9V 15 3135_037_10241_01 NAFTA Manual Conv FN2 NOT USED Ref De s +3.3V RESET 1302 1 RT-01T-1.0B 14 3 4 5 6 7 8 9 10 11 12 13 F_15120_024.eps 020805 14 15 16 17 18 19 20 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 60 Mapping ACS Module H1-H3 1 H4 2 3 4 5 6 7 8 9 10 11 12 13 ACS MODULE: MAPPING A A B B C C D D E E F F G G H H I I J J AUTO CONVERGENCE 3135 013 32338 3135 013 3233.8 1 2 3 4 5 6 7 F_15120_025.eps 020805 8 9 10 11 12 13 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 61 Layout ACS Panel (Top Side) 3135 013 3233.8 F_15120_026.eps 020805 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 62 Layout ACS Panel (Bottom Side) 3135 013 3233.8 F_15120_027.eps 020805 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 63 HOP Panel CRT Panel (BLUE) CRT Panel (GREEN) CRT Panel (RED) 1720 1710 EH-B 6 7 A1 A2 1K0 180R 7412 3427 3424 BF550 390R 390R 2419 1K0 3420 22R 3p3 2424 +12V 10p 7411 PMBT2369 +12V +12V 1K0 3 NC2 GAIN_ADJ1 2 14 VEE +SIG_INP 1 1n0 9 100R VS2 3444 BF550 10K 390R 100n To 1030 of 220R 2912 47K 12 2K2 27 47n 8 DECVD UIN HOUT VIN 9 25 SCO DACOUT SCL HD 10 11 VD 12 13 14 15 16 17 3627 100n 2626 3626 10R 100n 10R 1-B2 18 19 20 23 U J2 V J2 DAC 3624 100R 3623 HD J2 VD J2 22 7452 3464 BF550 390R 390R 12p 9 22n interconnections (SSM) 100n 2952 100R 1K0 3490 2491 7 +OUTPUT 6 BIAS 5 -SIG_INP 4 12 -OUTPUT GAIN_ADJ2 3 NC2 GAIN_ADJ1 2 14 VEE +SIG_INP 1 9 7450 MC1496D 15K I 2456 100n 2462 3455 +12V 22R 3454 100R 3453 22R Hf 3956 NC1 13 NC4 11 NC3 1n0 -12V 2492 To 1950 of +CARRIER 10 -CARRIER 100n 2951 8 100n 6 7 2953 100R 5 3955 4 3 2 1 1K0 3491 SHARP 1950 JL 68p 2461 33p 2450 3452 RPr 180R 16 J2 J2 NOTES SDA K 2. RESISTANCE VALUES ARE IN OHMS: R=OHM K=KILO M=MEGA G=GIGA T=TERA SCL 3. SAFETY TRIANGE REPRESENTS PCEC REPLACEMENT PART ONLY. 4. 3139 123 6064 1 J 47u 1. CAPACITANCE VALUES ARE IN FARADS: m=MILI u=MICRO n=NANO p=PICO f=FEMTO K H +12V 8 2490 +8V J2 470R 47u 2619 J 100n 2493 1K0 3923 10R 1R 3951 1R 3953 100R 3965 2922 2618 100n UU 430R 2459 +12V 3465 22n 2u2 47u SREF 1u0 3922 47u 16 16 J2 10p 7451 PMBT2369 BZX284-C6V8 2923 2621 2620 2617 1R 3952 2961 12p S1D 6963 47u 16 47u 2963 1R 3957 4957 47u 2957 2616 180R 3459 220R BC807-25 GY 3462 6923 DSX840 12M 39K 100R 3966 100n 2958 100n 2481 180R 3467 2449 7922 3616 G 2430 3432 7454 BF550 100n 100n 33p 1K0 +12V 1601 3433 +12V -8V +5V 100R 3461 2615 I 1 3460 +8V -12V +12V 2968 2 +SIG_INP 22R 7453 BF550 LPSU 21 GAIN_ADJ1 3430 1K0 1K0 3480 2483 100n 3481 1K0 10R 100R XTALO GND2 VP1 IREF VSC DPC HFB HSEL 100R 3614 +8V XTALI SDA 2913 1n0 100n 24 DECBG 100n 26 +12V 2627 9 15K 100R YIN 7 NC2 14 VEE 3450 3609 3613 3628 68p 2441 5K6 47R 11 10R 2628 +12V 3434 3451 10 3911 1K0 100n 2442 22R 22R 10p 10p GND1 2607 29 28 GAIN_ADJ2 3 1u5 2910 3608 FBCSO TDA9331H 12 -OUTPUT 680n 9 7600 FLASH 100n 3435 4p7 2909 10R RI1 6 +8V 3630 4 7430 MC1496D 3458 5 3607 100n 5 11 NC3 5451 100R 4605 8 2630 GI1 EHTIN 7 30 BIAS -SIG_INP 10 -CARRIER 5450 EWO 3631 2460 4 10R F 2436 3K9 3604 3632 2631 1K0 100R 1K0 100n 3463 6 2632 31 32 7 6 22R 2906 BI1 2464 1n0 VDOB 1n0 3 100n 2 100R 1n0 3602 3603 2482 100R 5 NC1 +OUTPUT +CARRIER 8 13 NC4 SHARP 1n0 4 10p +8V +12V +12V 470R 1K0 2904 BL1 3466 10p 3634 33 VDOA 2480 1 2905 EH-B 3633 34 22R 3442 TUNER (SSM) 1u0 35 2633 36 RI2 BLKIN 37 PWL 1n0 38 GI2 3601 39 BI2 3 40 BL2 2903 1n0 41 VP2 2602 42 RO BAS316 43 GO 2 44 BO 1u0 2601 BCL 6643 1n0 3 3445 22n 100R 1 4907 1 3643 18K 3901 1510 EH-B 2901 47R 3456 2634 100n SREF 5K6 2 1u0 3431 2 10p 7431 PMBT2369 22R 47R 430R 2439 1u5 3635 +12V 680n 100n 2429 JQ-S 4p7 1 2635 1030 3438 3 5431 4 3636 5430 47R 47R 2440 3637 2636 3K9 100R 100n 3436 2637 3468 To 1510 of 1u0 2902 1u0 2900 1u0 2933 2911 E BF550 3439 3447 5 J2 3446 390R 3638 BPb 7434 1K0 3448 3639 47u +12V 1610 100n 2410 180R 2420 7432 22R 3825 3826 10K 100n 10K 2816 3824 100n 100n 2815 2814 100n 100n 2812 100n 2813 100n 2811 2810 100n 100K 22K 3495 100R 100R 3p3 10K BF550 3p3 4 SHARP D 3412 22R 3449 180R 7433 3443 2444 3902 33p 3413 +12V 1K0 10K 16 2 3647 3646 47u 2639 To 1610 of 3648 3 100R 8 100R 3645 2638 68p 2421 3441 +8V 1 E 2809 6495 BAS316 3496 10K 3903 100p 2644 SYNCSEL +12V +12V 3414 15K GAIN_ADJ2 3410 12 -OUTPUT 5K6 100n 2471 2472 1n0 2470 VS1 2422 22R 3411 4 1u5 -SIG_INP MC1496D 11 NC3 100n 3415 5411 5 5410 6 BIAS 7410 680n +OUTPUT 13 NC4 10 -CARRIER C 2416 4p7 7 3K9 NC1 +CARRIER 8 3418 470R 3416 3470 1K0 100n 2473 3471 1u0 3802 3817 100K 10K 3816 10K 3815 10K 3814 1K0 15K 3812 1K0 1K0 3811 3813 3810 1K0 1K0 2802 3818 100K DAC7 16 DAC6 15 DAC5 DAC4 DAC3 220R 3425 SHARP D 7900-1 LM393D B 430R 3422 1K0 3801 2409 J2 VV SREF 100R 3700 1u0 2700 1u0 2710 100R 3710 1K0 7414 BF550 3419 100n 14 13 12 DAC2 11 DAC1 DAC0 GND 8 3809 680R 3701 5701 3426 5 A0 1 100n 2800 2924 16 100n 2701 1K2 3702 47R BF550 3428 10 22K 3704 100n 2704 +12V DAC0-7 7700 PMBT2369 3708 680R 3711 820n 5711 680R 3721 820n 3429 TINT 100R 5721 3720 1u0 7413 +12V REFERENCE VOLTAGE GENERATOR VMAX 75R 3707 7710 PMBT2369 1K0 3644 100n 2720 100n 2702 2740 100n 100n 2711 1K2 3712 100n 2714 1K2 3K3 3722 1u0 3730 1K1 2731 2724 100n 3731 4 5 5 3 4 EH-B 2750 1K0 820n 22K 3714 100n 2721 22K 3724 5 4 3 3 2 1 1721 7720 PMBT2369 3703 +8V +12V SCL -8V BF550 1K0 1711 EH-B VP 2 3713 3421 I2C BUS SLAVE RECEIVER +12V 7701 1K0 3727 H 16 3 100R 3706 -8V 39K 3705 39K 3715 4 7711 3723 BF550 220R G 15 J2 SDA 9 100R 3716 100R 3726 4K7 39K 3732 3725 1n0 1K0 2741 -8V 3 47u 1R 3750 3740 2 1 7730 +8V F 14 7800 +8V BF550 2 RES J2 13 A R-BIAS BF550 1 C J2 12 +12V TDA8444T/N4 +8V EH-B RES J2 B-BIAS 1701 CRT Panel (BLUE) 11 G-BIAS 7721 To 1207 of J2 10 +12V DAC +8V B J2 9 EH-B 2 1 1 1700 3 EH-B 8 1-J7 +8V 7 To 1210 of 1 A 6 To 1210 of To 1210 of 2 HOP PANEL 5 SCL 4 SDA 3 3 J1 2 2 1 * FOR VALUE SEE TABLE. F_15120_028.eps 020805 103 151 160 161 170 170 171 171 172 172 195 240 241 241 241 242 242 242 242 242 243 243 243 244 244 244 244 244 245 245 245 246 246 246 246 247 247 247 247 248 248 248 248 249 249 249 249 260 260 260 261 261 261 261 261 262 262 262 262 262 263 263 263 263 263 263 263 263 263 263 264 270 270 270 270 271 271 271 272 272 272 273 274 274 275 280 280 280 281 281 281 281 281 281 281 290 290 290 290 290 290 290 290 291 291 291 291 292 292 292 293 295 295 295 295 295 296 296 296 341 341 341 341 341 341 341 341 341 342 342 342 342 342 342 342 342 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 64 HOP Panel 1 3 4 5 6 7 8 9 10 11 12 14 15 J1 J1 SCL J1 SDA J1 VS1 A +12V UU BAS316 2 3 4 5 6 7 8 BAS316 75R 3120 BAS316 75R 3130 BAS316 3140 BAS316 1K0 6142 BAS316 1K0 3145 100n 2945 100n 2944 75R 3150 3160 75R 6162 BAS316 BAS316 3170 75R BAS316 6172 6171 6182 1250 BAS316 47R 3251 47R 3261 47R 3271 3286 To 1250 of 3181 JL 6181 470p 2322 I 220R VOUT2 BAS316 75R 3250 75R 3260 75R 3270 6187 HOUT2 1K0 3280 1K0 3285 +5VA 470p 1152 1 2 3 4 220R RES S4B-EH 1K0 3185 6186 BAS316 3186 J F_15120_029.eps 020805 3139 123 6064.1 1 75R 3110 BAS316 6122 6147 6146 BAS316 6152 6151 6161 4 3180 6 H 47R BAS316 7328-A 8 3171 47u 9 8 10 1-E13 VS2 CTL 16 8 LOGIC GROUND 2321 +5V 68K 6 +5V 74HC4538D 100R 3336 100R 3335 13 3 2170 +5VA 3247 C-V-IN 18 5 12 R SYNC SEPA 4 74HC4538D 470p 17 C-S-OUT 5 7328-B 2K2 100R 8 DET CSO 3 7 470p 2 4 220R 1> 2 RCX 2248 1 +5V 6 470K 1u0 1K0 2324 1 2K2 3326 11 13 68K 3324 12 10 14 I CX 2247 R 9 100R 3332 3339 Hf 11 470p 47R HOUT1 3248 2216 9 6 J1 1> 7 VD 14 4K7 100R RCX HD2-IN 23 4K7 5 10 HD1-IN 24 2 HD-S-SIG-DET 2 3320 3333 G 3161 47u +5VA 16 3321 3 15 3323 J1 CX 3322 1 2 68p MUX 1~ 2326 4 HD HOUT2 2160 VOUT1 1 22 HD-OUT 2325 2 3 4 5 6 F VD2-IN 13 2 47u 2K2 3325 100n 2329 15 VOUT2 2250 100n EN 2331 GND VD1-IN 12 1 14 VD-OUT +5V S6B-EH 47R 47u B2-IN 11 47u +5V 1 2 3 4 5 6 3151 B1-IN 5 1 15 B-OUT 1M0 3331 J1 1-F20 2 16 H BPb 47u J1 BAS316 4230 G2-IN 9 2260 19 G-OUT 6331 2270 GY 1153 1151 1 2 3 4 5 6 B6B-EH-A 2150 E FROM +5VA 2 8 17 G1-IN 3 1 3281 J1 2230 47u R2-IN 7 2 1-J20 4210 R1-IN 1 1 21 R-OUT 220R 1-N20 4223 BAS316 2210 47u 7210 BA7657F VCC RPr +5VA 4213 47u 1n0 2505 2290 47u J1 100n 15 P1255 4231 4220 100n 2220 J1,J2 100n 220R 3507 100n 2507 100n 2529 TINT 22R 7330 74HC157D D +5VA 10R 4221 2291 3505 8 14 3944 1n0 NC4 13 +CARRIER 13 220R 220R 4211 6 +OUTPUT 12 3141 1K0 2506 NC3 11 20 G1 9 6121 J1 +5V SYNCSEL CTL 16 4 +5V -CARRIER 10 7 NC1 F 6 3K3 7520 MC1496D V 3542 5 BIAS 22R 9 8 11 16 BAS316 -OUTPUT 12 10 PMBT2369 8 3146 100n NC2 GAIN_ADJ2 4 -SIG_INP 3K9 VCC C-V-IN 18 2111 GAIN_ADJ1 3 22R +12V 1 +5VA 6141 1u0 3K 2804 3804 1K0 3805 4K7 1u0 3807 2807 2 3528 3529 16 SYNC SEPA LOGIC GROUND 1n0 7540 22R 470R 3541 VEE 14 3506 3527 1K0 3526 +SIG_INP 1 TREF +5V 10 6111 4K7 3803 4K7 3806 1-C19 10R 3520 2520 15K 3522 47u 3523 3540 330R 1K8 17 C-S-OUT 2931 22R 2330 HD2-IN 23 HD-S-SIG-DET 2 +12V 7 9 DET 47u C 6 47R +5VA HD1-IN 24 2 2521 4 3131 47u BAS316 1n0 22 HD-OUT 3 10 1 HOUT1 2 47R VD2-IN 13 2 TREF TBIAS 3525 J1 11 B2-IN 11 3121 5 2130 VD1-IN 12 1 VOUT1 VV E 47u B1-IN 5 1 14 VD-OUT 7805 BC847B 22R 12 G2-IN 9 2 B RES 1 2120 +12V 2 7521 PMBT2369 +5VA G1-IN 3 1 19 G-OUT J1,J2 47R 1110 SUB-D BAS316 TINT 22R 2500 R2-IN 7 6132 22R 15 B-OUT +12V 3111 47u +5VA R1-IN 1 1 21 R-OUT 2 3500 8 VCC J1 U 3501 100n 2519 20 PMBT2369 6131 NC4 13 +CARRIER 1n0 7530 22R 1n0 -CARRIER 10 5 BIAS 7 NC1 C 2501 NC3 11 6 +OUTPUT +12V 3531 -OUTPUT 12 7510 MC1496D 7110 BA7657F 47u 3532 3K9 GAIN_ADJ2 4 -SIG_INP 9 3502 22R 3519 3 NC2 220R 3518 GAIN_ADJ1 2190 2806 100n 470R 2 100n +12V VEE 14 3K3 +SIG_INP 2502 3517 3516 3521 13 14 15 47u 2510 +5V 22R D 2110 2191 1 1K0 1 6112 10R 16 3515 TREF +5VA 17 47u 15K 330R 3530 3512 22R 1111 JET RES 2511 3511 7511 PMBT2369 B 3510 1K8 3513 100n +5V BAS316 2509 G 13 HOP PANEL 7 A J2 2 7 8 9 10 11 12 13 14 15 J 1110 B15 1111 A13 1151 E15 1152 J15 1153 E15 1250 I10 2110 B14 2111 E12 2120 B14 2130 C14 2150 F14 2160 G14 2170 H14 2190 B11 2191 B11 2210 F9 2216 I9 2220 F9 2230 F10 2247 I10 2248 H9 2250 H12 2260 H11 2270 H11 2290 F8 2291 F8 2321 I7 2322 I7 2324 H6 2325 H4 2326 I5 2329 H4 2330 H1 2331 H3 2500 C5 2501 B5 2502 C5 2505 F5 2506 E5 2507 F5 2509 A2 2510 B3 2511 B3 2519 C3 2520 E3 2521 D2 2529 F3 2804 D7 2806 B6 2807 D6 2931 E6 2944 F14 2945 F14 3110 B15 3111 B14 3120 C15 3121 B14 3130 C15 3131 C14 3140 D15 3141 D14 3145 E15 3146 E14 3150 F14 3151 F14 3160 G14 3161 G14 3170 H14 3171 H14 3180 I14 3181 I14 3185 J14 3186 J14 3247 H10 3248 H9 3250 I12 3251 H12 3260 I11 3261 H11 3270 I11 3271 H11 3280 J11 3281 H11 3285 I11 3286 H11 3320 H6 3321 I6 3322 I6 3323 I5 3324 H6 3325 H4 3326 H5 3331 G3 3332 I3 3333 H3 3335 I3 3336 I3 3339 I1 3500 C5 3501 C5 3502 C5 3505 F5 3506 E5 3507 F5 3510 A3 3511 B2 3512 B2 3513 A2 3515 B2 3516 B2 3517 B3 3518 B3 3519 C3 3520 D3 3521 E2 3522 E2 3523 D2 3525 E3 3526 E3 3527 E3 3528 E3 3529 F3 3530 B2 3531 B5 3532 C6 3540 D1 3541 E5 3542 E6 3803 C6 3804 D6 3805 D6 3806 D6 3807 D6 3944 E14 4210 F9 4211 E11 4213 F11 4220 F10 4221 F11 4223 F11 4230 F10 4231 F11 6111 B13 6112 B13 6121 C14 6122 B14 6131 C13 6132 C13 6141 D14 6142 D14 6146 E14 6147 E14 6151 F13 6152 F13 6161 G13 6162 G13 6171 H13 6172 H13 6181 I13 6182 I13 6186 J14 6187 J14 6331 G3 7110 B12 7210 F9 7328-A I6 7328-B I4 7330 G2 7510 B4 7511 B1 7520 E4 7521 E1 7530 B6 7540 E6 7805 D6 Circuit Diagrams and PWB Layouts DPTV585 AA Diversity HOP Panel J1 and J2 1 A 2 J3 B 4 5 RESERVED N3 HOP W/O DB15 3135_037_12781_01 NOT USED 3135_037_12791_01 NOT USED 2603 NOT USED NOT USED RESERVED 242202517535 JQ-S NOT USED 2604 NOT USED NOT USED NOT USED N3 HOP DB15 Ref Des 1110 1111 2110 2120 C D E F G 6 2605 NOT USED NOT USED NOT USED 2608 NOT USED NOT USED NOT USED 2130 2210 2220 2900 NOT USED NOT USED 319801721050 3611 NOT USED NOT USED 1u0 NOT USED 2230 3110 3135_037_12781_01 242202516857 SUB-D NOT USED 319803044790 47u 319803044790 47u 319803044790 47u 319803044790 47u 319803044790 47u 319803044790 47u 319802157590 75R N3 HOP W/O DB15 A RESERVED 3135_037_12791_01 NOT USED RESERVED NOT USED NOT USED NOT USED 242202517519 JET NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED 3613 319802152220 319802152220 NOT USED 3617 2K2 NOT USED 2K2 NOT USED NOT USED 3618 NOT USED NOT USED NOT USED 3619 NOT USED NOT USED NOT USED 3620 NOT USED NOT USED NOT USED 3621 NOT USED NOT USED NOT USED 3625 NOT USED NOT USED NOT USED 3629 NOT USED NOT USED NOT USED 3145 NOT USED NOT USED NOT USED 319802151030 319802151020 1K0 NOT USED 3816 3146 319802152210 220R NOT USED NOT USED 3111 319802154790 47R NOT USED NOT USED 3120 319802157590 75R NOT USED NOT USED 3121 319802154790 47R NOT USED NOT USED 3130 319802157590 75R NOT USED NOT USED 3131 319802154790 47R NOT USED NOT USED 3140 319802151020 1K0 NOT USED NOT USED 3141 319802152210 220R NOT USED NOT USED 3817 NOT USED NOT USED 10K 319802151040 NOT USED NOT USED NOT USED NOT USED 100K 319802151040 3250 3818 319802157590 75R 3260 NOT USED NOT USED 319802157590 75R 319802157590 75R 3826 NOT USED NOT USED 100K 319802151030 NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED 10K 319802190020 NOT USED 3270 4957 7601 3280 NOT USED NOT USED 319802151020 1K0 7602 NOT USED NOT USED NOT USED 3285 NOT USED NOT USED 319802151020 1K0 7605-1 NOT USED NOT USED NOT USED 3332 NOT USED NOT USED 319802151010 100R 7605-2 NOT USED NOT USED NOT USED 3333 NOT USED NOT USED 319802151010 100R 3335 NOT USED NOT USED 319802151010 100R SHEET 1 H I K L B C D E F G 3336 NOT USED NOT USED 319802151010 100R H 4210 4211 4213 4220 4221 4223 4230 4231 6111 NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED 319801010630 BAS316 319802190020 319802190020 319802190020 319802190020 319802190020 319802190020 319802190020 319802190020 NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED NOT USED I 6112 319801010630 BAS316 NOT USED NOT USED 6121 319801010630 BAS316 NOT USED NOT USED 6122 319801010630 BAS316 NOT USED NOT USED 6131 319801010630 BAS316 NOT USED NOT USED J 65 Personal Notes: 7 HDR2K4 HOP 28KHZ AP AUG N3 HOP DB15 Ref Des 1030 3 7. J 6132 319801010630 BAS316 NOT USED NOT USED 6141 319801010630 BAS316 NOT USED NOT USED 6142 319801010630 BAS316 NOT USED NOT USED 6146 319801010630 BAS316 NOT USED NOT USED 6147 319801010630 BAS316 NOT USED NOT USED 6331 NOT USED NOT USED 319801010630 BAS316 7110 932211562668 BA7657F NOT USED NOT USED K L SHEET 2 M M N N O O P P E_15000_044.eps 191004 3135 033 3429.2 1 2 3 4 5 6 7 E_06532_012.eps 131004 Circuit Diagrams and PWB Layouts Mapping HOP Panel Part 1 1 2 A J4 3 4 DPTV585 AA 5 7. 