Download Philips 32PFL3605/98 Specifications
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Colour Television Chassis RAM1.0A LA 18930_000_100308.eps 100308 Contents Page 1. 2. 3. 4. 5. 6. 7. 8. 9. Revision List 2 Technical Specifications, Connections 2 Precautions, Notes, and Abbreviation List 5 Mechanical Instructions 9 Service Modes, Error Codes, and Fault Finding 16 Alignments 29 Circuit Descriptions 31 IC Data Sheets 35 Block Diagrams Wiring Diagram (32") 41 Wiring Diagram (42") 42 Block Diagram 43 10. Circuit Diagrams and PWB Layouts Drawing Power Supply Unit 32" (A01) 44 Power Supply Unit 42" (A01) 47 SSB: Power (B01) 50 SSB: AV Input (B02) 51 SSB: VGA Input (B03) 52 SSB: HDMI Input (B04) 53 SSB: RF Tuner (B05) 54 SSB: Keyboard/LED/IR Interface (B06) 55 SSB: MT8222 (B07) 56 SSB: DDR2 DRAM (B08) 57 SSB: LVDS Output (B09) 58 SSB: Audio Amplifier (B10) 59 SSB: TCON (B11) 60 SSB: TCON Power (B12) 61 IR/LED Board (J) 64 11. Styling Sheets Styling Sheet 32" - 42" 66 PWB 45-46 48-49 62-63 62-63 62-63 62-63 62-63 62-63 62-63 62-63 62-63 62-63 62-63 62-63 65 © Copyright 2010 Koninklijke Philips Electronics N.V. 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 ER/MB/CH/WSK 1063 BU TV Consumer Care, the Netherlands Subject to modification EN 3122 785 18930 2010-Mar-12 EN 2 1. Revision List RAM1.0A LA 1. Revision List Manual xxxx xxx xxxx.0 • First release. 2. Technical Specifications, Connections 2.2 Index of this chapter: 2.1 Technical Specifications 2.2 Directions for Use 2.3 Connections Notes: • Figures can deviate due to the different set executions. • Specifications are indicative (subject to change). 2.1 Technical Specifications For on-line product support please use the links in Table 2-1. Here is product information available, as well as getting started, user manuals, frequently asked questions and software & drivers. Table 2-1 Described Model Numbers: Model Number Styling Published in 32PFL3605/67 Dali 3122 785 18930 32PFL3605/93 Dali 3122 785 18930 32PFL3605/98 Dali 3122 785 18930 42PFL3605/67 Dali 3122 785 18930 42PFL3605/93 Dali 3122 785 18930 42PFL3605/98 Dali 3122 785 18930 2010-Mar-12 Directions for Use Directions for use can be downloaded from the following websites: http://www.philips.com/support http://www.p4c.philips.com Technical Specifications, Connections 2.3 RAM1.0A LA 2. EN 3 Connections 5 6 1 2 3 4 10 9 8 7 18930_001_100309.eps 100312 Figure 2-1 Connection 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, Ye= Yellow. 4 - USB2.0 1 2.3.1 Side Connections 1, 2 - 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 3 - S-Video (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 VPP / 75 ohm 2 3 4 10000_022_090121.eps 090121 Figure 2-2 USB (type A) jq jq jq 1 2 3 4 - +5V - Data (-) - Data (+) - Ground Gnd k jk jk H H H j j 2010-Mar-12 EN 4 2.3.2 2. RAM1.0A LA Technical Specifications, Connections Rear Connections 9 - HDMI 1, 2: Digital Video, Digital Audio - In 19 18 5 - Aerial - In - - IEC-type (EU) Coax, 75 ohm D 6 - Cinch: Audio - Out Rd - Audio - R 0.5 VRMS / 10 kohm Wh - Audio - L 0.5 VRMS / 10 kohm kq kq 7 - Cinch: Video YPbPr - In, Audio - In Gn - Video Y 1 VPP / 75 ohm Bu - Video Pb 0.7 VPP / 75 ohm Rd - Video Pr 0.7 VPP / 75 ohm Rd - Audio - R 0.5 VRMS / 10 kohm Wh - Audio - L 0.5 VRMS / 10 kohm jq jq jq jq jq 8 - VGA: Video RGB - In, Mini Jack: Audio - In 1 5 10 6 15 11 10000_002_090121.eps 090127 Figure 2-3 VGA Connector 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 - Video Red - Video Green - Video Blue - n.c. - Ground - Ground Red - Ground Green - Ground Blue - +5VDC - Ground Sync - n.c. - DDC_SDA - H-sync - V-sync - DDC_SCL Wh - Audio L Rd - Audio R 2010-Mar-12 0.7 VPP / 75 ohm 0.7 VPP / 75 ohm 0.7 VPP / 75 ohm j j j Gnd Gnd Gnd Gnd +5 V Gnd H H H H j H DDC data 0-5V 0-5V DDC clock j j j j 0.5 VRMS / 10 kohm 0.5 VRMS / 10 kohm jo jo 1 2 10000_017_090121.eps 090428 Figure 2-4 HDMI (type A) connector 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 - D2+ - Shield - D2- D1+ - Shield - D1- D0+ - Shield - D0- CLK+ - Shield - CLK- Easylink/CEC - n.c. - DDC_SCL - DDC_SDA - Ground - +5V - HPD - Ground Data channel Gnd Data channel Data channel Gnd Data channel Data channel Gnd Data channel Data channel Gnd Data channel Control channel j H j j H j j H j j H j jk DDC clock DDC data Gnd j jk H j j H Hot Plug Detect Gnd 10 - Service Connector (UART) 1 - Ground Gnd 2 - UART_TX Transmit 3 - UART_RX Receive H k j Precautions, Notes, and Abbreviation List RAM1.0A LA 3. EN 5 3. Precautions, Notes, and Abbreviation List Index of this chapter: 3.1 Safety Instructions 3.2 Warnings 3.3 Notes 3.4 Abbreviation List 3.1 Safety Instructions Safety regulations require the following during a repair: • Connect the set to the Mains/AC Power via an isolation transformer (> 800 VA). • 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. Of de set ontploft! Safety regulations require that after a repair, the set must be returned in its original condition. Pay in particular attention to the following points: • Route the wire trees correctly and fix them with the mounted cable clamps. • Check the insulation of the Mains/AC Power lead for external damage. • Check the strain relief of the Mains/AC Power cord for proper function. • Check the electrical DC resistance between the Mains/AC Power plug and the secondary side (only for sets that have a Mains/AC Power isolated power supply): 1. Unplug the Mains/AC Power cord and connect a wire between the two pins of the Mains/AC Power plug. 2. Set the Mains/AC Power switch to the “on” position (keep the Mains/AC Power cord unplugged!). 