6 66 7 8 9 10 11 12 13 HDR2K4 HOP 28KHZ AP AUG A B B C C D D E E F F G G H H I I J J E_15000_045.eps 111004 3135 033 3429.2 1 2 3 4 5 6 7 8 9 10 11 12 13 Circuit Diagrams and PWB Layouts Mapping HOP Panel Part 2 1 2 A J5 3 DPTV585 AA 67 Personal Notes: 4 HDR2K4 HOP 28KHZ AP AUG A B B C C D D E E F F G G H H I I J J E_15000_046.eps 191004 3135 033 3429.2 1 7. 2 3 4 E_06532_012.eps 131004 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 68 Layout HOP Panel (Top Side) 3139 123 6064.1 F_15120_030.eps 020805 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 69 Layout HOP Panel (Bottom Side) 3139 123 6064.1 F_15120_031.eps 020805 Circuit Diagrams and PWB Layouts Keyboard Panel 1 2 4 3 70 6 5 9 10 11 12 13 A +5V_STANDBY GREEN 3K6 SKQNAB 3106 3105 I019 1407 820R SKQNAB I018 1406 3104 1K5 SKQNAB I017 1405 3103 470R SKQNAB I016 1404 3102 3101 100R 1K5 3100 4100 240R SKQNAB I015 1403 6103 I014 B C TLUV5300 6101-2 ORANGE-RED 6101-1 106957 TLUV5300 1202 1301 LED-HOLDER SKQNAB +9V 560R 1 2 6102 I013 3121 1402 I024 4120 SKQNAB I022 I021 ON_OFF_LED 1401 1K2 +9V ON_OFF_LED LIGHT_SENSOR RC5 I020 KEYBOARD BZX284-C6V8 +5V_STANDBY KEYBOARD BZX284-C6V8 1 2 3 4 5 6 7 S7B-EH C 8 7 KEYBOARD/LIGHT SENSOR AP K1 1201 B 7. 3122 A DPTV585 AA EMG STAR PEMG D D I007 +9V E 470n 10K LIGHT_SENSOR I011 3110 3112 1M5 8 3 I006 3K3 2104 I010 I009 F E I012 3111 7000-1 LM358DR2 470n 5 1 8 2101 10u 16V I008 2102 2 7 3113 4K7 3K3 3118 3117 1K0 3K3 3116 1M5 3115 6104 BPW46 4 4 6 F 7000-2 LM358DR2 G G H H 6105 TSOP1736UU1 I002 NOTES 3107 2 +5V_STANDBY VS 1. CAPACITANCE VALUES ARE IN FARADS: m=MILI u=MICRO n=NANO p=PICO f=FEMTO 6K8 2103 I 3108 330R 3 OUT 1 GND GND OUT 100u 16V VS I001 2. RESISTANCE VALUES ARE IN OHMS: R=OHM K=KILO M=MEGA G=GIGA T=TERA I003 3. SAFETY TRIANGLE REPRESENTS PCEC REPLACEMENT PART ONLY. 3109 RC5 4. 470R I FOR VALUE SEE TABLE. I005 3114 10K I004 J J E_15000_049.eps 191004 3135 033 3343.4 1 2 3 4 5 6 7 8 9 10 11 12 13 Circuit Diagrams and PWB Layouts Mapping Keyboard Panel 1 2 A K2 3 DPTV585 AA 71 Personal Notes: 4 KEYBOARD/LIGHT SENSOR AP A B B C C D D E E F F G G H H I I J J E_15000_050.eps 191004 3135 033 3343.4 1 7. 2 3 4 E_06532_012.eps 131004 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 72 Layout Keyboard Panel (Top and BottomSide) 1201 -- 1202 -- 1301 -- 1401 -- 1402 -- 1403 -- 1404 -- 1405 -- 1406 -- 1407 -- 2101 -- 2103 -- 3109 -- 6101 -- 6104 -- 6105 -- 9102 -- 3135 033 3343.4 2102 -2104 -- 3100 -3101 -- 3135 033 3343.4 3102 -3103 -- 3104 -3105 -- 3106 -3107 -- 3108 -3110 -- 3111 -3112 -- 3113 -3114 -- 3115 -3116 -- 3117 -3118 -- 3121 -3122 -- 4100 -4101 -- 4120 -6102 -- 6103 -7000 -- E_15000_051.eps 111004 Circuit Diagrams and PWB Layouts UART Interface Module 1 2 DPTV585 AA 7. Layout UART Interface Modukle 3 4 5 UART INTERFACE PANEL U1 73 U1 A A 1006 C5 1007 E5 1008 C4 1000 D5 1001 D5 1004 D1 2002 D2 2003 D4 2004 D4 1009 D4 1011 C3 2000 D1 2005 D5 2006 D5 2007 D5 2008 E4 2009 E4 2010 E4 3005 D4 3006 D4 3007 D4 3002 D4 3003 D4 3004 D2 2011 F4 3000 C1 3001 D4 3008 E4 3009 C4 6000 E2 7001 C1 7002 D2 B B RES * 1006 5V 1 2 3 4 4 * 1 BURST_CON 2 3 5 POWER_DOWN E * P3<0:1> CLKOUT XTAL2 XTAL1 TLMG3100 6000 S3B-PH-SM4-TB P1<0:7> TXD RXD T0 SCL SDA 0 INT 1 RST 3003 47R 12 11 3005 47R 10 3006 47R 9 8 4 3 2 1n0 1n0 2007 2006 3007 47R 1 2 D B6B-PH-SM4-TBT(LF) 1001 1009 SDA *connect for programming 7 6 Rx 7 TO ATSC P1206 Φ 3002 1K0 1000 8 6 5 4 3 2 1 Reset Power_on Pod_Det Tx SCL 3008 irq_res 47R 5V 5V 1 2 3 4 5 6 7 8 9 11 TO SSM 1009 3004 RES * 1004 220R D P0<0:7> CMP2 CIN2B CIN2A CIN1B CIN1A CMPREF CMP1 T1 KBI<0:7> 1 20 19 18 17 16 14 13 3001 47R 15 3V3 VDD RES 7002 P89LPC921FDH 2003 220n 2002 1 220n 2000 COM 1n0 1K0 1n0 * 3009 3 3V3 2005 OUT C B4B-PH-K 1n0 IN * 2004 5V 1008 T2B-SQ 7001 MC78FC33H 2 *connect for programming * 2 1 3000 4R7 C 1011 5V 10 3139 123 6062.1 E 1n0 S09B-JL-F-E 1007 1 2 3 4 1n0 B4B-EH-A 2008 1n0 2009 1n0 2010 Pin No 7002 Pin No Voltage 1 2 3 4 5 6 7 8 9 10 F 3V1 3V3 3V3 0V 0V 0V 0V 3V3 3V1 3V3 * RES 5 VSS 2011 Voltage 11 12 13 14 15 16 17 18 19 20 3V1 3V3 3V3 3V3 3V3 3V3 3V3 3V3 3V3 3V3 F Optional items not inserted F_15120_032.eps 020805 3139 123 6062.1 1 2 3 4 5 F_15120_033.eps 020805 Circuit Diagrams and PWB Layouts DPTV585 AA 7. 74 Alignments DPTV585 AA 8. EN 75 8. Alignments 5. Repeat steps two through four to adjust the focus of the two remaining CRTs. Index of this chapter: 8.1 General Alignment Conditions 8.2 Hardware alignments 8.3 Software Alignments 8.4 Convergence and Geometry Adjustments 8.5 Option Settings 8.1 General Alignment Conditions 8.1.1 Start Conditions Note: Before beginning the following adjustment procedures set the customer picture, sharpness, brightness, and tint controls to midrange and the customer colour control to minimum. Optical Focus Adjustment 1. Remove the back cover of the set and the light shield, then turn these on and inject an NTSC crosshatch pattern signal into the antenna terminal. Note: The crosshatch pattern will appear clearer if the front of the screen is covered with a dark cloth. 2. Cover tow of the CRT output lenses with cardboard pieces (or other non-conductive, opaque material) and observe the magnified reflection of the other picture tube on the backside of the viewing screen. 3. Loosen the "lens retaining wing nuts" on the CRT Focus Assembly. 4. Move the wing nut in the slot of the uncovered lens to locate the optimum optical focus viewing the picture from the back side of the screen), then re-tighten the wing nut. 5. Confirm correct focus by viewing the screen from the front of the set. 6. Repeat steps two through five to adjust the focus of the two remaining CRTs. Perform all electrical adjustments under the following conditions: • Power supply voltage: according to countries standard (± 10 %). • Connect the set to the mains via an isolation transformer with low internal resistance. • Allow the set to warm up for approximately 10 to 20 minutes. • Measure the voltages and waveforms in relation to chassis ground (with the exception of the voltages on the primary side of the power supply). Caution: never use the cooling fins/plates as ground. • Test probe: Ri > 10 Mohm, Ci < 20 pF. • Use an isolated trimmer/screwdriver to perform the alignments. 8.2 Hardware alignments 8.2.1 VG2 Set-up 8.3 Software Alignments With the software alignments, it is possible to align e.g. Geometry, White Tone, and Tuner IF settings. Put the set in the SAM (see chapter 5 "Service Modes, Error Codes, and Faultfinding"). The SAM menu will now appear on the screen. Select, via the cursor, one of the sub-menus. Preferred Method 1. Connect a Black Level signal to the aerial input of the set. 2. Preset all G2 controls on the Focus/G2 Combo Block to minimum (fully CCW). 3. Connect an Oscilloscope to the Collector of the output transistor on the Green CRT board. Set the probe to x10. 4. Adjust the Green G2 control until the Black Level is at 200 V. 5. Repeat steps 3 and 4 for the Red and Blue CRTs. Enter the Service Alignment Mode (SAM) by pressing the following key sequence on the remote control transmitter: “0-6-2-5-9-6”-[i+]. Do not allow the display to time out while entering the key sequence. The following menu will appear: Table 8-1 Alignments menu and default values Alternate Method 1. Connect a Black Level signal to the aerial input of the set. 2. Preset all G2 controls on the Focus/G2 Combo Block to minimum (fully CCW). 3. Turn each G2 control clockwise until each CRT is barely illuminated. 8.2.2 Alignments Item Default General Luma gain 3 Focus adjustment Note: Before beginning the following adjustment procedures set the customer picture, sharpness, brightness, and tint controls to midrange and the customer colour control to minimum. Lum. Delay Electrical Focus Adjustment 1. Remove the back cover of the set and the light shield, then turn the set on and inject a crosshatch pattern signal into the antenna terminal. Note: The crosshatch pattern will appear clearer if the front of the screen is covered with a dark cloth. 2. Cover two of the CRT output lenses with cardboard pieces (or other non-conductive opaque material) to observe the magnified reflection of the other picture tube on the backside of the viewing screen. 3. Adjust the CRTs focus control (located on the Screen/ Focus Control Block) for the sharpest raster image. 4. Confirm correct focus by viewing the screen from the front of the set. GDE SAM 8.3.1 IF AFC 80 IF Lprime AFC 80 Tuner AGC 20 Tuner AGC Tuner 2 8 Blend Intensity 16 Lum. Delay Pal B/G 11 Lum. Delay Pal I 8 Lum. Delay Secam 8 Lum. Delay Bypass 11 See menu on screen General LUMA GAIN Fixed setting of "2". IF AFC Supply, via a service generator or via off-air, a TV-signal with a signal strength of at least 1 mV and a frequency of 475.25 MHz (PAL) or 61.25 MHz (NTSC). Alignment procedure: EN 76 8. DPTV585 AA Alignments • 1. During the IF AFC-parameter adjustment, one can see OSD feedback on the screen. 2. The OSD feedback can give 4 kinds of messages: 3. The first item (IN/OUT) informs you whether you are in or out of the AFC-window. 4. The second item (HIGH/LOW) informs you whether the AFC-frequency is too high or too low. • Table 8-2 OSD feedback of AFC alignment • AFC-window AFC-frequency vs. reference Out High In High In Low Out Low 1. Adjust the IF AFC parameter until the first value is within the AFC window (= IN). 2. Next, adjust the IF AFC parameter until the second value is LOW. • 8.3.3 TUNER AGC 1. Connect the RF output of a video pattern generator to the antenna input. 2. From the generator, input a PAL B/G TV signal with a signal strength of approximately 2 mV and a frequency of 475.25 MHz (PAL) or 61.25 MHz (NTSC). 3. Measure the DC voltage on pin 1 of the (main) Tuner. You can adjust this voltage by adjusting the TUNER AGC item in the SAM menu. Alignment is correct when the DC voltage is just below 3.5 V. The GDE SAM mode (GDE = Generic Display Engine), allows the Service Technician to set Geometry and White Tone (Grey Scale). This mode is controlled by the GDE microprocessor located on the ASC module. These settings are stored in an EEPROM located on the ASC module. The GDE SAM displays the Software version of the GDE microprocessor and the GDE Errors. There are three settings for Geometry in the 4x3 aspect ratio sets and two for the 16x9 aspect ratio sets. The signal for the 480p mode can be applied to the set via the HD YPbPr inputs or from the SSB when the set is in the NTSC mode. All Geometry alignments for this mode should be done with an NTSC signal selected. Adjustments for the 1080i should be done with an HD 1080i signal applied to the set. The 4x3 aspect ratio sets have both a Full and Compressed mode that requires alignment. The Service Blanking selection (SERV BLANK) will blank the bottom half of the picture. This selection is useful when adjusting the Yokes to level the picture. The Clamp Pulse should be set to Normal for a 480p or NTSC signal. It should be set to 1080i for an HD signal. The Convergence Processor selection will enable or disable Convergence drive. Convergence should be disabled when performing Cantering or Geometry alignments. IF AFC TUNER 2 (if present) Use the same procedure as described above (under IF AFC) with the set switched to the DW source. IF LPRIME AFC TUNER 2 (if present) Use the same procedure as described above (under IF LPRIME AFC) with the set switched to the DW source. TUNER AGC TUNER 2 Use the same procedure as described above (under TUNER AGC) with the set switched to the DW source. Measure on pin “1” of the DW Tuner. 8.3.2 LUM. DEL. (Luminance Delay) With this alignment, you place the luminance information exactly on the chrominance information (brightness is pushed onto the colour). Use a colour bar / grey scale pattern as test signal. GDE SAM Specifications: • Set display mode in service mode. • Service blanking. • Set geometry. • Preset picture. • Set white tone. • Convergence disable for setting geometry. IF LPRIME AFC Same procedure as described above but with other signal source (SECAM L'). BLEND INTENSITY Use this alignment when you replace the microcontroller or the HOP. It aligns the level of transparency of the menu-picture blended into the main-picture. Position the "Brightness", "Contrast", and "Colour" setting in the middle position (in the customer "Picture" menu). 1. Apply a signal with a 100 % white video pattern (white raster). 2. Connect an oscilloscope to pin 8 of connector 1298 of the CRT panel and measure the Red output level. 3. Align the BLEND INTENSITY parameter so that the blended signal is 65 % of the black-white amplitude. This will be about 1.3 V (blended signal) versus 2 V (full white signal). 4. The parameter can be adjusted from 0 to 31. LUM. DELAY PAL BG: Apply a PAL BG colour bar / grey scale pattern as a test signal. Adjust this parameter until the transients of the colour part and black and white part of the test pattern are at the same position. Default value is "9". LUM. DELAY PAL I: Apply a PAL I colour bar/grey scale pattern as a test signal. Adjust this parameter until the transients of the colour part and black and white part of the test pattern are at the same position. Default value is "9". LUM. DELAY SECAM: Apply a SECAM colour bar/grey scale pattern as a test signal. Adjust this parameter until the transients of the colour part and black and white part of the test pattern are at the same position. Default value is "11". LUM. DELAY BYPASS: apply a NTSC colour bar/ greyscale pattern as a test signal. Adjust this value until the transients of the colour and black and white part of the test area are at the same position. Default value is "10". 8.4 Convergence and Geometry Adjustments 8.4.1 Introduction If the ACS module has been replaced, the following adjustments will be required in the order as shown: 1. Geometry. 2. Convergence. 3. Grey Scale (White Tone). If the Large Signal Board (LSB) has been changed the following adjustment are required: 1. Geometry. 2. Convergence. If one or more CRTs have been replaced: 1. Geometry. 2. Convergence. Alignments If the SSM (Small Signal Module has been changed: 1. Convergence. 8.4.4 Screen Centring Note: Only perform the Screen Centring for the first mode to be adjusted. Do not repeat the adjustment for the other modes. 8.4.3 Geometry Alignment The Geometry alignment data is stored in the NVM, located on the ACS module. Whenever the ACS module or the Large Signal Board (LSB) have been changed, a Geometry alignment will be necessary. The Geometry Alignment is performed in the GDE SAM alignment mode. Make sure the set is in the mode in which you wish to align before entering the SAM mode. Use the AV button on the Remote to select the input with a signal, applied after entering the SAM mode. Apply a crosshatch pattern to the set. Cursor Down to CONV PROC in the menu and press the Right Cursor button to select. This will disable the Convergence drive. Select GEOMETRY in the menu and enter the following default values for the mode being adjusted. Table 8-3 Geometry Default Values 480p 1080i (full) Wide blank 7 Horizontal Shift 21 Horizontal Para 8 7 21 8 E-W Width 30 30 E-W Para 31 31 E-W Trap 31 31 Horizontal Bow 7 7 Vertical Slope 36 36 Vertical Ampl 47 47 S Correction 31 31 Vertical Shift 31 31 Fast Blank 0 0 Convergence Mode There are two new screen sizes for the AP region incorporating a Digital Convergence system using 208 adjustment points. The Convergence Processor is located on the ACS (Automatic Convergence System) module. The Convergence drive circuits are located on the SSP (Small Signal Panel). Data for the Convergence and Geometry settings are stored in the EEPROM located on the ACS module. If the CRTs, the Large Signal Panel (LSP), or the Small Signal Module (SSM) are changed, a complete Geometry and Convergence alignment will be necessary. If the ACS module, the Small Signal Panel (SSP), or CRTs are changed, a complete Convergence alignment will be necessary. To obtain the correct Geometry during Convergence, a template must be used. There are eight Geometry and Convergence settings, stored in the EEPROM on the ACS Module. Note: Read the complete following text before starting the alignments. If one or more CRTs are replaced, it will be necessary to perform Screen Centring. 1. Place the Convergence Template on the TV screen or place a string from corner to corner to determine the screen centre. 2. Apply a centre cross pattern to the TV. 3. Enter the SAM mode, described in the Geometry section and disable Convergence. 4. Cover the Red and Blue CRTs. 5. Using the Centring rings on the Green CRT, centre the cross onto the centre of the template. 6. Uncover the Red CRT and centre the Red onto the Green cross. 7. Follow the same procedure with the Blue CRT. EN 77 Note: Perform (and store) Convergence alignment after any changes to the Geometry. Cursor down to the Alignments level and then Cursor right to locate the GDE SAM. Press the OK button to enter the GDE SAM mode. 8.4.2 8. After entering the default values, the E-W WIDTH, VERTICAL SLOPE, and VERTICAL AMP should be the only settings requiring further adjustment. 3. Grey Scale (White Tone). Enter the Service Alignment Mode (SAM) by pressing the following key sequence on the remote control transmitter: 0-62-5-9-6-[i+]. Do not allow the display to time out while entering the key sequence. DPTV585 AA • • 8.4.5 51 inch 16x9 aspect ratio - Use Template ST4183 60 inch 4x3 aspect ratio - Use Template ST4182 Convergence Alignment Enter the Service Alignment Mode (SAM) by pressing the following key sequence on the remote control transmitter: 0-6-2-5-9-6-[i+]. Do not allow the display to time out while entering the key sequence. Make sure that a signal is applied to the set for the mode being adjusted. Make sure that the set is in the mode you wish to adjust before entering the Convergence Alignment mode. EN 78 8. DPTV585 AA Alignments MENU CURSOR KEYS TO ADJUST CURSOR RIGHT CURSOR KEYS TO NAVIGATE MENU TO CHANGE STEP SIZE MENU TO ADJUST I+ I+ TO RETURN I+ I+ TO RETURN GREEN RED TO GREEN BLUE TO GREEN GREEN TO RED BLUE TO RED SP RED SP BLUE MP RED MP BLUE STORE CURSOR RIGHT TO SELECT POWER OFF TO EXIT CONVERGENCE MANUAL CONVERGENCE WO VIDEO MANUAL CONVERGENCE W VIDEO I+ 0 6 2 5 9 7 I+ RESTORE FACTORY CONVERGENCE ADJUSTMENTS SENSOR TEST MENU RESTORE DEFAULTS CURSOR RIGHT TO SELECT I+ TO RETURN I+ USE CURSOR KEYS TO HIGHLIGHT USE MENU KEY TO SELECT USE STATUS KEY TO RETURN 1 2 3 SENSORS NOT VERIFIED AT LOCATIONS______ MENU TO SAVE DATA I+ TO RETURN MENU TO TEST AGAIN I+ TO RETURN 4 SENSORS OK MENU TO SAVE DATA I+ TO RETURN I+ TO RETURN E_15000_062.eps 151004 Figure 8-1 Convergence menus Use the Cursor Up-Down button to highlight the selection. Press the Cursor Right button to make the selection. In the second menu: • MANUAL CONVERGENCE WO VIDEO means that the screen behind the adjustment grid will be blank. This does not mean that Convergence can be performed without a signal being applied to the set. • MANUAL CONVERGENCE W VIDEO displays the applied video behind the adjustment grid. • RESTORE FACTORY loads the values from the last saved convergence alignment. • RESTORE DEFAULT loads values from the ROM on the ACS Microprocessor. • RESTORE FACTORY or RESTORE DEFAULT will overwrite all eight Convergence modes. If the ACS module has been changed, there may not be data in the NVM for RESTORE FACTORY. The RESTORE DEFAULT settings will then be loaded. An internally generated grid will be displayed in the Convergence mode as shown on the following page. The shaded area is the visible screen area. Horizontal lines A and M are displayed on the top and bottom edge of the visible screen area. Lines 1 and 15 are also displayed on the left and right edge of the visible screen area. Vertical line 0 is adjustable but not visible. A 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 B C D E F G H I J K L M E_15000_063.eps 151004 Figure 8-2 Convergence alignment grid 8.4.6 Single Tube Replacement Convergence If a single tube has been replaced, it is not necessary to do a Major Convergence alignment. 1. Enter the Convergence mode and select the adjustment needed. 2. Select "Red to Green", for example if the Red tube has been replaced. 3. Adjust the centring rings on the CRT to centre the Red pattern onto the Green pattern. 4. Starting with the centreline, adjust the Red icon onto the Green pattern. Best results are obtained when navigating from left to right. Two or three passes may be necessary to obtain satisfactory results. Alignments 8.4.7 Select STORE to save your the alignments after adjusting each colour. Each time data is stored; the Intellisense circuit will recalculate the position of the four sensors in the set. Important: Do not make changes to the Green Geometry without placing a Template over the screen. Figure 8-3 Screen shot of "Green geometry" adjustment Place the Screen template on the TV screen. Select GREEN in the selection menu. The Cursor will appear in the centre of the screen as shown in the picture. When the ACS module has been replaced, it would be advisable to load Default settings. Press the MENU button to adjust, and then use the Cursor buttons to move the Green cross onto the Template. The adjustment of the cross has two-step sizes: large and small. Press the MENU button to toggle between the two. After a point has been adjusted, press the Index button to return to Navigate. When Default settings have been loaded, the left most line that is not visible should be adjusted first. Adjust the Vertical line 0 while observing line 1 to make line 1 parallel with the left edge of the screen. The adjustment should only be made in small steps. Do not adjust any one point more than 1/4 the distance of one grid in each pass. After the left most line is adjusted, start at the centre left of the screen and work to the right, aligning the Horizontal lines. When adjusting the Horizontal lines, best results are obtained when working from left to right. After the Centre line is adjusted, go to the next line down until all of the lines have been adjusted, then work from the centre up to adjust the Horizontal lines. Using the same method, work from centre out to adjust the Vertical lines. At least three passes will be necessary to complete the alignment. Press the Index button to return to the selection menu. EN 79 When the RED TO GREEN is complete, select the BLUE TO GREEN, using the same alignment method as the RED TO GREEN. Green Geometry The Green Geometry must be done first when performing a complete convergence alignment. A Screen Template is necessary to obtain the correct geometry. Failure to use the Screen Template or mis-adjustment of the convergence will result in reduced life of the Convergence amplifiers. 8. When the GREEN geometry is complete, STORE the data. Remove the template from the screen. Select RED TO GREEN in the selection menu. Using the same method that was used to adjust the Green Grid to the Template, adjust the Red Grid onto the Green Grid. If the set is a later production, select SP RED to centre the Red grid onto the Green grid. Exit this mode by pressing the MENU button. Then select the MP RED to adjust the Red onto the Green using the 35-point adjustment. When this is complete, select the RED TO GREEN to perform the 208-point adjustment. Touch Up Convergence When making minor Convergence corrections, move the Cursor to the location to be adjusted then press the MENU button to adjust that location. When in the adjustment mode, press the MENU button a second time if it is desired to change the step size of the adjustment. When making minor Convergence corrections, you may adjust the following: • RED TO GREEN • BLUE TO GREEN • SP RED • MP RED • SP BLUE • MP BLUE 8.4.8 DPTV585 AA Exiting the Convergence Mode without saving will cause the alignments to be lost. Repeat the adjustment for each of the remaining modes. 8.4.9 Grey Scale Alignment 1. Place the input to the RGB (AUX 5) or YPbPr (AUX 4) mode. Connect a Computer or Computer monitor generator to the AUX 5 input or a Component Generator to AUX 4. 2. Preset the G2 controls counter clockwise. 3. Turn the Green G2 clockwise to make the menu visible. 4. Enter the SAM mode by entering 0-6-2-5-9-6-[i+] on the Remote Control. Select the GDE mode and select WHITE TONE. 5. Preset the following registers: Use the Cursor Right-Left buttons to set the value. Use the Cursor Up-Down buttons to select the register. Press the MENU button to exit the WHITE TONE menu. – NORMAL RED CUT-OFF: “14” – NORMAL GREEN CUT-OFF: “35” – NORMAL BLUE CUT-OFF:”6” – NORMAL RED DRIVE: “44” – NORMAL GREEN DRIVE: “56” – NORMAL BLUE DRIVE: “43” 6. Set the BRIGHTNESS, PICTURE, and SHARPNESS to their midpoint position. Select a Black Raster pattern on the computer or computer monitor generator. 7. Connect an Oscilloscope, set to measure DC, to each cathode to determine the dominant (lowest) colour. 8. Adjust the SUB BRIGHTNESS control to set the Black Level equal to 180 Volts on the Oscilloscope. 9. Move the probe to the remaining cathodes and adjust the corresponding cut-off registers to make the black part of the waveform at 180 Volts. 10. Set the corresponding G2 control to just make cut-off for the black part of the waveform for that tube. 11. Remove the Oscilloscope probe. 12. Apply a Greyscale pattern to the set. 13. Adjust the Drive Controls to achieve the proper white balance. At least one drive should remain 3F. 14. The following Drives and Cut-offs should be set as listed. These are in the WHITE TONE menu. – COOL CUT-OFF RED: “0” – COOL CUT-OFF GREEN: “0” – COOL CUT-OFF BLUE: “0” – COOL DRIVE RED: “-9” – COOL DRIVE GREEN: “-7” – COOL DRIVE BLUE: “0” – WARM CUT-OFF RED: “0” – WARM CUT-OFF GREEN: “0” – WARM CUT-OFF BLUE: “0” – WARM DRIVE RED: “0” – WARM DRIVE GREEN: “0” EN 80 8. DPTV585 AA Alignments – WARM DRIVE BLUE: “-8” 15.Press the MENU button to return to the SAM menu. Exit the Service mode by turning the set ”off”. 8.5 Option Settings 8.5.1 Introduction The microprocessor communicates with a large number of I2C ICs in the set. To ensure good communication and to make digital diagnosis possible, the microprocessor has to know which ICs to address. The presence / absence of these specific ICs (or functions) is made known by the option codes. Notes: • After changing the option(s), save them with the STORE command. • The new option setting is only active after the TV is switched "off" and "on" again with the Mains switch (the EAROM is then read again). 8.5.2 DEALER OPTIONS Table 8-4 Dealer options Menu name Subjects Option s Physically in set Personal Picture Mute Yes Options No Virgin Mode Yes Auto Store Mode TXT Preference 8.5.3 Picture mute active in case no picture detected Noise in case of no picture detected TV starts up once with language selection menu after mains switch on for the first time (virgin mode) No TV does not starts up once with language selection menu after mains switch on for the first time (virgin mode) None Autostore mode disabled (not in installation menu) PDCVPS Autostore mode via ATS (PDC/VPS) enabled TXT page Autostore mode via ACI enabled PDCVPSTXT Autostore mode via ACI or ATS enabled TOP Preference to TOP Teletext FLOF Preference to FLOF Teletext SERVICE OPTIONS Table 8-5 Service options Menu name Dual screen Service Video repro Options Miscellaneous Opt. No. TXT/EPG Dual Screen Yes/No Lightsensor Yes/No 2D Combfilter Yes/No Pixel Plus Yes/No Tuner Type TEDE9/ UV1316 Group 1 Group 2 8.5.4 Option Codes Enter the Service Alignment Mode (SAM) by pressing the following key sequence on the remote control transmitter: 0-6-2-5-9-6-[i+]. Do not allow the display to time out while entering the key sequence. Cursor to the OPT. NO. in the SERVICE OPTIONS level. Locate the “option code label” on the inside right panel of the unit and enter the correct codes for the model being serviced. Example • Group 1: 49483 32801 33055 32793 • Group 2: 39897 32768 32768 00000 Note: Remember to cursor to the STORE OPTIONS level and select “OK” to save these changes Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV585 AA 9. EN 81 9. Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.2 Index of this chapter: 9.1 Introduction 9.2 Power Supplies 9.3 Video 9.4 Audio 9.5 Control/OSD 9.6 List of Abbreviations 9.7 IC Data Sheets 9.1 Power Supplies The Rectifiers and Standby Supplies are located on the AC Input Panel. The Main Power Supply is located on the Large Signal Board (LSB). In the table below, the models are listed with their respective voltage requirements. Auto Multi Voltage sets have a voltage range of 90 to 140 V. Introduction Table 9-2 Voltage range overview This new chassis is being introduced for the Nafta region (USA and Canada) in 2005/2006 model year. The table below lists the Model and Chassis numbers. Model Voltage Range 51MP6100D/37 90 - 140V nominal 110 V 51PP9100D/37 90 - 140V nominal 110 V Table 9-1 Model and chassis overview Model Chassis 51MP6100D/37 DPTV585 60PP9100D/37 90 - 140V nominal 110 V Aspect Ratio Destination 16x9 USA/Canada 51PP9100D/37 DPTV585 16x9 USA/Canada 60PP9100D/37 DPTV585 16x9 USA/Canada 9.2.1 Overall Power Supply Block This chassis is derived from a previous introduced chassis but is prepared for ATSC reception. The chassis has NTSC and ATSC tuning capability. The digital broadcast formats it tunes are 8VSB and QAM. The set has the capability of displaying the 1080i, 480p, 480i and 720p high definition component analogue inputs. All are converted and displayed as 1080i. The 1fH RF inputs can be NTSC. The 1fH AV inputs can be YPbPrcomponent, composite, or SVHS and are diplayed as 480p. Some of the highlights are: • TV-off air systems (NTSC). • NTSC (3.58 - 4.5 MHz). • HD signal inputs are analogue. • Component in. • ATSC digital in (8VSB and QAM). The sets have 1fH multi-system composite, SVHS, and component inputs. The External 1fH or TV RF signals are fed to the Picnic and Eagle circuits, where the user can select between 100 Hz Digital Scan or Double lines. External input systems: • NTSC 3.58 MHz • 480p, 480i, 1080i, 720p component input All of the sets, based on the PEMG and have a 16x9 aspect ratio. There are eight different scan modes with each requiring separate geometry and convergence settings. Each of the modes has separate geometry and convergence data, stored in the NVM, located on the ACS (Automatic Convergence System) module. Sound System processing is performed on the SSB (Small Signal Board). This is a multi-system sound decoding processor. The audio amplifier is located on the SSM (Small Signal Module). This is a digital amplifier; 10 Watt (2 x 5 Watts) for the 51” and 20 Watt (2 x 10 Watts) for the 60”. There is also a Headphone output, located on the Side Jack Panel. The headphone amplifier is located on the SSM. Sound system: • 51”: 10 W (2x5W) Audio. • 60”: 20 W (2x10W) Audio. • Headphone Out. • Speaker "on"/Off. E_15000_066.eps 151004 Figure 9-1 Power supply block diagram The bridge rectifiers and Standby supply are located on the AC Input Panel. The Main Power supply is located on the Large Signal panel. A mains switch switches the AC power to the bridge rectifier, located on the AC Input panel. This switch must be turned "on", to place the set in the Standby mode. The Standby supply produces a +5 Volt standby voltage. In the Standby mode, the set consumes less than 1 W of power. When the set is turned "on", the microprocessor on the SSB causes the STANDBY line to go "low", switching the Standby supply to produce +15 V, +9 V, and +5.2 V sources. It also turns the Main Power supply "on", which produces the Audio, +35, 35, +22, -22, +130 V_S, and +130 V_HV supplies. The +130 V_S supply is for the Horizontal Output section. The +130 V_HV supplies power to the High Voltage section. EN 82 9.2.2 9. DPTV585 AA Circuit Descriptions, List of Abbreviations, and IC Data Sheets AC Input Board F_15120_040.eps 090805 Figure 9-2 AC input board The AC Input circuit is located on the AC Input panel. AC power is connected to the AC Input panel via connector 1505. A 6.3 Amp Fuse, 1506 provides overcurrent protection. The Neutral side of the AC line is connected to a series of Spark Gaps, 1529, 1530, and 1531 to the Tuner Ground to protect the set from voltage surges. AC voltage is fed to Bridge rectifiers 6500 9.2.3 and 6402. Bridge 6500 provides the RAW B+ to the Main Power supply located on the LSB. The Neutral side of the AC line is also connected to the STARTUP for the Main supply. This provides the Startup voltage for the Main supply.Bridge 6502 provides the Raw DC for the Standby supply. Standby Power Supply F_15120_039.eps 090805 Figure 9-3 Standby power supply circuit When power is applied to the set, Capacitor 2533 begins charging via startup Resistor 3527. When the voltage on Pin 4 of 7510 reaches approximately 19 volts, the IC begins switching Pin 1 of 7510. When Pin 1 goes Low, current flows through the windings of 5501 via Pins 8 and 6. Energy is coupled to the secondary windings. Operating voltage for the Standby supply after startup is supplied by windings connected to Pins 2 and 3. The +5STDBY is the reference supply for the regulation circuit. The +5STDBY supply is fed to the input of Shunt Regulator 7516 which drives Optoisolator 7511. If the 5volt supply increases, 7511 will turn on harder, reducing the feedback voltage on Pin 6 of 7510. If the 5 volt supply decreases, the voltage on Pin 6 will increase, causing the internal switch of 7510 to stay on longer. Over voltage protection is accomplished by monitoring the voltage on Pin 5 of 7510. Voltage from Pin 2 of 5501 is rectified by Diode 6511 and is fed to Pin 5 via diode 6514. If this voltage goes above a certain level, 7510 will turn Off. If the DC voltage feeding 7510 decreases, the Feedback voltage on Pin 6 will increase. To prevent the IC from being overdriven, the voltage on Pin 6 is limited to 5 volts. In normal operation, DC from the Circuit Descriptions, List of Abbreviations, and IC Data Sheets bridge rectifier is fed to the base of 7512, keeping it turned On. This keeps Transistor 7513 turned Off. If the DC voltage drops to approximately 75 volts, Transistor 7512 will turn Off, Transistor 7513 will turn On, putting the anode of Zener 6516 to ground, clamping the voltage on Pin 6 at 5 volts. The Standby supply produces the +5STDBY, +6VD supplies when power is applied to the set. The +6VD supply feeds 7507 which produces a +3V3D supply. When the set is turned On, the Standby line from the microprocessor on the SSB goes Low. Transistor 7502 turns Off, turning Transistor 7500 On. 7500 turns Transistor 7505-1 On, switching the +15 volt supply On. The +15 volt supply also feed regulator 7508 to produce the +9 volt supply. Transistor 7505-2 also turns On, switching the +5V2 supply On. DPTV585 AA 9. EN 83 Under voltage Detection E_15000_069.eps 151004 Figure 9-4 Under voltage detection circuit If the 15-Volt supply drops below 11.2 Volts, transistor 7221 will turn "off". The 5-Volt standby supply will be applied to the base of 7220 (Figure " Standby power supply circuit") via resistors 3262 and 3263. This will cause the +15UV line to go "high". In the Standby mode, the Standby line is "high" turning transistor 7222 "on". When the set is turned "on", 7222 turns "off". Capacitor 2296 provides a delay to prevent the +15UV line from going "high" before the +15V supply turns "on". This circuit can be defeated by grounding the base of transistor 7220. When repairs are complete, this jumper should be removed. 9.2.4 Main Power Supply E_15000_070.eps 151004 Figure 9-5 Main power supply circuit The Main Power supply is located on the Large Signal panel. The Main B+ voltage from the Input panel is applied to the Main Power switching transistor, 7301, via Pins 6 and 8 of transformer 5300. This voltage is protected by fuse 1300 and filtered by choke 5330. The Standby line goes "low" when the set is turned "on". Transistor 7309 is turned "off", which turns 7300 "on". This turns relay 1305 "on". The Start-up voltage is applied to capacitor 2303 via resistor 3300. When 2303 charges to 14.5 Volts, the under-voltage lockout of 7302 connected to pin 1 is turned "on". Drive is output on pin 3 to the switching FET, 7301. This signal drives 5300 to produce the Main Power supply voltages. IC 7302 will continue to drive 5300 until the charges on capacitor 2303 drop below 9.4 Volts. The Under voltage Lockout of 7302 will then turn the output on pin 3 "off" until 2303 again charges to 14.5 Volts. After several start-up cycles, the operating voltage for 7302 is supplied by pin 10 of 5300. Regulation is accomplished by monitoring the 130V_S supply via resistors 3324, 3350, 3323, and 3322. The feedback voltage is applied to the Shunt Regulator 7304, which drives the feedback opto-isolator 7303. The feedback voltage is applied to pin 14 of 7302. The voltage is fed to comparator "C" which is referenced to 2.5 Volts. This output of this comparator EN 84 9. DPTV585 AA Circuit Descriptions, List of Abbreviations, and IC Data Sheets sets the reference voltage for comparator "B", which is compared with the voltage on the source of 7301. This voltage is developed when 7301 turns "on", causing current to flow through resistors 3308 and 3309. If 7301 fails, Resistors 3308 and 3309 should be replaced. These are one percent tolerance resistors. Power Fail Shutdown The Main Power supply produces: +130 V, +35 V, +22 V, -22 V, -35 Volt, a plus audio supply, and a minus audio supply. The Audio supply is a plus and minus 23 Volts. This supplies the digital audio amplifier located on the SSM (Small Signal Module). When troubleshooting, notice that the Hot Ground for the Main Power supply is separated from the main Hot Ground on the AC Input Panel by Choke 5330. To ensure correct readings, use the Hot Ground in the Main power supply. If the power supply is overloaded or the operating voltage is missing, the voltage on pin 1 of the IC should be changing between 9.4 and 14.5 Volts. Each time the voltage reaches 14.5 Volts, drive should appear on pin 3 of the IC. If a voltage is present on pin 1 that is greater than 14.5 Volts and there is no drive on pin 3, the IC should be replaced. If drive is present on pin 3, check for drive on the Drain of 7301. If drive is present here, check for a short on the 130 Volt lines, a problem in the feedback circuit, or a problem with the operating voltage. 9.3 E_15000_071.eps 151004 Figure 9-6 Power fail shutdown circuit The +22 Volt supply is rectified by 6306 and the -22 Volt supply is rectified by 6307. The voltage on pin 18 of 5300 is monitored to detect a failure of the AC supply to the set. This circuit signals the microprocessor in the event that AC is removed from the set while it is turned "on". The voltage from pin 18 is rectified by 6318 and is applied to the Shunt Regulator 7305. Shunt Regulator 7305 is turned "on", keeping the Power Fail and Protect lines Low. When AC is removed while the set is "on", 7305 will turn "off" fast. This is because the filter capacitor for the input to 7305 is small. When 7305 turns "off", the Power Fail line goes "high" from the voltage on the +22 Volt line. The microprocessor will shut the set down while it still has voltage to operate. Video E_15000_072.eps 151004 Figure 9-7 Video signal block diagram The HDR2004 is a multi-system PTV. It will accept: • RF inputs from NTSC, PAL, or SECAM. • Composite or SVHS inputs from NTSC, PAL, or SECAM sources. • Component YPbPr inputs from 1fH NTSC, PAL, or SECAM. • YPbPr or RGB inputs from 480p, 576p, or 1080i sources. Composite Video or SVHS YC from the Side Jack panel is fed to the video switch, located on the SSM (Small Signal Module). The SSM video switch selects between the composite inputs or SVHS inputs of the Side Jack panel or the inputs, located on the SSM. AV1 and AV2 inputs are located on the SSM. AV3 is the Side Jack panel input. Selected composite video or YC is fed to the SSB (Small Signal Board), which plugs into the SSM. PAL, SECAM, or NTSC component video YPbPr is buffered and fed to the SSB. Selected composite video is fed to the PIP panel for the PIP window picture information. IF from the tuner located on the SSM is fed to the SSB. Composite video from the SSB, which is developed from the main Tuner, is fed to the Video Output jack on the SSM. Switching "on" the PIP panel selects between video from the Tuner on the PIP panel or selected Video from the SSM. YUV for the main picture from the SSB is fed to the PIP panel for the Picture in Picture information to be inserted. After insertion of the PIP information, the YUV signal is fed back to the SSB. A line Circuit Descriptions, List of Abbreviations, and IC Data Sheets doubler circuit on the SSB, called the Feature Box, changes the interlaced 625 or 525 signal to a Progressive Scan 480p, 576p, 100Hz, or 120 Hz signal. This YUV signal is buffered and fed to the SSM where it is buffered before being fed to the HOP (High end Output Processor) panel. The HOP panel has the HD input jacks and DB15 RGB input. These inputs can be either 480p, 576p, or 1080i. The Video processing circuits on this panel perform the Colour, Tint, Brightness, and Contrast adjustments for the video. Signal selections between the signal from the SSB and the HD inputs are performed on the HOP panel. Sync processing and selection is also performed on the HOP panel. Red, Green, and Blue drive from the HOP panel is fed to the three CRT panels. 