3. Measure the resistance value between the pins of the Mains/AC Power plug and the metal shielding of the tuner or the aerial connection on the set. The reading should be between 4.5 MΩ and 12 MΩ. 4. Switch “off” the set, and remove the wire between the two pins of the Mains/AC Power plug. • Check the cabinet for defects, to prevent touching of any inner parts by the customer. 3.2 • Warnings • • • • 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 same potential. Be careful during measurements in the high voltage section. Never replace modules or other components while the unit is switched “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. 3.3 Notes 3.3.1 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 with a colour bar signal and stereo sound (L: 3 kHz, R: 1 kHz unless stated otherwise) and 3.3.2 Schematic Notes • • • • • • 3.3.3 picture carrier at 475.25 MHz for PAL, or 61.25 MHz for NTSC (channel 3). 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 stand-by (F). These values are indicated by means of the appropriate symbols. All resistor values are in ohms, and the value multiplier is often used to indicate the decimal point location (e.g. 2K2 indicates 2.2 kΩ). Resistor values with no multiplier may be indicated with either an “E” or an “R” (e.g. 220E or 220R indicates 220 Ω). All capacitor values are given in micro-farads (μ = × 10-6), nano-farads (n = × 10-9), or pico-farads (p = × 10-12). Capacitor values may also use the value multiplier as the decimal point indication (e.g. 2p2 indicates 2.2 pF). An “asterisk” (*) indicates component usage varies. Refer to the diversity tables for the correct values. The correct component values are listed on the Philips Spare Parts Web Portal. Spare Parts For the latest spare part overview, consult your Philips Spare Part web portal. 3.3.4 BGA (Ball Grid Array) ICs Introduction For more information on how to handle BGA devices, visit this URL: http://www.atyourservice-magazine.com. Select “Magazine”, then go to “Repair downloads”. Here you will find Information on how to deal with BGA-ICs. BGA Temperature Profiles For BGA-ICs, you must use the correct temperature-profile. Where applicable and available, this profile is added to the IC Data Sheet information section in this manual. 3.3.5 Lead-free Soldering Due to lead-free technology some rules have to be respected by the workshop during a repair: • Use only lead-free soldering tin. If lead-free solder paste is required, please contact the manufacturer of your soldering equipment. In general, use of solder paste within workshops should be avoided because paste is not easy to store and to handle. • Use only adequate solder tools applicable for lead-free soldering tin. The solder tool must be able: – To reach a solder-tip temperature of at least 400°C. – To stabilize the adjusted temperature at the solder-tip. – To exchange solder-tips for different applications. • Adjust your solder tool so that a temperature of around 360°C - 380°C is reached and stabilized at the solder joint. Heating time of the solder-joint should not exceed ~ 4 sec. Avoid temperatures above 400°C, otherwise wear-out of tips will increase drastically and flux-fluid will be destroyed. To avoid wear-out of tips, switch “off” unused equipment or reduce heat. • Mix of lead-free soldering tin/parts with leaded soldering tin/parts is possible but PHILIPS recommends strongly to avoid mixed regimes. If this cannot be avoided, carefully clear the solder-joint from old tin and re-solder with new tin. 2010-Mar-12 EN 6 3.3.6 3. RAM1.0A LA Precautions, Notes, and Abbreviation List 3.4 Alternative BOM identification It should be noted that on the European Service website, “Alternative BOM” is referred to as “Design variant”. The third digit in the serial number (example: AG2B0335000001) indicates the number of the alternative B.O.M. (Bill Of Materials) that has been used for producing the specific TV set. In general, it is possible that the same TV model on the market is produced with e.g. two different types of displays, coming from two different suppliers. This will then result in sets which have the same CTN (Commercial Type Number; e.g. 28PW9515/12) but which have a different B.O.M. number. By looking at the third digit of the serial number, one can identify which B.O.M. is used for the TV set he is working with. If the third digit of the serial number contains the number “1” (example: AG1B033500001), then the TV set has been manufactured according to B.O.M. number 1. If the third digit is a “2” (example: AG2B0335000001), then the set has been produced according to B.O.M. no. 2. This is important for ordering the correct spare parts! For the third digit, the numbers 1...9 and the characters A...Z can be used, so in total: 9 plus 26= 35 different B.O.M.s can be indicated by the third digit of the serial number. Identification: The bottom line of a type plate gives a 14-digit serial number. Digits 1 and 2 refer to the production centre (e.g. AG is Bruges), digit 3 refers to the B.O.M. code, digit 4 refers to the Service version change code, digits 5 and 6 refer to the production year, and digits 7 and 8 refer to production week (in example below it is 2006 week 17). The 6 last digits contain the serial number. MODEL : 32PF9968/10 PROD.NO: AG 1A0617 000001 MADE IN BELGIUM 220-240V ~ 50/60Hz 128W VHF+S+H+UHF S BJ3.0E LA 10000_024_090121.eps 100105 Figure 3-1 Serial number (example) 3.3.7 0/6/12 AARA ACI ADC AFC AGC AM AP AR ASF ATSC ATV Auto TV AV AVC AVIP B/G BDS BLR BTSC Board Level Repair (BLR) or Component Level Repair (CLR) If a board is defective, consult your repair procedure to decide if the board has to be exchanged or if it should be repaired on component level. If your repair procedure says the board should be exchanged completely, do not solder on the defective board. Otherwise, it cannot be returned to the O.E.M. supplier for back charging! 3.3.8 Abbreviation List Practical Service Precautions • • It makes sense to avoid exposure to electrical shock. While some sources are expected to have a possible dangerous impact, others of quite high potential are of limited current and are sometimes held in less regard. Always respect voltages. While some may not be dangerous in themselves, they can cause unexpected reactions that are best avoided. Before reaching into a powered TV set, it is best to test the high voltage insulation. It is easy to do, and is a good service precaution. B-TXT C CEC CL CLR ComPair CP CSM CTI CVBS DAC DBE DCM DDC D/K DFI 2010-Mar-12 SCART switch control signal on A/V board. 0 = loop through (AUX to TV), 6 = play 16 : 9 format, 12 = play 4 : 3 format Automatic Aspect Ratio Adaptation: algorithm that adapts aspect ratio to remove horizontal black bars; keeps the original aspect ratio Automatic Channel Installation: algorithm that installs TV channels directly from a cable network by means of a predefined TXT page Analogue to Digital Converter Automatic Frequency Control: control signal used to tune to the correct frequency Automatic Gain Control: algorithm that controls the video input of the feature box Amplitude Modulation Asia Pacific Aspect Ratio: 4 by 3 or 16 by 9 Auto Screen Fit: algorithm that adapts aspect ratio to remove horizontal black bars without discarding video information Advanced Television Systems Committee, the digital TV standard in the USA See Auto TV A hardware and software control system that measures picture content, and adapts image parameters in a dynamic way External Audio Video Audio Video Controller Audio Video Input Processor Monochrome TV system. Sound carrier distance is 5.5 MHz Business Display Solutions (iTV) Board-Level Repair 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 Centre channel (audio) Consumer Electronics Control bus: remote control bus on HDMI connections Constant Level: audio output to connect with an external amplifier Component Level Repair Computer aided rePair Connected Planet / Copy Protection Customer Service Mode Color Transient Improvement: manipulates steepness of chroma transients Composite Video Blanking and Synchronization Digital to Analogue Converter Dynamic Bass Enhancement: extra low frequency amplification Data Communication Module. Also referred to as System Card or Smartcard (for iTV). See “E-DDC” Monochrome TV system. Sound carrier distance is 6.5 MHz Dynamic Frame Insertion Precautions, Notes, and Abbreviation List DFU DMR DMSD DNM DNR DRAM DRM DSP DST DTCP DVB-C DVB-T DVD DVI(-d) E-DDC EDID EEPROM EMI EPG EPLD EU EXT FDS FDW FLASH FM FPGA FTV Gb/s G-TXT H HD HDD HDCP HDMI HP I I2 C I2 D I2 S IF IR IRQ ITU-656 Directions For Use: owner's manual Digital Media Reader: card reader Digital Multi Standard Decoding Digital Natural Motion Digital Noise Reduction: noise reduction feature of the set Dynamic RAM Digital Rights Management Digital Signal Processing Dealer Service Tool: special remote control designed for service technicians Digital Transmission Content Protection; A protocol for protecting digital audio/video content that is traversing a high speed serial bus, such as IEEE-1394 Digital Video Broadcast - Cable Digital Video Broadcast - Terrestrial Digital Versatile Disc Digital Visual Interface (d= digital only) Enhanced Display Data Channel (VESA standard for communication channel and display). Using E-DDC, the video source can read the EDID information form the display. Extended Display Identification Data (VESA