9.3.2 DPTV585 AA 9. EN 85 SSM composite Inputs There are two sets of connectors, labelled YPbPr. The one on the SSM is for NTSC signal levels only. The one on the HOP is for 1080i, 576p, or 480p Progressive Scan only. E_15000_074.eps 181004 1fH Horizontal (Line) and Vertical (Frame) drive from the SSB is fed to the HOP via the SSM. The HOP panel selects between the sync from the SSB or the external HD inputs. These signals are processed on the HOP before being sent to the LSB. 9.3.1 Figure 9-9 CVBS (composite) video inputs The composite inputs are located on the SSM. There are two composite or SVHS inputs. A connector in the SVHS inputs will mute the composite inputs when the cable in plugged into the SVHS input. A connector in the SVHS inputs will cause a voltage change on the SEL-SVHS-RR_STATUS2 line. This will signal the microprocessor that something is connected to that input. Side Jack Panel 9.3.3 SSM Video Switching E_15000-073.eps 151004 Figure 9-8 Side Jack circuit The Side Jack panel has a composite Video and SVHS input. When there is a connector in the SVHS input, the composite input is muted. Resistors 3001, 3002, and 3000 on the Video, Y, and C lines provide 75-ohm impedance matching. If a cable is plugged into the SVHS connector, the line connecting resistor, 3029, to ground is removed causing the voltage on the Y/C_CVBS_SENSE_FRNT line to increase. This signals the microprocessor to switch the video switching circuits from composite video to YC In. There is also a left and right channel audio input. E_15000_075.eps 181004 Figure 9-10 Video switching on SSM IC 7017, located on the SSM, performs the Video and Audio switching for the composite inputs to the SSM. Selected Y or composite video is output on pin 1 before being fed to the SSB. Selected C is output on pin 3 and is fed to the SSB. Selected composite Video for the PIP window is output on pin 39 and fed to the PIP panel. If an SVHS source is selected for the PIP window, the YC is combined in 7017 and output on pin 39. IC 7017 is controlled by the microprocessor via the I2C SDA and SCL lines on pins 33 and 32. EN 86 9.3.4 9. DPTV585 AA Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.3.5 SSB Video Switching SAW Filter Switching E_15000_077.eps 181004 Figure 9-12 SAW filter switching circuit The HDR2K3 AP set has a Multi-System tuning system. Since NTSC uses a 6 MHz bandwidth and PAL/SECAM uses an 8 MHz bandwidth, it is necessary to have separate SAW filters. The LMN line switches between PAL/SECAM and NTSC. E_15000_076.eps 181004 The LMN line goes "high" in the NTSC mode. Transistor 7405 turns "on" causing a short at the junction of resistor 3406 and capacitor 2406, removing the signal to the PAL/SECAM SAW filter (item 1408-A). Transistor 7401 is turned "off". Diode 6402 is forward biased via resistors 3410 and 3406, causing signal to be applied to pin 2 of 1410-A, and the NTSC SAW filter. Figure 9-11 Video switching on SSB Selected composite video from the SSM is fed to the HIP 7323, located on the SSB. IF from the main Tuner, located on the SSM, is fed to the SSB via connector 1020 to the switchable SAW filters 1408 and 1410. Refer to Figure "SAW filter switching circuit" for description of the SAW circuits. IF from the SAW filters is then fed to Pins 2 and 3 of 7323. composite Video is output on pin 10 and is buffered by 7411. Video is then fed to the switchable Sound traps. Refer to Figure "Sound trap switching circuit" for a description of the Sound Traps. Output from the Sound traps is buffered by 7322 and fed to pin 14 of 7323. IC 7323 then selects between the Tuner Video and selected composite Video or Luminance from the SSM on pin 20. If the signal selected is composite video, it is output on pin 26 and buffered by 7320. It is then fed to the Three Line Comb filter, 7307. Luminance is output on pin 14 and fed back to 7323 on pin 28. Chroma is output on pin 16 and fed to pin 29. The internal Chroma switch selects between the output of the Comb filter or external Chroma on pin 21. Selected Chroma is fed to the internal Demodulator, which outputs UV to the YUV switch. Selected Luminance is fed to the internal Delay and to the YUV switch. The YUV switch selects between the YUV from the internal decoder and YUV from the YPbPr inputs located on the SSM. The microprocessor, located on the SSB, via the I2C buss, SDA-F and SCL-F, controls the HIP 7323. The YPbPr signals for NTSC are fed through buffer amplifiers on the SSM before being fed to the SSB. The selected YUV signal is output on Pins 49, 50, and 51 to the PIP/DW circuit via connector 1682. The Y or Luminance signal is fed to the internal Sync Separator to develop Line and Frame sync. This sync is output on pin 60 and 61. pin 60 is the Line sync while pin 61 is the Frame sync. Line sync is also output on pin 59 to synchronize the Three Line Comb filter. When the Component input is selected by the YUV switch (a DVD player for example), the Y signal is selected by 7017 on the SSM and fed to pin 20 of 7323. The selected Y signal is then fed to the internal Sync Separator. The LMN line goes "low" in the PAL/SECAM mode. Transistor 7405 turns "off", allowing signal to be applied to pin 2 of 1408A, the PAL/SECAM SAW filter. Transistor 7401 is biased "on" via resistors 3409 and 3407. This prevents the signal from reaching pin 2 of 1410-A. 9.3.6 3D Comb Filter E_15000_078.eps 181004 Figure 9-13 3D Comb Filter circuit The 3D Comb Filter is used in NTSC only sets. This is a separate PC board, which plugs into the System board. The video signal is buffered by 7008 and 7009. Transistors 7010, 7015, 7016, and 7017 separate the Sync from the composite video. The Sync is fed to pin 76 of 7023. The composite video is buffered by 7011 and fed to a 6 MHz filter, 5006. This prevents any high frequency signals from causing any problems with the A/D conversion. The signal from 5006 is buffered by 7012 and fed to pin 88 of 7023. A full frame 3D YC separation is performed by the YCS circuit. The Y and C signals are buffered and fed to 6 MHz filters, 5003 and 5004. The YC signals are then fed back to the SSB via the SSM. Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.3.7 9.3.8 Sound Trap Switching DPTV585 AA 9. EN 87 1fH Component Buffer Amplifiers E_15000_079.eps 181004 Figure 9-14 Sound trap switching circuit Composite video is output on pin 10 of 7323 and buffered by transistor 7411. The signal is then applied to the 5.5 MHz trap, 1406. In the PAL/SECAM mode, the LMN line is Low, switching transistor 7407 "on", causing the signal to bypass 1407, the 4.5 MHz filter. The video is then buffered by transistor 7322 before being applied to pin 14 of 7323. In the NTSC mode, the LMN line goes "high" and transistor 7406 turns "on", switching the 4.5 MHz SAW filter "on". Transistor 7407 is turned "off". E_15000_080.eps 181004 Figure 9-15 Component (YPbPr) buffers The Y signal is buffered by transistors 7800 and 7801. This is an impedance matching and YPbPr to YUV circuit. This circuit does not invert the signal. The Pb signal is amplified by 7802 and buffered by 7803. The Pr signal is amplified by 7804 and buffered by 7805. The Pb and Pr signals are inverted. Feature Box E 16b 7719 FM3 MP 16b F 16b TO EAGLE VERT PEAK D G 16b 16b 16b MOTION ESTIMATOR DE-INTERLACER UPCONVERSION C 7717 FM2 B DYNAMIC NOISE REDUCTION 7718 FALCONIC SAA4992 27 26 MP MF TO EAGLE SN-DA SN-CL 1 2 16b 7714 FM1 1682 6 Y-PIP+MAIN-IN 8 U-PIP+MAIN-IN 23 25 CLAMP CLAMP AGC AGC BUS C A/D PREFILTER A/D PREFILTER TIME BASE CORRECTION MUX 12 BUS D NOISE REDUCTION TRIPLE DAC TRIPLE ANALOG FILTER 14 NOT USED HISTOGRAM 9 V-PIP+MAIN-IN HA50 26 CLAMP AGC 15 A/D PREFILTER 28 18 SYNC PROCESSING VA50 19 29 MICROCONTROLLER CORE SDA-F PROGRAM ROM 4 5 7611 PICNIC SAA4978 DATA SCL-F ADDRESS 9.3.9 7716 EPROM E_15000_084.eps 181004 Figure 9-16 FBX block diagram EN 88 9. DPTV585 AA Circuit Descriptions, List of Abbreviations, and IC Data Sheets The circuit located on the SSB labelled the Feature Box performs the digitising, line doubling, and picture resizing. The main functions are performed by 7611, PICNIC (PICture improvement Network IC), and 7718, FALCONIC (Field And Line Converter and Noise reduction IC). The PICNIC IC performs the A/D Analogue-to-Digital conversion while the FALCONIC performs the Line Doubling. The FALCONIC also performs the Super Zoom, Panoramic, 4:3, Movie Expand 14:9, Movie Expand 16:9, 16:9 Subtitle, and Widescreen picture format conversions. 9.3.10 Eagle 7722 FM4 F Data is output from the PICNIC to FM1 (Field Memory), IC 7714. The Fields are ready by 7718 to the Dynamic Noise Reduction circuit and to the processor. The De-Interlace writes the Field data to Field Memory 2, 7717 and Field Memory 2, 7719. The Processor then reads the Field memories to convert the signal to a progressive scan signal. A Motion Estimator processes moving blocks in the picture to produce a natural motion. The processors resize the picture to fit the format selected by the user. However the picture appears to be formatted, the output is always a 480P or 576P format. The Signal is output on two 16-bit busses, F and G, to the Eagle processor. The FALCONIC is controlled by the microprocessor in the PICNIC. The PICNIC is controlled by the Fast clock and data line from the OTC. The PICNIC communicates with the FALCONIC and the Eagle via the SN clock and data line. This is called a SNERT interface. SNERT is a No parity Eight-bit Reception and Transmission interface. Horizontal and Vertical sync is output on Pins 18 and 19. 54 7731 7728 Y_EAGLE_E D/A INPUT MUX 7723 FM5 G SN_CL The YUV signal is fed to the PICNIC on Pins 23, 25, and 26. Horizontal and Vertical Sync is fed to the IC on Pins 28 and 29. The signals are fed to a Clamping circuit to limit the sampling range, an AGC, and a Prefilter circuit. It is then fed to a triple A/ D converter, Time Base Corrector, Noise Reduction and Histogram circuit, and a Multiplexer. The Prefilter circuit limits the bandwidth of the signals to prevent aliasing. Aliasing shows up as artefacts in the picture, which is caused by under sampling. The Multiplexer combines the three data streams. 16b VERT HORIZ PEAK SCALING 63 YUV FORMAT 16b 73 SNERT INERFACE CONTROLS 7724 EAGLE SN_DA 28 SYNC 29 7732 7729 7733 7730 U_EAGLE_E V_EAGLE_E HD_E VD_E E_15000_085.eps 181004 Figure 9-17 Eagle The Eagle circuit provides Skin tone correction, Blue stretch, and Green Enhancement. In versions, equipped with the Pixel Plus feature, the Eagle IC performs the corrections for this mode. The video frames are sent to FM4 and FM5, 7722 and 7723, memories from the FALCONIC IC. These memory ICs hold the frame data until they are required for processing by the Eagle. The Input Multiplexer selects which frame is to be read. The Vertical and Horizontal Peaking circuit sharpens the edges and adds blue pixels to enhance the picture. This circuit is part of the Pixel Plus processing. The Scaling circuit scales the picture to a 100 Hz Digital Scan, 75 Hz Digital Scan, 576 progressive, or 480p progressive. If the input signal is from an NTSC source, only 75 Hz or 480p is available. The signal is converted to an analogue format and output on Pins 54, 63, and 73. Sync is output on Pins 28 and 29. The signal is then fed to a buffer circuit on the SSM and then to the HOP. The Eagle is controlled by the microprocessor in the PICNIC IC via the SNERT interface. The Eagle outputs an analogue YUV signal to the SSM (Small Signal Module). 9.3.11 ATSC module F_15120_042.eps 090805 Figure 9-18 ATSC module Circuit Descriptions, List of Abbreviations, and IC Data Sheets Component video from the YPbPr input is fed to U1201, switch. The YPbPr input on the ATSC module can be 480i, 480p, 720p, or 1080i. The A/D, U201 shares a 16bit bus with the HDMI receiver. Only the Philips version has the HDMI input. The Customer selected signal is fed to U201, the ATSC processor. The ATSC processor enhances and rescales the signals from these inputs. The ATSC tuner, U701, is fed to the IF section, U703, and then to filters U704 and U703. The ATSC processor can decode either 8VSB terrestrial, 64QAM, or 256QAM signals. The output of the ATSC processor is fed to the POD processor IC. Most of the POD processing circuit is not present since this set does not have that feature. Two memory ICs, U502 and U503 stores the picture information while the video is being processed. The analog YPbPr 1080i signals are output to the HOP module. DPTV585 AA 9. EN 89 The input to the HOP panel can be RGB or YPbPr via the cinch connectors. The RGB or YPbPr signal can be either 480p, 720p progressive scan or 480i, 1080i interlaced. IC7210 selects between the output of the ATSC panel and the YUV signal from the SSM. The switch is controlled by the VS2 switching signal. 9.3.14 HOP Signal Processing The Y/G, B/Pb, and R/Pr signals are fed to their respective sharpness controls. If the input is a YUV signal, the Y signal is fed to pin 28 of 7600. The U and V signals are fed to the Tint Control circuit and then to Pins 27 and 26 of 7600. If the input is RGB, the signals are fed to Pins 31, 32, and 30 of 7600 to an RGB to YUV converter. When RGB input is used, there is no Tint control available for the signal. 9.3.12 SSM HOP Buffer Amplifiers The input selector switch in 7600 selects between the YUV on Pins 28, 27, and 26 or the output of the internal RGB/YUV converter. The signal is fed to the RGB insertion circuits where the OSD is inserted. The signal is then fed to a White Point circuit and then to the Output Amplifier. The White Point and Output Amplifier have the Drive controls and Cut-off controls. Input from the ABL line on Pins 43 makes adjustments in the brightness levels to adjust for changes in beam current. The AKB pulses from the CRTs are fed to pin 44 to the Cathode Calibration circuit. The Cathode Calibration circuit adjusts the Cut-off levels of the CRTs to maintain the correct grey scale tracking. When the set is first turned "on", a calibration pulse is output on the RGB lines. The Cathode Calibration circuit monitors this pulse on the AKB line to set the Black level and the maximum drive voltage for the cathode. Once the Calibration has taken place, the Output Amplifiers switches to the RGB drive signal as the output. Horizontal and Vertical Sync is fed to 7600 on Pins 23 and 24. IC 7600 processes the sync to provide the geometry for the picture. Horizontal drive is output to the sweep circuit on pin 8. Vertical drive is output on Pins 1 and 2. East West drive is output on pin 3. Sandcastle (SCO) is output on pin 9. Horizontal Feedback (HFB) from the sweep circuit is fed into the Phase Loop to phase correct the Horizontal drive. E_15000_086.eps 181004 Figure 9-19 SSM YUV-buffers The Y-SSB, U-SSB, and V-SSB signals are fed to buffer amplifiers, located on the SSM. Transistors 7806 and 7807 buffer the Y signal. The U signal is buffered and inverted by transistors 7810 and 7811. The V signal is buffered and inverted by transistors 7808 and 7809. The YUV signal is then fed to the HOP panel via connector 1250. 9.3.13 HOP RGB/YUV Switching 1151 3 From ATSC 1 module 5 F_15120_041.eps 090805 Figure 9-20 RGB/YUV switching IC 7600 is controlled by the microprocessor via the I2C buss on Pins 10 and 11. Geometry and Drive settings are stored in the Memory IC located on the HOP panel. EN 90 9. DPTV585 AA Circuit Descriptions, List of Abbreviations, and IC Data Sheets E_15000_088.eps 181004 Figure 9-21 HOP signal processing signal, it is amplified by 7412 and buffered by 7413. If the input was a U signal, it is buffered by 7414. 9.3.15 HOP Sharpness Control 9.3.16 HOP Tint Control E_15000_089.eps 181004 Figure 9-22 HOP sharpness control The Sharpness controls for the YUV/RGB signals are located on the HOP panel. Since all three circuits are basically the same, only the Blue one will be discussed. The Blue signal is fed to pin 1 of 7410. It is also fed to a Low Pass filter consisting of 5411 and 5410. This path is amplified by transistor 7411. The Low Pass filter blocks the higher frequencies as well as shifting the phase of the signal. The output of the Low Pass filter is also fed to pin 4 of 7410. The mixing of these two-phase shifted signals only allows the High frequency component to be amplified and output on pin 12. The gain of the High frequency component is controlled by the Sharpness voltage, which is applied to Pins 8 and 10. The two signals are combined at pin 12 of the IC. If the input was a Blue E_15000_090.eps 181004 Figure 9-23 HOP tint control IC 7510 amplifies the U signal while 7520 amplifies the V signal. The Tint control voltage changes the balance between the U and V signals to change, causing the tint of the picture to change. Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV585 AA 9. EN 91 9.3.19 CRT Panel 9.3.17 HOP RGB Amplifiers E_15000_093.eps 181004 Figure 9-26 RGB amplifiers on CRT panel E_15000_091.eps 181004 Figure 9-24 HOP RGB amplifiers The output of 7600 is fed to the RGB amplifiers before being fed to the CRTs. Transistors 7720 and 7721 buffer the Blue output on pin 42. The B-BIAS control voltage controls the gain of this circuit. Transistor 7730 provides an additional voltage gain for the signal. The Red, Green, and Blue signals from the HOP panel are fed to their respective CRT panel. The signal is fed to the emitter of 7200 and then to 7202 on each panel. The output of 7202 is fed to pin 2 of 7201, which drives the cathode of the CRT. AKB drive is output on pin 7 and fed to the HOP panel. 9.3.20 HOP Sync Switching and Processing Items 7710 and 7711 buffer the Green output from pin 41 of 7600. The G-BIAS controls the gain of the circuit. The Red output from pin 40 of 7600 is buffered by 7700 and 7701. The R-BIAS controls the gain of the circuit. The drive of the Red and Green outputs is compared with the Blue drive by 7900-A. The difference signal is fed back to 7600 via the ABL line. If the Blue CRT is driven harder than the Green and Red CRTs, the inverting input on pin 2 will become greater than the non-inverting input on pin 3, resulting in the output on pin 1 to go Low. The ABL line will go Low, causing 7600 to reduce the drive to all of the CRTs. This circuit prevents the Blue tube from being over-driven. 9.3.18 HOP Analogue Control E_15000_092.eps 181004 Figure 9-25 IC7800 HOP analogue control IC 7800 develops the analogue control voltage for the HOP panel. The I2C bus controls the IC. This IC is located on the HOP panel. E_15000_094.eps 181004 Figure 9-27 HOP sync processing Horizontal and Vertical Sync from the SSB is fed to the HOP panel via the SSM panel, when NTSC is used as the signal source. In sets with the D Shell RGB input, 7110 switches between the Vertical and Horizontal Sync on the cinch connectors or the Sync from Pins 13 and 14 of the D Shell connector. IC 7210 selects between the output of 7110 and the Sync from the SSB. For separate Horizontal and Vertical Sync, the output of 7210 is fed to the multiplexer IC 7330, which is used as a switch. In the case of Sync on Y or Sync on Green, pin 19 of 7210 is fed to pin 18 of 7210 to a Sync Separator. If separate Horizontal Sync is present, the internal detector in 7210 turns the Sync Separator "off". The Sync output on pin 17 is fed to a Low Pass Filter, which separates the Vertical Sync. The Timer IC 7328 detects the Horizontal Sync and feeds it to 7330. The detected Horizontal Sync from 7328 is fed to pin 1 of 7330 to switch the IC to the pin 6 and 3 inputs. EN 92 9. DPTV585 AA Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.3.21 Line Output E_15000_095.eps 181004 Figure 9-28 Line output circuit Horizontal drive from the HOP panel is fed to 7807 on the Large Signal panel. Transistor 7807 drives the Horizontal Output Transistor 7801, which drives the Yokes and the Horizontal Output Transformer 5801. Transformer 5801 produces plus and minus 13-Volt supplies for the Vertical Output circuit. It also produces a 200-Volt source and Filament voltage for the CRT panels. The output of 7807 also drives 7803 and 7802, which drives the Dynamic Focus circuit. 9.3.22 Frame Amplifier E_15000_096.eps 181004 Figure 9-29 Frame circuit The Vertical drive from the HOP panel drives the Vertical Output IC 7811. This IC is located on the Large Signal panel. Drive is fed to pin 7 and is output on pin 5 to drive the three Vertical Yokes. This IC is powered by the plus and minus 13Volt supplies from the Horizontal Output circuit. A Vertical pulse on pin 6 is fed to the sweep failure detection circuit. If there is a failure in the Horizontal or Vertical sweep, the High Voltage will be shut down. Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV585 AA 9. EN 93 9.3.23 High Voltage Circuit E_15000_097.eps 181004 Figure 9-30 High voltage circuit The High Voltage module is an integrated High Voltage supply with its own switching power supply. When the set is turned "on", 11.5 volts from the Sweep Failure detection circuit is fed to diode 6913 and to pin 8 of the High Voltage module. A supply voltage of 130 volts is also fed to pin 10 of the module. The Module then outputs High voltage to the three CRTs. It also outputs Focus voltage to the Focus G2 block. Output on pin 4 is rectified by 6917 to produce a negative 200 Volt source for the CRT G1 voltage. The voltage is also rectified by 6919 to produce a 375 Volt source for the Dynamic Focus drive. The DAG line along with the output on pin 2 is connected to 7903 to produce the ABL voltage for the set. If an over-current condition should develop with the drive, the ABL voltage will go Low, turning 7905 "on", latching 7904, which will remove drive to pin 8 of the HVG. This will cause the High voltage to shut "off". Vertical Parabola drive is fed to 7901 to produce the Vertical component of the Dynamic Focus drive. 9.3.24 Shutdown E_15000_098.eps 181004 Figure 9-31 Blanking and HV-protection circuit The Shutdown circuit will shut the High voltage "off" if the Horizontal or Vertical Sweep should fail. It will also shut the High voltage "off" if the Power Fail line goes "high" or the +200 Volt source should fail. The Vertical pulse is fed to zener diodes 6824 and 6814, which keeps capacitor 2837 charged. This pulse is rectified by 6815 to keep the base of 7808 at a negative voltage. This keeps the EN 94 9. DPTV585 AA Circuit Descriptions, List of Abbreviations, and IC Data Sheets transistor turned "off". In the same manner, the Negative Horizontal pulses keep the base of 7810 at a negative voltage to keep it turned "off". The Protect line is normally Low, keeping 7809 turned "off". The +200-volt source is fed through zener diodes 6812 and 6816, resistor 3850, the base-emitter of 7906, the base emitter of 7812 to keep transistor 7813 turned "on". This turns transistor 7814 "on", which switches the "on" voltage to the High Voltage module. The conduction of 7812 keeps the voltage on the G1 line at approximately - 18 Volts, which turns the CRTs "on". If the Vertical Pulse should fail, transistor 7808 will turn "on", which will turn 7906, 7812, 7813, and 7814 "off". This will turn the HVG module "off". In addition when 7812 turns "off", the G1 voltage will go to -200 Volts, blanking the CRTs. The same sequence will occur if Horizontal should fail, the Protect line should go "high", or the +200 Volt source should fail. Convergence Horizontal Output E_15000_103.eps 181004 9.3.25 Convergence The Convergence system is split into two sections. The convergence signal processor is located on the ACS (Auto Convergence System) module. The output amplifiers are located on the SSM (Small Signal Module). Convergence processor Figure 9-33 Convergence horizontal output circuit IC 7044 amplifies the Horizontal convergence waveforms. The correction waveforms are fed to the IC on Pins 6, 14, and 15. They are output to the Convergence Yokes on Pins 9, 11, and 18. The IC is powered by four supply inputs. A +35 Volt supply is fed to pin 5, a -35 Volt supply is fed to pin 4, and a -22 Volt supply is fed to pin 8, 12, and 17. The supply fed to pin 10 is normally a +22 Volt supply. During signal peak drives, the voltage on pin 10 is increased to +35 Volts. Feedback sense voltage is developed across the 6.8 ohm resistors on the return side of each yoke. Transistor 7007 is part of a Soft Start circuit. When the set is turned "on", Transistor 7007 turns "on" until capacitor 2043 is fully charged. While 7007 is being turned "on", a negative voltage is placed on pin 3 muting the output of the IC. A 220-ohm snubber resistor is across each of the yoke windings. This resistor will overheat if the unit is operated with the Convergence Yokes unplugged. Convergence Vertical Output E_15000_099.eps 181004 Figure 9-32 Convergence signal processor The Convergence data is stored in the EEPROM, 7000. The microprocessor located on the ASC module reads 1,971 bytes of data from 7000 and writes it to the Convergence Processor, 7002. Horizontal sync is inverted by 7026, buffered by 7025, and fed to pin 27 of 7002. Vertical sync is inverted by 7027, buffered by 7028, and fed to pin 28 of 7002. The data is processed to produce the desired convergence correction waveforms, which are output on six DACS. During the convergence adjustment procedure, a 180-point alignment grid is output on Pins 16, 17, and 18. This signal is mixed with the OSD to be displayed on the screen. In the 4x3 aspect ratio set, there are three sets of convergence data. In sets with a 16x9 aspect ratio, there are two sets of convergence data. The set will require convergence alignment for each set of convergence data. The correct mode must be selected and the signal for that mode must be applied to the set during the convergence alignment. The output of the DACS is fed to six op-amps before being fed to the Power Amplifiers located on the SSM. When screen centring is being performed, it is necessary to disable the convergence drive waveform. A High on pin 77 turns transistor 7029 "on", turning 7038 "on", which turns transistors 7032, 7033, 7030, 7031, 7034, and 7035 "on". This mutes the correction drive signal to the Power Amplifiers. E_15000_102.eps 181004 Figure 9-34 Convergence vertical output circuit IC 7045 amplifies the Vertical convergence waveforms. The correction waveforms are fed to the IC on Pins 6, 14, and 15. Output is on Pins 9, 11, and 18 to the Vertical Convergence yokes. Feedback sense voltage is developed across the 6.8ohm resistors on the return side of each yoke. A Snubber resistor is across each yoke. These resistors will overheat if the circuit is operated without the Convergence Yokes being plugged in. The IC is powered by four supplies, +35 Volt, -35 Volt, VccPSW-V, and VCCNSW-V. The VccPSW-V supply is normally at +22 volts. The BV_OUT, GV_OUT, and RV_OUT lines are connected to a Vertical Power up circuit, which senses the drive to the Convergence Yokes. If the drive to the yokes reaches 10 to 12 Volts, the Vertical Power up circuit will switch the VccPSW-V supply to +35 Volts. If the Vertical Power Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.4.2 Audio 9.4.1 Overall Audio Block 9. EN 95 Left and Right audio is output to a Headphone Amplifier located on the SSM. The output of the Headphone Amplifier is fed to the Side Jack Panel. up circuit senses a negative 10 to 12 volt drive to the Vertical Convergence yokes, the VccNSW-V supply will switch from 22 Volts to -35 Volts. As with the Horizontal drive circuit, 7005 mutes the output of 7045 during power up. 9.4 DPTV585 AA Audio Processor E_15000_105.eps 181004 Figure 9-36 Audio Processor E_15000_104.eps 181004 Figure 9-35 Overall Audio Block IC 7017, located on the SSM, selects Left and Right channels of audio and feeds them to the Audio Processor, 7651, located on the SSB panel. The Audio processor selects between the two audio channels from the SSM or internally decoded audio from selected audio IF on the SSB. The Processor outputs line level Left and Right monitor audio, and line level Sub Woofer out. These jacks are located on the SSM. It also outputs Left and Right audio to the Audio Amplifier, located on the SSM. 9.4.3 Audio processing is performed by 7651, which is located on the SSB. QSS Audio IF is fed to pin 50 of the IC. If the RF signal source is SECAM, the AM audio is fed to pin 47. Selected AV audio is fed to Pins 42, 41,45, and 44. The Demodulator detects and decodes the signal before feeding it to the processing section. The selected AV audio is fed to two A/D converters and then to the processing section. The Sound processing includes Volume, Equalizer, balance, Loudness, Incredible Sound, and Virtual Dolby. After processing, the Audio signal is fed to six D/A converters. The Main Speaker Audio is output on Pins 20 and 21. Headphone Audio is output on Pins 17 and 18 before being fed to an amplifier on the SSM. AV out Audio is output on Pins 25 and 26. Audio Amplifier E_15000_106.eps 181004 Figure 9-37 Audio Amplifier EN 96 9. DPTV585 AA Circuit Descriptions, List of Abbreviations, and IC Data Sheets The Audio Amplifier is located on the SSM. The output power for the Audio Amplifier is 10 Watts per channel for the Basic and Basic Plus versions. The Core Version has an output of 15 Watts per channel. IC 7700 is the Audio output IC. This is a class D amplifier. Left and Right Audio from the SSB is fed to Pins 10 and 18 of the IC. The output stages are basically switch mode circuits, driven by the audio input signal. The frequency of the output is keep at 200 kHz by an internal 200 kHz oscillator. The pulse width of the output is determined by the signal level of the input signal. The Right Channel pulse width signal is output on pin 3. The output is filtered by 5701, 2777, 2776, 2717, 5716, and 2737. The amplified audio is output on connection 1349. In the same manner, Left audio is output on pin 23. The IC is powered by +19 and -19 Volt supplies. The supplies are protected by fuses 1700 and 1701. The Supply voltage for the Core version is 4 volts higher than the Basic and Basic plus version. The extra supply voltage is needed to produce the additional 5 Watts per channel output. If the Power Fail line should go "high", 7710 will turn "on", causing the Standby-Mute line to go Low. 9.4.5 E_15000_108.eps 181004 Figure 9-39 Centre Channel Amp Switch Muting and volume control for the audio takes place in the Audio Signal processor on the SSB. The STBY MUTE line on pin 6 goes to 2.5 Volts to mute the audio when the set is turned "on" or "off". This line goes "low" to place the amplifier in a Standby mode if a DC voltage is detected on the Audio Output lines. 