standard) Electrically Erasable and Programmable Read Only Memory Electro Magnetic Interference Electronic Program Guide Erasable Programmable Logic Device Europe EXTernal (source), entering the set by SCART or by cinches (jacks) Full Dual Screen (same as FDW) Full Dual Window (same as FDS) FLASH memory Field Memory or Frequency Modulation Field-Programmable Gate Array Flat TeleVision Giga bits per second Green TeleteXT H_sync to the module High Definition Hard Disk Drive High-bandwidth Digital Content Protection: A “key” encoded into the HDMI/DVI signal that prevents video data piracy. If a source is HDCP coded and connected via HDMI/DVI without the proper HDCP decoding, the picture is put into a “snow vision” mode or changed to a low resolution. For normal content distribution the source and the display device must be enabled for HDCP “software key” decoding. High Definition Multimedia Interface HeadPhone Monochrome TV system. Sound carrier distance is 6.0 MHz Inter IC bus Inter IC Data bus Inter IC Sound bus Intermediate Frequency Infra Red Interrupt Request The ITU Radio communication Sector (ITU-R) is a standards body subcommittee of the International Telecommunication Union relating to radio communication. ITU-656 (a.k.a. ITV LS LATAM LCD LED L/L' LPL LS LVDS Mbps M/N MHEG MIPS MOP MOSFET MPEG MPIF MUTE MTV NC NICAM NTC NTSC NVM O/C OSD OAD OTC P50 PAL RAM1.0A LA 3. EN 7 SDI), is a digitized video format used for broadcast grade video. Uncompressed digital component or digital composite signals can be used. The SDI signal is self-synchronizing, uses 8 bit or 10 bit data words, and has a maximum data rate of 270 Mbit/s, with a minimum bandwidth of 135 MHz. Institutional TeleVision; TV sets for hotels, hospitals etc. Last Status; The settings last chosen by the customer and read and stored in RAM or in the NVM. They are called at start-up of the set to configure it according to the customer's preferences Latin America Liquid Crystal Display Light Emitting Diode Monochrome TV system. Sound carrier distance is 6.5 MHz. L' is Band I, L is all bands except for Band I LG.Philips LCD (supplier) Loudspeaker Low Voltage Differential Signalling Mega bits per second Monochrome TV system. Sound carrier distance is 4.5 MHz Part of a set of international standards related to the presentation of multimedia information, standardised by the Multimedia and Hypermedia Experts Group. It is commonly used as a language to describe interactive television services Microprocessor without Interlocked Pipeline-Stages; A RISC-based microprocessor Matrix Output Processor Metal Oxide Silicon Field Effect Transistor, switching device Motion Pictures Experts Group Multi Platform InterFace MUTE Line Mainstream TV: TV-mode with Consumer TV features enabled (iTV) Not Connected Near Instantaneous Compounded Audio Multiplexing. This is a digital sound system, mainly used in Europe. Negative Temperature Coefficient, non-linear resistor National Television Standard Committee. Color system mainly used in North America and Japan. Color carrier NTSC M/N= 3.579545 MHz, NTSC 4.43= 4.433619 MHz (this is a VCR norm, it is not transmitted off-air) Non-Volatile Memory: IC containing TV related data such as alignments Open Circuit On Screen Display Over the Air Download. Method of software upgrade via RF transmission. Upgrade software is broadcasted in TS with TV channels. On screen display Teletext and Control; also called Artistic (SAA5800) Project 50: communication protocol between TV and peripherals Phase Alternating Line. Color system mainly used in West Europe (color carrier= 4.433619 MHz) and South America (color carrier PAL M= 2010-Mar-12 EN 8 3. PCB PCM PDP PFC PIP PLL POD POR PSDL PSL PSLS PTC PWB PWM QRC QTNR QVCP RAM RGB RC RC5 / RC6 RESET ROM RSDS R-TXT SAM S/C SCART SCL SCL-F SD SDA SDA-F SDI SDRAM SECAM SIF SMPS SoC SOG SOPS SPI S/PDIF SRAM SRP SSB SSC STB STBY SVGA 2010-Mar-12 RAM1.0A LA Precautions, Notes, and Abbreviation List 3.575612 MHz and PAL N= 3.582056 MHz) Printed Circuit Board (same as “PWB”) Pulse Code Modulation Plasma Display Panel Power Factor Corrector (or Preconditioner) Picture In Picture Phase Locked Loop. Used for e.g. FST tuning systems. The customer can give directly the desired frequency Point Of Deployment: a removable CAM module, implementing the CA system for a host (e.g. a TV-set) Power On Reset, signal to reset the uP Power Supply for Direct view LED backlight with 2D-dimming Power Supply with integrated LED drivers Power Supply with integrated LED drivers with added Scanning functionality Positive Temperature Coefficient, non-linear resistor Printed Wiring Board (same as “PCB”) Pulse Width Modulation Quasi Resonant Converter Quality Temporal Noise Reduction Quality Video Composition Processor Random Access Memory Red, Green, and Blue. The primary color signals for TV. By mixing levels of R, G, and B, all colors (Y/C) are reproduced. Remote Control Signal protocol from the remote control receiver RESET signal Read Only Memory Reduced