9.4.4 Centre Channel Amp Switch The Core versions have a Centre Channel amp switch, located on the rear of the set. The Output of the Audio Amplifier on the Basic and Basic Plus versions are fed directly to the speakers. In the Core sets, the Output is fed to the Centre Channel amp switch before being fed to the speakers. When the Centre Channel amp switch is placed in the External position, the Left and Right speakers in the set are placed in series with the external speaker input. In cases where the Customer has a separate sound system, this switch allows the speakers in the set to be used as the centre output. Shutdown Mute 9.4.6 Headphone Amplifier E_15000_107.eps 181004 Figure 9-38 Shutdown Mute The Audio Amplifier will be placed in a Standby mode and the set will shut down if a DC voltage is detected on the Speaker Output lines. The Left and Right audio output lines are connected to the base of 7704 and the emitter of 7705 via resistors 3718 and 3717. Filter capacitor 2778 filters out the AC component of the waveform. If the DC voltage goes positive, 7704 will turn "on". If the voltage goes negative, 7705 will turn "on". This turns 7706 "on" which turns 7707 "on". This causes the Front Detect line to go Low, preventing the microprocessor from receiving any commands. It also turns SCR 6701 "on", turning transistor 7708 "on", causing the Standby line to go "high". If this SCR is turned "on", it will be necessary to remove power from the set to reset the circuit. This will turn the set "off". Transistor 7707 also turns "on", causing the Standby-Mute line to go Low. This places the Audio Output IC in a Standby mode. 9.5 Control/OSD 9.5.1 Microprocessor The HDR2K3 has two microprocessors. The microprocessor, OTC, located on the SSB, 7001, is the main processor for the set. When Power is applied to the set and the Mains switch is turned "on", the processor monitors the Keyboard and IR receiver located on the Sensor Board. This IC controls the functions on the SSB, Video switching on the SSM, and the PIP/DW panel. A ROM located inside the IC has the Startup program. The main program to run the processors is located in E_15000_109.eps 181004 Figure 9-40 Headphone Amplifier IC 7403 is the Amplifier for the Headphone output. The volume control for the Headphone output is on the Audio Signal processor located on the SSB. The Headphone Amplifier is located on the SSM. The output of the amplifier on Pins 1 and 7 is sent to the Headphone Jack, located on the Side Jack panel. the Program Flash RAM, 7006. IC 7012 is used by the OTC for temporary storage. IC 7007 is used to store data for Teletext. There are three I2C busses, a fast bus, F, a slow bus, S, and a TX bus to communicate with the microprocessor on the ACS module. The NVM 7011 stores settings such as customer preferences, OPT numbers, Tuner settings, and Error codes. composite video is fed to pin 5 for decoding Teletext and Closed Caption information. In the Standby mode, Power is not applied to the processor on the ACS module. Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV585 AA 9. EN 97 SSB SENSOR BOARD SSM 1201 2 KEYBOARD +3.3V ACS SSM 1020 79 1014 2 107 75 23-37 DTA 7010 STBY LED 5 5 ON/OFF LED 4 4 LIGHT SENSOR 6 6 77 113 7001 OTC 82 81 7006 PROGRAM FLASH RAM 104 +9V STANDBY 37 7012 EPG FLASH-RAM 7100 ACS CONTROL 7007 DRAM TXT 28 116 SDA-B 13 SCL-B 6 RC5 7 7 45-66 100 78 84 ADD 83 7015 83 HFB 90 7016 VSYNC 84 89 5 CVBS-TXT 86 SDA-S 85 SCL-S 88 1401-2 RxD 1401-4 1043-9 1000-1 16 +5V 1 1200 55 SYNC-V 52 BLANK-UP 48 53 RED-UP 47 7011 NVM 6 WC 70 SYNC-H 5 8 17 SCL-F SDA 91 92 SCL 7000 NVM 69 1000-2 1043-7 SDA-F 87 74 RESET TxD SCL-C 5 7 TO HOP VIA SSM SDA-C CONV PROC GRN-UP 46 BLUE-UP 72 RESET 30 E_15000_110.eps 181004 Figure 9-41 Microprocessor The microprocessor, 7100, located on the ACS module, controls the Convergence, Geometry, and CRT drive circuits. Settings for Convergence, Geometry, and White drive are stored in the NVM, 7000. This IC is 512K for the AP sets and 256K for the Korean version. When 7100 reads the size of 7000, it then determines which software to load. If it reads 512K present, the AP software is loaded. If it reads 256K, NTSC only software is loaded. Commands for the ACS processor are produced by the OTC on the SSB and transmitted via the TXD and RXD lines. The IR Receiver, 6105, receives commands from the remote control. 9.5.3 Light Sensor +9V 3111 2101 10uF 4.7K 2104 2.2uF 7000-1 2102 220n 3110 330K 3 Front Control Panel 2 GND ON_OFF_LED +9V - 3112 3.3K 5 + 8 1 4 3116 3.3K 6 3117 1K - 8 7 4 7000-2 3113 4.7K LIGHT_SENSOR 3118 1K 3.6K E_15000_112.eps 181004 1407 1.5K 1406 3106 ASC MENU 3105 3104 820 1405 470 1404 3103 CH- CH+ 240 1403 1402 100 3101 6102 6.8V 3102 VOL- 2 KEYBOARD VOL+ 1201 3115 330K + POWER 6104 1401 9.5.2 6103 6.8V 3 RED 5 3121 560 4 6101 GREEN +9V 1 +5V_STANDBY RC5 2 6 6105 IR REC RC5 3109 470 LIGHT_SENSOR 3 3108 6.8K 7 Figure 9-43 Light Sensor 1 3107 330 3114 10K LIGHT_SENSOR E_15000_111.eps 181004 Figure 9-42 Front Control Panel The Front Control panel has the Power LED, Keyboard, IR Receiver, and Light Sensor. The Keyboard is a resistor ladder. The voltage changes value depending on which selection is made. The voltage on this line will be 3.3 volts if no buttons are selected. The two-colour LED indicates the status of the set. In the Standby mode, the ON_OFF_LED line is High and the +9volt source is turned "off". In this case, the RED LED is lit. When the set is turned "on", the +9-volt source is switched "on", turning the Green section of the LED "on". The LED then turns Yellow. When the set is fully "on", the ON_OFF_LED line goes Low, turning the Red LED "off". The indicator is now Green. The Light Sensor, 6104, is amplified by two op amps in 7000. This circuit senses the ambient light and outputs a voltage on pin 7 of 7000. This voltage is fed to the OTC, which makes changes in the picture brightness to compensate for changes in the ambient light. EN 98 9.5.4 9. Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV585 AA I2C interconnect 7022 ACS SSB 1401 SDA-F SCL-F 1043 1000 90 TXD 2 1 1 89 RXD 4 2 2 28 SDA-B 13 SCL-B 7100 ACS MICRO 7021 7020 7024 7023 7002 CONV PROC 88 87 3709 100 7001 OTC 3376 100 3710 100 4 46 5 47 3655 100 3656 100 3377 100 1 83 84 4 6 7000 GDE NVM 2 1000 7713 PICNIC 7651 MSP 7323 HIP SN-DA SN-CL 1 2 9741-C HOP SDA-C 1950 5 SCL-C 4 7800 I/O 10 3956 100 SSM 26 27 9741-D 10 32 3955 100 26 3965 100 7724 EAGLE 7718 FALCONIC 7600 HOP 3966 100 PIP/DW PANEL 1020 SDA-S SCL-S 0201 1201 86 48 85 49 3114 47 3115 47 1 1203 TUNER 2 1 2 2 3130 220 3131 220 33 4 5 1 3431 100 3432 100 7832 7829 3267 100 3268 100 3330 100 3329 100 3509 100 3510 100 32 3 7403 I/O EXP 7017 AV SW COMPAIR 7801 PIP/DW 7201 TUNER 7301 SIGNAL PRO 7403 I/O EXP E_15000_113.eps 181004 Figure 9-44 I2C interconnect The OTC communicates with the set via three I2C busses. SDA-F, Fast bus communicates with the PICNIC, HIP, and MSP (Audio Processor). The SN-DA line from the PICNIC communicates with the FALCONIC and EAGLE. The SDA-S Slow bus communicates with the Tuner, AV Switch, and ComPair connector on the SSM. It also communicates with the PIP-DW board. The TXD and RXD lines communicate with the microprocessor on the ACS module. The microprocessor on the ACS communicates with the GDE NVM, Convergence Processor, and the HOP panel. 9.5.5 On-Screen Display E_15000_114.eps 191004 Figure 9-45 On-Screen Display Signal for the OSD (On-Screen Display) comes from three different sources. IC 7001, which is located on the SSB (Small Signal Board), generates all of the customer menus except for Convergence. In the SAM (Service Alignment Mode), the menus are generated by 7001, except those in the GDE SAM. The GDE SAM menus are generated by IC 7100 on the ACS module. The Convergence Alignment menus are generated by 7100, while the Convergence Alignment grid is generated by IC 7002. The OSD signals from 7001 on the SSB are fed to the SSM (Small Signal Module) via connector 1002 and 1043. The OSD signals from the Convergence Processor, 7002, are buffered by 7014 through 7017 before being mixed with the signals from the ACS microprocessor, 7100. They are fed to the SSM via connector 1000. The signals from the ACS and SSB are mixed and fed to the HOP panel and HOP IC, 7600, via connector 1610. The HOP IC, 7600, mixes the OSD signal with the video signal before feeding it to the CRTs. Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.6 List of Abbreviations 16:9-ARFRONT 50Hz/60Hz 6-CHANNEL DAC ACS AFC AGC AM-FM AM-SOUND AP AR ATV Auto TV AUDIO_C AUDIO_L AUDIO_R AUDIO_SL AUDIO_SW AUDIO-L-PROC AUDIO-R-PROC AUDIO-SR AUX-SUPPLY BC-PROT B/G BLC-INFO B-SC1-IN B-SC2-IN BTSC B-TXT B-vc C C/16/9 C-7-OUT CBA CENTER C-FRONT CL_DS_L CL_DS_R CL_L CL_L_OUT CL_R CL-R-OUT CODEC COMP CORDL_L CORDL_R CORE TOP LEVEL CRT CSM C-UI CVBS CVBS_Y-UI CVBS-PIP-DS CVBS-SC1-IN CVBS-SC2 OUT CVBS-SC2-IN CVBS-SC3-IN CVBS-SC4-IN CVBS-TER CVBS-TXT-DS-OUT CVBS-TXT-OUT CVBS-Y-FRONT 16:9 aspect ratio input from side jack panel 50Hz/60Hz AC frequency 6-Channel DAC Auto Convergence System Automatic Frequency Control Automatic Gain Control Amplitude Modulation/Frequency Modulation Amplitude modulated sound signal Asia Pacific Aspect Ratio: 4 by 3 or 16 by 9 See Auto TV A hardware and software control system that measures picture content, and adapts image parameters in a dynamic way Audio Centre Audio Left Audio Right Audio surround Left Audio Subwoofer Audio left processed Audio right processed Audio surround right Auxiliary supply Beam current protection Monochrome TV system. Sound carrier distance is 5.5 MHz Black current information Blue SCART1 in Blue SCART2 in Broadcast Television Standard Committee. Multiplex FM stereo sound system, originating from the USA and used e.g. in LATAM and AP-NTSC countries Blue teletext Blue from video-controller Centre Chrominance input Chrominance on pin 7 SCART (variant) Circuit Board Assembly Centre speaker Chrominance front input Constant Level Dual Screen Left Constant Level Dual Screen Right Constant Level Left Constant Level Left out Constant Level Right Constant Level Right out Coding/Decoding Compander ON/OFF Cordless Left Cordless Right Core Top Level Cathode Ray Tube Customer Service Mode Chrominance UI Composite Video Blanking Signal CVBS Y UI CVBS Picture In Picture dual Screen CVBS SCART1 in CVBS SCART2 out CVBS SCART2 in CVBS SCART3 in CVBS SCART4 in CVBS terrestrial CBVBS teletext Dual Screen out CVBS teletext out CVBS luminance front input DPTV585 AA DAC-HOP DC_PROT/ AUDIO_SR DC-filament DC-PROT DETECT DFU DIG_IN1 DIG_IN2 DIGITAL I/O DIG-OUT D/K DNR DS-AUDIO-L DS-AUDIO-R DSP DST DUET DVD DYN-FASE-COR Eagle EHT-INFO EPG EW-DRIVE FALCONIC FBCSO FBL-DS-OUT FBL-FDS FBL-PIP FBL-SC1-IN FBL-SC2-IN FBL-TXT FDS FDSL-OUT FDSR-OUT FDW FEAT-U FEAT-V FEAT-Y FILAMENT FILAMENT-PROT FLASH FM FM SOUND FRAME ROTATION FRAME-ROT + FRONT-C FRONT-DETECT FRONT-Y_CVBS GDE GHOST-IN G-SC1-IN G-SC2-IN G-TXT G-vc HA HA1 HA-D HD Hdefl-1in Hdefl-lin 9. EN 99 Digital analogue converter HOP IC DC protection (for supply) Filament supply voltage DC protection Detect signal side I/O (side jack panel) input Directions For Use: owner's manual Digital In 1 Digital In 2 Digital in/out Digital out Monochrome TV system. Sound carrier distance is 6.5 MHz Dynamic Noise Reduction Dual Sound Audio Left Dual Sound Audio Right Digital Signal Processing Dealer Service Tool: special remote control designed for service technicians DUET-IC Digital Versatile Disc Dynamic phase correction Feature box IC performing peaking, zooming and sub pixel LTI in both horizontal and vertical directions, CTI, and other colour features Extra high-tension information Electronic Program Guide (= NexTView) East-west drive signal Field and line rate converter IC. SAA4992H, feature box IC which performs Digital Natural Motion, 3DNR vertical zoom, and vertical peaking Fixed beam current switch off Fast Blanking Dual Screen out Fast Blanking Full Dual Screen Fast Blanking PIP Fast blanking signal for SCART1 in Fast blanking signal for SCART2 in Fast Blanking Teletext Full Dual Screen (same as FDW) Full Dual Screen - Left out Full Dual Screen - Right out Full Dual Window (same as FDS) U from Feature Box V from Feature Box Y from Feature Box Filament of CRT Filament protection Flash memory Field Memory or Frequency Modulation Frequency Modulation Sound Frame rotation Frame rotation plus Front input chrominance (SVHS) Front input detection Front input luminance or CVBS (SVHS) Generic Display Engine Signal Ghost cancellation in Green SCART1 in Green SCART2 in Green teletext Green from video-controller Horizontal Acquisition Horizontal Sync (diversity) Horizontal Sync from HIP-IC to FDS Horizontal drive coming from PICNIC Horizontal deflection signal needed for DC-shift circuitry Horizontal deflection linearity EN 100 9. HEATER HFB HFB+13V HFB-D HIP HOP HOSD PIP HP HS-DS I I2C I2S I2S-CL I2S-DSP-IN I2S-DSP-OUT I2S-DSP-OUT1 I2S-WS IN-C_IN-R-SC2 IN-FRONT-SNDL IN-FRONT-SNDR IN-SC1-B IN-SC1-G IN-SC1-R IN-SC1-SNDL IN-SC1-SNDR IN-SC2-B IN-SC2-CVBS_Y IN-SC2-FBL IN-SC2-G Interlaced IN-UI-B IN-UI-FBL IN-UI-G IN-UI-R IO-BUS IR-LED KEYBOARD L LDP LED LINE-DRIVE L/L' LMN LNA LS CORRECTION LSB LVLV+ MCADEC_RESET MCS-MPEG