Swing Differential Signalling data interface Red TeleteXT Service Alignment Mode Short Circuit Syndicat des Constructeurs d'Appareils Radiorécepteurs et Téléviseurs Serial Clock I2C CLock Signal on Fast I2C bus Standard Definition Serial Data I2C DAta Signal on Fast I2C bus Serial Digital Interface, see “ITU-656” Synchronous DRAM SEequence Couleur Avec Mémoire. Color system mainly used in France and East Europe. Color carriers= 4.406250 MHz and 4.250000 MHz Sound Intermediate Frequency Switched Mode Power Supply System on Chip Sync On Green Self Oscillating Power Supply Serial Peripheral Interface bus; a 4wire synchronous serial data link standard Sony Philips Digital InterFace Static RAM Service Reference Protocol Small Signal Board Spread Spectrum Clocking, used to reduce the effects of EMI Set Top Box STand-BY 800 × 600 (4:3) SVHS SW SWAN SXGA TFT THD TMDS TS TXT TXT-DW UI uP UXGA V VESA VGA VL VSB WYSIWYR WXGA XTAL XGA Y Y/C YPbPr YUV Super Video Home System Software Spatial temporal Weighted Averaging Noise reduction 1280 × 1024 Thin Film Transistor Total Harmonic Distortion Transmission Minimized Differential Signalling Transport Stream TeleteXT Dual Window with TeleteXT User Interface Microprocessor 1600 × 1200 (4:3) V-sync to the module Video Electronics Standards Association 640 × 480 (4:3) Variable Level out: processed audio output toward external amplifier Vestigial Side Band; modulation method What You See Is What You Record: record selection that follows main picture and sound 1280 × 768 (15:9) Quartz crystal 1024 × 768 (4:3) Luminance signal Luminance (Y) and Chrominance (C) signal Component video. Luminance and scaled color difference signals (B-Y and R-Y) Component video Mechanical Instructions RAM1.0A LA 4. EN 9 4. Mechanical Instructions Index of this chapter: 4.1 Cable Dressing 4.2 Service Positions 4.3 Assembly/Panel Removal 4.4 Set Re-assembly. 4.1 Notes: • Figures below can deviate slightly from the actual situation, due to the different set executions. Cable Dressing 18930_101_100303.eps 100303 Figure 4-1 Cable dressing (32") 2010-Mar-12 EN 10 4. RAM1.0A LA Mechanical Instructions 18930_120_100303.eps 100303 Figure 4-2 Cable dressing (42") 4.2 Service Positions For easy servicing of a TV set, the set should be put face down on a soft flat surface, foam buffers or other specific workshop tools. Ensure that a stable situation is created to perform measurements and alignments. When using foam bars take care that these always support the cabinet and never only the display. Caution: Failure to follow these guidelines can seriously damage the display! Ensure that ESD safe measures are taken. 2010-Mar-12 Mechanical Instructions 4.3 Assembly/Panel Removal 4.3.1 Rear Cover RAM1.0A LA 4. EN 11 1 3 3 3 3 3 1 1 2 2 2 3 2 2 3 3 3 3 3 18930_100_100302.eps 100305 Figure 4-3 Rear cover removal (32") 1 2 4 4 4 3 4 1 1 2 3 3 3 2 2 3 3 3 3 4 18930_121_100303.eps 100303 Figure 4-4 Rear cover removal (42") 2010-Mar-12 EN 12 4. Mechanical Instructions RAM1.0A LA Warning: Disconnect the mains power cord before removing the rear cover. See Figure 4-3 and Figure 4-4. 1. Remove the 3 different kind of fixation screws that secure the rear cover. 2. Lift the rear cover from the TV. Make sure that wires and flat foils are not damaged while lifting the rear cover from the set. 4.3.2 Speakers 3 5 4 6 4 8 8 8 8 6 7 1 8 4 8 4 8 2 2 2 2 18930_106_100305.eps 100305 Figure 4-5 Speakers, PSU & SSB removal (32") 3 5 6 4 4 8 8 8 7 8 6 1 4 4 8 8 8 2 2 2 2 18930_122_100304.eps 100305 Figure 4-6 Speakers, PSU & SSB removal (42") 2010-Mar-12 Mechanical Instructions See Figure 4-5 and Figure 4-6. 1. Unplug the speaker connector [1] from the SSB and remove the wire wrap from this cable. 2. Remove the fixation screws from the speakers [2]. 3. Take the speakers out. When defective, replace the whole unit. 4.3.3 RAM1.0A LA 4. EN 13 1 2 1 Power Supply Unit (PSU) 1 Caution: it is mandatory to remount all different screws at their original position during re-assembly. Failure to do so may result in damaging the PSU. See Figure 4-5 and Figure 4-6. 1. Unplug all connectors [3] from the PSU. 2. Remove all fixation screws [4] from the PSU. 3. The PSU can now be taken out of the set. When defective, replace the whole unit. 4.3.4 Small Signal Board (SSB) 2 Caution: it is mandatory to remount all different screws at their original position during re-assembly. Failure to do so may result in damaging the SSB. See Figure 4-5 and Figure 4-6. 1. Release the clips from both the LVDS Flat Foil connectors [5]. Caution: be careful, as these are very fragile connectors! Take the flat foils out of their connectors. 2. Unplug all other connectors [1] and [6]. 3. Remove grounding screws [7] from the stand support. 4. Remove all other fixation screws [8] from the SSB. 5. The SSB can now be lifted upwards away from the bottom shield cover. Caution: be careful not to damage the bottom shielding between the SSB and the plastic stand-off. 4.3.5 2 18930_124_100305.eps 100305 Figure 4-8 Stand support plate (42") See Figure 4-7 and Figure 4-8. 1. Remove the SSB as described earlier. 2. Remove the PSU as described earlier. 3. Remove shielding fixation screws [1]. See Figure 4-7 4. Remove stand support plate fixation screws [2]. 5. Lift up the support plate together with the stand. Stand support plate 2 1 1 1 2 2 18930_105_100304.eps 100304 Figure 4-7 Stand support plate (32") 2010-Mar-12 EN 14 4.3.6 4. Mechanical Instructions RAM1.0A LA Bezel removal 2 2 1 1 1 1 1 2 1 1 18930_102_100303.eps 100305 Figure 4-9 Bezel removal (32") 1 1 1 1 1 1 1 2 2 2 2 2 3 3 1 1 18930_123_100305.eps 100305 Figure 4-10 Bezel removal (42") See Figure 4-9 and Figure 4-10. 1. Remove the speakers as described earlier. 2. Remove the panel holders [3] (42" version only). 3. Remove the other fixation screws [1] and [2]. 4. Lift up the LCD panel. 2010-Mar-12 Mechanical Instructions 4.3.7 4.3.9 IR/LED Board RAM1.0A LA 4. EN 15 LCD removal 18930_103_100304.eps 100304 Figure 4-11 IR/LED Board 1. Remove the bezel as described earlier. 2. Unplug the connectors from the IR/LED board. 3. Release the clips that hold the board and take it from the bezel, see Figure 4-11. When defective, replace the whole unit. 4.3.8 Keyboard Control Board 1. Remove the bezel as described earlier. 2. Unplug the connector from the Keyboard Control Board. 3. Remove the fixation screws from the Keyboard Control Board and take unit out. When defective, replace the whole unit. 4.4 18930_107_100315.eps 100315 Figure 4-12 Vesa spacer 1. 2. 3. 4. 5. Remove the SSB as described earlier. Remove the PSU as described earlier. Remove the stand support plate as described earlier. Remove the bezel as described earlier. Remove the Vesa spacer as shown in Figure 4-12 by using a 10 m.m. wrench. Note it has been secured with Loctite 2440. 6. Lift the LCD Panel from the bezel. Set Re-assembly To re-assemble the whole set, execute all processes in reverse order. Notes: • While re-assembling, make sure that all cables are placed and connected in their original position. See Figure 4-1 and Figure 4-2. • Pay special attention not to damage the EMC foams on the SSB shields. Ensure that EMC foams are mounted correctly. 2010-Mar-12 EN 16 5. RAM1.0A LA Service Modes, Error Codes, and Fault Finding 5. Service Modes, Error Codes, and Fault Finding Index of this chapter: 5.1 Service Modes 5.2 Service Tools 5.3 Software Upgrading 5.4 Error Codes 5.5 Fault Finding and Repair Tips 5.1 Service Modes The Customer Service Mode (CSM) is used for communication between the call centre and the customer, while the Service Alignment Mode (SAM) offers several features for the service technician. The Standard Default Mode (SDM) creates a predefined setting. This chassis also offers the option of using ComPair, a hardware interface between a computer and the TV chassis. It offers the abilities of structured troubleshooting, error code reading, and software version read-out for all chassis. 5.1.1 18930_200_100309.eps 100309 Figure 5-1 CSM Menu [1/3] Service Default Mode (SDM) Purpose • To create a pre-defined setting, to get the same measurement results as given in this manual • To start the blinking LED procedure where only Layer 2 errors are displayed (see also Table 5-1). How to Activate Use the standard RC transmitter and key in the code “062596”, directly followed by the “MENU” button. How to Exit Switch the set to STANDBY. 5.1.2 Customer Service Mode (CSM) 18930_201_100309.eps 100309 Figure 5-2 CSM Menu [2/3] Purpose The Customer Service Mode shows error codes and information on the TV's operation settings.The call centre can instruct the customer (by telephone) to enter CSM in order to identify the status of the set.This helps the call centre to diagnose problems and failures in the TV set before making a service call. The CSM is a read-only mode; therefore, modifications are not possible in this mode. How to Activate CSM Key in the code “123654” via the standard RC transmitter. Note: Activation of the CSM is only possible if there is no (user) menu on the screen! 18930_202_100309.eps 100309 Figure 5-3 CSM Menu [3/3] How to Navigate Toggling between menus CSM1, -2 and -3 can be done by means of the “CURSOR-DOWN/UP” knob. CSM1 • Set Type Philips Model type number (16 characters maximum) • Production code Displays the production serial number of the TV. Note that if an NVM is replaced or is initialized after corruption, this production code has to be re-written to NVM. ComPair will foresee a in possibility to do this. 2010-Mar-12 Service Modes, Error Codes, and Fault Finding • • • • • • Installation date Installation date. Option code Displays the option code. Codes Displays the latest 5 error codes status. Refer to 5-1 Error codes. SSB Displays the 12NC of the SSB (Small Signal Board). Display Displays the 12NC of the display (LCD Panel). PSU Displays the 12NC of PSU (Power Supply Unit). CSM2 • Current Main SW Main software version. • Standby SW Standby software version. • SW version of other uP Other uP software version if applicable. • NVM-version NVM version. CSM3 • Signal Quality/Present Digital percentage and analog Yes/No. • Child lock Child lock active/non-active. • HDCP keys Detect and display HDCP keys: Valid/Nonvalid. • HDMI audio format input stream Indication of HDMI audio input stream format e.g. Dolby TrueHD, DTS-HD Master Audio, MPCM. • HDMI video format input stream Indication of HDMI video input stream format e.g. 576i50Hz, 576p50Hz, 720p50Hz, 1080i50Hz, 1080p50Hz. How to Exit CSM Press “MENU” on the RC-transmitter. 