M/N MSP-CLOCK MUP MUTE N52502 NC NICAM DPTV585 AA Circuit Descriptions, List of Abbreviations, and IC Data Sheets Heater (Filament) Horizontal flyback Non-rectified output 13V-winding LOT Horizontal flyback to FDS High-end Input Processor High-end Output Processor Horizontal OSD PIP Headphone Horizontal sync input POPOV (Double Window PIP IC) Monochrome TV system. Sound carrier distance is 6.0 MHz Integrated IC bus Integrated IC Sound bus I2S bus clock I2S digital signal processor in I2S digital signal processor out Serial-DSP-bus-out1 I2S bus Word Stroke Either Chrominance-in SCART2 or Red-in SCART pin 15 Sound left front in Sound right front in In SCART1 blue In SCART1 green In SCART1 red In SCART1 sound left In SCART1 sound right In SCART2 blue In SCART2 CVBS or luminance (SVHS) In SCART2 fast blanking In SCART2 green Scan mode where two fields are used to form one frame. Each field contains half the number of the total amount of lines. The fields are written in "pairs", causing line flicker. B input from UI Fast Blanking input from UI G input from UI R input from UI In/out - Bus Drive signal for the service infrared LED Top controls Left Audio Line Deflection Protection Light Emitting Diode Line drive signal Monochrome TV system. Sound carrier distance is 6.5 MHz. L' is Band I, L is all bands except for Band I System L, M, N Low noise adapter Picture with corrections Large Signal Board Frame coil sink signal to the N/S correction circuitry Frame coil drive signal from the frame output stage Reset signal (Master reset) Multi Channel Sound - MPEG Monochrome TV system. Sound carrier distance is 4.5 MHz Clock signal multi-standard sound processor Microcomputer Mute-Line CAD naming referring to other subschedule Not Connected Near Instantaneous Compounded Audio Multiplexing. This is a digital sound system, mainly used in Europe. NTSC NVM O/C ON/OFF LED OSD OTC OUT-1 OUT-2 OUT-3 OVERRULE-TXT P50_OUT PAL PCB PD PICNIC PILOT PILOTMUTE PIP PIP-B PIP-FBL PIP-G PIP-R PLL POPOV POR Progressive Scan POWER-DOWN MUTE POWER-ON MUTE R RAM RC5 RESET RESET-AUDIO RESET-AUDIO-INV RESET-FLASH RF ROM R-SC1-IN R-TXT R-VC S/C SAM SC2-B-IN SC2-C-IN SC2FH_IFH SC2-G-IN SC2-R-IN C-IN Scavem SCAVEM-SW SCL SCL-F SCL-S National Television Standard Committee. Colour system mainly used in North America and Japan. Colour carrier NTSC M/N= 3.579545 MHz, NTSC 4.43= 4.433619 MHz (this is a VCR norm, it is not transmitted offair) Non-Volatile Memory Open Circuit On/off control signal for the LED On Screen Display OSD, Teletext Controller Y-output POPOV (Double Window PIP IC) V-output POPOV (Double Window PIP IC) U-output POPOV (Double Window PIP IC) Overrule Teletext Easy link data line from SCART2 Phase Alternating Line. Colour system mainly used in West Europe (colour carrier= 4.433619 MHz) and South America (colour carrier PAL M= 3.575612 MHz and PAL N= 3.582056 MHz) Printed Circuit Board (CBA) Power Down Picture Improved Combined Network IC Pilot Signal Pilot Mute signal Picture In Picture Picture In picture Blue PIP Fast Blanking Picture In Picture Green Picture In Picture Red Phase Locked Loop. Used for e.g. FST tuning systems. The customer can give directly the desired frequency Double Window PIP IC Power On Reset, signal to reset the P Scan mode where all scan lines are displayed in one frame at the same time, creating a double vertical resolution. Power Down Mute Power "on" Mute Right Audio Random Access Memory RC5 signal from the remote control receiver Reset signal Reset signal for audio IC MSP3410 Reset signal for audio IC MSP3410 inverted Reset signal flash memory Right output (no companding) Read "on"ly Memory Red SCART1 in Red teletext Red from video-controller Short Circuit Service Alignment Mode SCART2 blue in SCART2 chrominance in Sandcastle 1fH/2fH SCART2 green in Red in SCART2 or chrominance in Scan Velocity Modulation Scavem- switch Serial Clock I2C Clock line of the I2C-bus fast (for TXT) Clock line of the I2C-bus slow Circuit Descriptions, List of Abbreviations, and IC Data Sheets SDA SDA-F SDA-S SDM SECAM SEL_SOFAC_0 SEL_SOFAC_1 SEL_TO-MCS_LR SELECT TO EXT2 SELECT_TO_CORD L_1 SELECT_TO_MCS_ CINCH_0 SELECT_TO_MCS_ CINCH_1 SELECT-AUDIO CINCH1 SELECT-AUDIOCINCH2 SELECT-AUDIO-LR SELECTTO_CORDL_0 SERVICE-DEFAULT SERVICE-MODE SIF SIFM SL SL-ST SNDL-CL_VL-OUT SNDL-CL-VL-OUT SNDL-FRONT-IN SNDL-HEADPH-OUT SNDL-SC1-IN SNDL-SC1-OUT SNDL-SC2-IN SNDL-SC2-OUT SNDL-SC3-IN SNDL-SC4-IN SNDL-UI-IN SNDR-CL-VL-OUT SNDR-FRONT-IN SNDR-HEADPHOUT SNDR-SC1-IN SNDR-SC1-OUT SNDR-SC2-IN SNDR-SC2-OUT SNDR-SC3-IN SNDR-SC4-IN SNDR-SC4-IN SNDS-CL-VL-OUT SNDS-VL-OUT SNDS-VR-OUT SOFAC SOUND LHEADPHONE-OUT SOUND RHEADPHONE-OUT SOUND-ENABLE SOUND-SELECT SPDIF SPDIF_IN1 SPDIF_IN2 SS LEFT SS RIGHT SSB SSM DPTV585 AA Serial Data I2C Data line of the I2C-bus fast (for TXT) Data line of the I2C-bus slow Service Default Mode SEequence Couleur Avec Memoire. Colour system mainly used in France and East Europe. Colour carriers= 4.406250 MHz and 4.250000 MHz Selection-signal for SOFAC 0 Selection-signal for SOFAC 1 Selection switch MCS Left Right Selection of External 2 input STANDARD-FM-1 STANDARD-FM-2 STANDBY STATUS1/2/3 Selection signal for Cordless 1 SUBWOOFER SURROUND-LEFT SURROUND-RIGHT SW SYNC-SELECT TOPIC TRIG TUNED Selection-signal for MCS Cinch 0 Selection-signal for MCS Cinch 1 Selection of audio via cinch input 1 Selection of audio via cinch input 2 Selection of audio left and right Selection signal for Cordless 0 Service pin to activate SDM Service pin to activate SAM Sound Intermediate frequency Sound intermediate frequency (Mono) Surround Left Sliding stereo of the Stereo Demodulator IC TDA1578A Sound left constant level -variable level out Sound L constant level, variable level out Sound left front in Sound left headphone out Sound left SCART1 in Sound left SCART1 out Sound left SCART2 in Sound left SCART2 out Sound left SCART3 in Sound left SCART4 in Sound left UI IN Sound R constant level, variable level out Sound right front in Sound right headphone out Sound right SCART1 in Sound right SCART1 out Sound right SCART2 out Sound right SCART2 out Sound right SCART3 in Sound Right SCART4 IN Sound right SCART4 in Sound surround constant level, variable level out Surround sound left variable level out Surround sound right variable level out Sound and Fading Control Sound left headphone out Sound right headphone out Sound Enable Sound signal Selection Sony Philips Digital Interface Format SPDIF In 1 SPDIF In 2 Surround Sound Left Surround Sound Right Small Signal Board Small Signal Module STBY STEREO SUBCAR SUB-H SUB-V UB-DEC U-DEC U-DS-1FH U-DS-2FH U-DS-OUT uP UF-DEC U-FEAT UF-SUB UI U-OUT U-SUB VA VA1 VB-DEC VD VD-D V-DEC VDEFL-1 VDEFL-2 VDNEG VDPOS +VD-switched V-DS-1FH V-DS-2FH V-DS-OUT VFB VF-DEC V-FEAT VF-SUB VGA-B VGA-FBL VGA-G VGA-R VL_L VL_R VL_SL VL_SR VL_SW VL_SW_DBE VLL_C 9. EN 101 Standard Frequency Modulation 1 Standard Frequency Modulation 2 Standby Status signal from Euro-connector 1, 2 or 3 to the uP, signal (1.29-3.31V is 16:9 signal, 3.32-5.0V is 4:3 signal) Standby Stereo Sub carrier Horizontal Sync Sub-TV-Program (via FDS) Vertical Sync Sub-TV-Program (via FDS) Subwoofer speaker Surround Left Surround Right Subwoofer Synchronization selection The Outmost Picture Improvement IC Triggering Tuned-flag coming from the IF-IC TDA1597 U-input for FDS U-dec (input signal for PICNIC) U Dual Screen 1 x Horizontal Frequency U Dual Sound 2 x Horizontal Frequency U Dual Screen out Microprocessor U-MAIN input POPOV (Double Window PIP IC) U-feature-box (output signal from PICNIC) U-SUB input POPOV (Double Window PIP IC) Universal Interface U-signal to HOP IC U-output of HIP-IC on FDS Vertical Acquisition Vertical Sync (diversity) V-input for FDS Vertical Drive coming from PICNIC Vertical sync to FDS V-dec (input signal for PICNIC) Vertical deflection connection 1 Vertical deflection connection 2 Negative vertical drive signal Positive vertical drive signal Only for VGA sets (VD-switched i.s.o. Vbat. V Dual Screen 1 X Horizontal Frequency V Dual Screen 2 X Horizontal Frequency V Dual Screen out Vertical flyback pulse V-MAIN input POPOV (Double Window PIP IC) V-feature-box (output signal from PICNIC) V-SUB input POPOV (Double Window PIP IC) VGA Blue VGA Fast-blanking VGA Green VGA Red Variable level Left Variable level Right Variable level - Surround Left Variable level - Surround Right Variable Level Sub-Woofer Variable Level - Subwoofer- Dynamic Bass Enhancement Variable level Centre EN 102 9. V-OUT VOUT_C VOUT_L VOUT_R VOUT_SL VOUT_SR VOUT-SW VREG VS-DS V-SUB X-RAY-PROT X-tal Y_CVBS-SC2-IN YB-DEC Y-DEC Y-DS-1FH Y-DS-2FH Y-DS-OUT YF-DEC Y-FEAT YF-SUB Y-OUT Y-SUB YUV-SELECT-2FH DPTV585 AA Circuit Descriptions, List of Abbreviations, and IC Data Sheets V-signal to HOP-IC V-out Centre V-out Left V-out Right V-out Surround Left V-out Surround Right V-out Subwoofer Opto-coupler feedback signal Main, Vertical sync input POPOV (Double Window PIP IC) V-output of HIP-IC on FDS X-Ray Protection Crystal Luminance or CVBS SCART2 in Y-input for FDS Luminance-dec (input signal for PICNIC) Y Dual Screen 1 X Horizontal Frequency Y-Dual Screen 2 x Horizontal Frequency Y Dual Screen out Y-MAIN input POPOV (Double Window PIP IC) Luminance -feature-box (output signal from PICNIC) Y-SUB input POPOV (Double Window PIP IC) Luminance-signal to HOP-IC Y-output of HIP-IC on FDS YUV selection 2 x Horizontal Frequency Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9.7 DPTV585 AA IC Data Sheets This section shows the internal block diagrams and pin layouts of ICs that are drawn as "black boxes" in the electrical diagrams (with the exception of "memory" and "logic" ICs). Diagram B7, SAA5667HL (IC7001) Internal Block Diagram TV CONTROL AND INTERFACE I2C-bus, general I/O ROM (128 K or 192 KBYTES) MICROPROCESSOR (80C51) DRAM (14 KBYTES) MEMORY INTERFACE SRAM 256 BYTES R DATA CAPTURE CVBS G DISPLAY B VDS DATA CAPTURE TIMING CVBS HSYNC DISPLAY TIMING VSYNC 76 P1.0/INT1 78 P1.1/T0 77 A16_LN 79 P1.2/INT0 81 P1.6/SCL0 80 P1.3/TI 82 P1.7/SDA0 83 P1.4/SCL1 84 P1.5/SDA1 85 AD0 86 AD1 88 AD3 87 AD2 89 AD4 90 AD5 91 AD6 93 P2.1/PWM0 92 AD7 94 P2.2/PWM1 96 P2.4/PWM3 95 P2.3/PWM2 97 P2.5/PWM4 99 VSSC 98 P2.6/PWM5 100 P2.0/TPWM Pin Configuraton P2.7/PWM6 1 P3.0/ADC0 2 75 VDDP 74 MOVX_RD A17_LN 3 73 RESET P3.1/ADC1 4 72 RESET P3.2/ADC2 5 71 XTALOUT P3.3/ADC3 6 70 XTALIN A15_LN 7 69 OSCGND A14 8 68 MOVX_WR RD 9 67 A8 WR 10 66 A9 VSSC 11 65 A10 64 A11 VSSP 12 SAA56xx P0.5 13 63 VDDC EA 14 62 VSSC 61 INTD A7 15 P0.0/RX 16 60 VSSP 59 P3.6 P0.1/TX 17 P0.2/INT2 18 58 ROMBK.0 PSEN 19 57 ROMBK.1 ALE 20 56 ROMBK.2 VPE 21 55 VSYNC P0.3/INT3 22 54 P3.5/INT5 A6 23 53 HSYNC P0.4/INT4 24 52 VDS P3.7 25 RAMBK.1 50 A0 49 R 48 G 47 B 46 VDDA 45 P3.4/PWM7/T2EX 44 CO R 4 3 VPE 42 A1 40 FRAME 41 A2 39 A3 38 A12 37 A13 36 IREF 35 SYNC_FILTER 34 CVBS1 32 A15_BK 33 CVBS0 31 VSSA 30 P0.7/T2 29 P0.6 28 A4 27 51 RAMBK.0 A5 26 9.7.1 GSA020 E_15000_115.eps 170305 Figure 9-46 Internal Block Diagram and Pin Configuration 9. EN 103 EN 104 9.7.2 9. Circuit Descriptions, List of Abbreviations, and IC Data Sheets DPTV585 AA Diagram E1, MC44603A (IC7302) PIN CONNECTIONS VCC 1 16 Rref R 15 Frequency Standby Voltage Feedback 14 Input VC 2 Output 3 Gnd 4 13 Error Amp Output Foldback Input 5 Overvoltage Protection (OVP) 6 12 RPower Standby Soft–Start/Dmax/ 11 Voltage Mode Current Sense Input 7 10 CT Demag Detection 8 9 Sync Input (Top View) RF Stby Rref RF Stby 15 16 Vref Negative Active Clamp Demag Detect 8 R Q S UVLO2 VCC + 65 mV VDemag Out + 3.7 V Sync Input 9 Vref Vref VOSC prot Iref Vaux VCC Reference Block Synchro + 0.7 V 0.4 Iref 18.0 V + 1 14.5 V/7.5 V To Power Transforme IF Stby 1.0 V R VC Q 1.6 V CT 10 S R 2 Q S + CT VOSC 3.6 V Output S 3 Q R 0.4 Iref Vref Vref 0.4 Iref Vref 0.6 Iref 0.8 Iref RPwr Stby 12 Compen– sation 13 IDischarge Vref Vref 0.25 IF Stby 0.2 Iref IDischarge/2 2R + 2.5 V Vref VOVP Out Vref 4 Gnd VCC Vref 0.4 Iref 11.6 k 5.0 µs Delay OVP 2.0 k VCC 1.0 mA Feed– back 14 2.0 µs Delay Thermal Shutdown + Current Mirror X2 6 ROVP + 2.5 V 1.6 V Error Amplifier Current Sense Input 7 1.0 V 5 Foldback Input UVLO1 2.4 V 5.0 mA VCC + 9.0 V 11 SS/Dmax/VM = Sink only = Positive True Logic RSS CSS Figure 9-47 Internal Block Diagram and Pin Configuration F_15120_045.eps 120805 Circuit Descriptions, List of Abbreviations, and IC Data Sheets 9. EN 105 Diagram H1, STV2050 (IC7002) SCLM SDAM GNDQ GNDK VCCQ VCCK SDAI SDAO VBLK SCLS TEST VCCN ECLK REST GNDN VIDR VIDG VIDB VCCD GNDD OSCL GRES FILT GNDF 1 5 10 15 20 24 80 25 FLT2 PORA VCCF SYNH P O RB PORC SYNV GNDJ GNDM PO UT 75 30 GNDL VCCJ MLIN OPTT VCCM VCCL TBU7 OPTI ADS0 TBU4 TBU3 70 PQFP80 35 TBU6 TBU5 V C CC F O CS FOCR GNDC DARV DNRV TBU2 TBU1 65 40 TBU0 GNDL VCCM GNDM VCCL GNDJ VCCJ GNDN VCCN GNDK VCCK GNDQ VCCQ GNDF VCCF GNDD VCCD GNDB VCCB VCCC GNDC VCCH GNDH VCCG GNDG VCCA GNDA DNGV DAGV GNDP 64 VCCB DABV DNBV 14 R ed M em o ry Gain/Offset Interpolation G re en M em o ry ADS0 Vertical Filters I²C Maste r B lu e M em o ry SCLM 14 D 14 D 14 4 00 kh z FLT2 PLL Vertical Filter REST Loop Horizontal Filters A DNGV A DABV DNBV DARH 14 D 14 D A DNRH DAGH A DNG H DABH A 6 D 6 D DNBH FOCS A Syst em C loc k ECLK Video Pattern Generator Timebase Par alle l I²C Bus Syst em Re se t M em o ry Re g iste r Bus DAC Tim in g 0 11 11 1h FOCR A IR EF BUS Expander 4 4 4 OGAV D D D Port Interface A A A OGAH VIDR VIDG VIDB PORC PORB PORA POUT OPTT OPTI MLIN VBLK TBU0 TBU1 TBU2 TBU3 Bandgap TEST REFC Gr id Tim in g Vs ync TBU4 SYNV Focus Processor D NR V DAGV D Foc us TBU5 SYNH DA C Ena ble TBU6 FILT Start Logic PLL Logic GRES I²C Oscillator TBU7 OSCL DARV D A SCLS SDAM GNDB Memory Control OGAV OGAH REFC I²C Sla ve GNDP REFN GNDI DNRH DARH VCCA DAGH DNGH DNBH GNDA DABH VCCG GNDG VCCH GNDH SDAI DAC Calibration Logic Digital Power Supplies Analog Power Supplies SDAO 60 55 50 45 41 VCCP 9.7.3 DPTV585 AA F_15120_046.eps 120805 Figure 9-48 Internal Block Diagram and Pin Configuration RE F N EN 106 10. DPTV585 AA 10. Spare Parts List Notes: • Not applicable. Spare Parts List Revision List 11. Revision List Manual xxxx xxx xxxx.0 • First release. Manual xxxx xxx xxxx.1 • Wiring diagram updated. Manual xxxx xxx xxxx.2 • Chapters 4, 5, 8, and 9 completed. DPTV585 AA 11. EN 107