5.1.3 RAM1.0A LA 5.2 Service Tools 5.2.1 ComPair 5. EN 17 Introduction ComPair (Computer Aided Repair) is a Service tool for Philips Consumer Electronics products. and offers the following: 1. ComPair helps to quickly get an understanding on how to repair the chassis in a short and effective way. 2. ComPair allows very detailed diagnostics and is therefore capable of accurately indicating problem areas. No knowledge on I2C or UART commands is necessary, because ComPair takes care of this. 3. ComPair speeds up the repair time since it can automatically communicate with the chassis (when the uP is working) and all repair information is directly available. 4. ComPair features TV software upgrade possibilities. Specifications ComPair consists of a Windows based fault finding program and an interface box between PC and the (defective) product. The ComPair II interface box is connected to the PC via an USB cable. For the TV chassis, the ComPair interface box and the TV communicate via a bi-directional cable via the service connector(s). The ComPair fault finding program is able to determine the problem of the defective television, by a combination of automatic diagnostics and an interactive question/answer procedure. How to Connect This is described in the chassis fault finding database in ComPair. Service Alignment Mode (SAM) How to enter To enter the factory mode, use the following method: • Press the following key sequence on the remote control transmitter: “062596” directly followed by the “INFO” button. After entering the service alignment mode, the following screen is visible (refer to Figure 5-4). TO TV TO UART SERVICE CONNECTOR ComPair II RC in RC out TO I2C SERVICE CONNECTOR TO UART SERVICE CONNECTOR Multi function Optional Power Link/ Mode Switch Activity I2C RS232 /UART PC ComPair II Developed by Philips Brugge HDMI I2C only 18930_203_100310.eps 100310 Optional power 5V DC 10000_036_090121.eps 091118 Figure 5-5 ComPair II interface connection Figure 5-4 Example of SAM How to Navigate The up/down cursor keys can be used to navigate through the menu, while with the Left/Right cursor the values can be changed. How to Store Choose “DO”, and press the “OK” button. How to go one level up in the menu Press the MENU button. How to Exit Go up in the menu to the root and switch the set to STANDBY. Caution: It is compulsory to connect the TV to the PC as shown in the picture above (with the ComPair interface in between), as the ComPair interface acts as a level shifter. If one connects the TV directly to the PC (via UART), ICs will be damaged! How to Order ComPair II order codes: • ComPair II interface: 3122 785 91020. • Programming software can be downloaded from the Philips Service portal. • ComPair UART interface cable for RAM1.1x xx. 3138 188 75051. Note: While having problems, contact the local support desk. 2010-Mar-12 EN 18 5. RAM1.0A LA 5.3 Software Upgrading 5.3.1 Introduction Service Modes, Error Codes, and Fault Finding Philips continuously tries to improve its products, and we recommend that you update the TV software when updates are available. Software update files can be obtained from your dealer or can be downloaded from the following website: http://www.philips.com/support Preparing a portable memory for software upgrade You require the following: 1. A personal computer connected to the Internet. 2. An archive utility that supports the ZIP-format (e.g. “WinZip” for Windows or “Stufflt” for Mac OS). 3. A USB flash drive (preferably empty). 18930_204_100310.eps 100310 Figure 5-6 Update the TV software 1 Note: 1. Only FAT/DOS-formatted flash drives are supported. 2. Only use software update files that can be found on the Philips Service Portal. 5.3.2 Check the current TV software version Before starting the software upgrade procedure, it is advised to check the current TV software version: 1. Press the “Menu” button on your remote control. 2. Select “Setup” and press “OK”, then select [Software update] > [Current software]. If the current software version of your TV is the same as the latest update file found on the Philips Service Portal, it is not necessary to update the TV software. 5.3.3 Download the latest software 18930_205_100310.eps 100310 Figure 5-7 Update the TV software 2 1. Point your web browser to the Philips Service Portal. 2. Find information and software related to your TV. 3. Select the latest software update file and download it to your PC. 4. Insert a USB flash drive into one of the USB ports of your PC. 5. Decompress the downloaded ZIP file and copy the “autorun.upg” to the root directory of the USB flash drive. 5.3.4 Update the TV software 1. Power off your TV and disconnect all memory devices. 2. Insert the USB flash drive that contains the software update file. 3. Switch on your TV, and TV will display the Main Menu upon detection of USB portable. 4. Select [Setup] and press OK. See Figure 5-6. Note: If the USB flash drive is not detected after power up, disconnect it and re-insert it. 5. Select [Software update] > [Local updates] and press OK. See Figure 5-7 and Figure 5-8. 6. When prompted, select [Cancel] or [OK] and press OK. See Figure 5-9. 7. To proceed, In next menu select [Start] and press OK to start software updates. See Figure 5-10. 8. Upgrading will now begins and the status of the updating progress will be displayed. See Figure 5-11. 9. When the TV software is updated, the TV automatically restarts and the TV starts up with the new software. 18930_206_100310.eps 100310 Figure 5-8 Update the TV software 3 18870_206_100209.eps 100209 Figure 5-9 Update the TV software 4 2010-Mar-12 Service Modes, Error Codes, and Fault Finding RAM1.0A LA 5. EN 19 Note: • Do not remove the USB flash drive during the software update. • If a power failure occurs during the update, do not remove the USB flash drive from the TV. The TV will continue the software update as soon as power comes back. • If an error occurs during the update retry the procedure or contact your dealer. • We do not recommend downgrading to an older version. • Once the upgrade is finished, use your PC to remove the TV software from your USB portable memory. 5.4 18870_207_100209.eps 100209 Error Codes 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, it is displayed at the left side and all other errors shift one position to the right. Figure 5-10 Update the TV software 5 18870_208_100209.eps 100209 Figure 5-11 Update the TV software 6 Table 5-1 Error codes Error blinking Error Code x yy1 Event 0 00 no error 2 13 I2C bus error 3 16 12V sensing of platform supply - 4 18 in SDM Defective board in CSM spontaneous n.a. n.a. n.a. n.a. layer 2 layer 1 layer 1 SSB - layer 1 platform supply false POK-line display layer 2 or inverter layer 1 layer 1 display supply/inverter 2 27 multi-standard demodulator (IF) layer 2 layer 1 - SSB 2 34 tuner layer 2 layer 1 - SSB Notes: 1. x = layer 1 error indication, yy = layer 2 error indication. 5.5 Fault Finding and Repair Tips 5.5.1 Speakers Make sure that the volume is set to minimum during disconnecting the speakers in the ON-state of the TV. The audio amplifier can be damaged by disconnecting the speakers during ON-state of the set! 5.5.2 Tuner Attention: In case the tuner is replaced, always check the tuner options. 2010-Mar-12 EN 20 5.5.3 5. Service Modes, Error Codes, and Fault Finding RAM1.0A LA Power failure For trouble shooting, following reference voltages are given: • After power-up • After power-down (switched to standby). Table 5-2 Reference voltages Signal name Location (testpoint, item + pin no.) Voltage (± 5%) after powerup after powerdown (standby) 5VIN FB1 5V 5V 5VSB R29 5V 5V 3V3SB FB18 3.3 V 3.3 V 1V0SB C6 1.1 V 1.1 V 5VSW Q28 pin 7,8 5V 0V VGA_5V U6 pin 8 4.8 V 4.8 V REG3V3 U38 pin 4 3.3 V 3.3 V 3V3SW Q28 pin 5, 6 3.3 V 0V 1V2SB U3 pin 3 1.2 V 1.2 V VDD33 FB8 3.3 V 3.3 V 3V3DRV FB15 3.3 V 0V 1V8SW U1 pin 4 1.8 V 0V B3V3SW FB20 3.3 V 0V 12VIN FB2 12 V 0V 12VSW R34 12 V 0V PANEL_VDD Q22 pin 5 to 8 12 V 0V TUNER_VCC U9 pin 3 5V 0V 12VAMP C454 12 V 0V REG5V U39 pin 3 5V 0V H_VDD C363 8V 0V 3V3TC C419 3.3 V 0V VGL R587 -5 V 0V VGH C392 28.5 V 0V 16VTC C359 16.5 V 0V 2010-Mar-12 Service Modes, Error Codes, and Fault Finding 5.5.4 RAM1.0A LA 5. EN 21 Trouble shooting diagrams Set is in PC mode, no image Start 1. 2. 3. 4. Is Power Core available? Is SSB J1-Pin 6, 7, 8 - 5V available? Is SSB J3-Pin 4 - 0~0.8V (Low level) available? Is SSB J2-Pin9 - 0~0.8V (Low level) available? No 1. Is SSB J3 Pin 4 - 2.5~3.3V (Hi level) available? No 1. 2. 3. Is SSB J1 PIN 9, J2-Pin1, 2 Voltage 12V available? Check if J1 Pin 2 - 2.5~3.3V(Hi Level) is available? Check if J2 Pin 5 - 2.5~3.3V(Hi Level) is available? 1. 2. 3. 4. 5. 6. D-sub cable is OK? Check whether J2 -Pin 6 PWM is normal. Is P2 video input signal normal? Check whether U36 input/output of video signal is normal. Check whether J10,J11 video signal is normal. Is Connection of J10 and J11 FFC cable OK? No LED is lighted Yes LED ON to OFF Yes Is backlight on? Yes No Is Display Normal? END 18930_214_100310.eps 100310 Figure 5-12 Trouble shooting diagram - set is in PC mode, no image 2010-Mar-12 EN 22 5. RAM1.0A LA Service Modes, Error Codes, and Fault Finding Set is in TV/Composite video mode, no image Start LED is lighted No 1. 2. 3. 4. Is Power Core available? Is SSB J1-Pin 6, 7, 8- 5V available? Is SSB J3-Pin 4-0~0.8V (Low level) available? Is SSB J2-Pin9-0~0.8V (Low level) available? No 1. Is SSB J3 Pin 4-2.5~3.3V (Hi level) available? 1. 2. 3. Is SSB J1-PIN9, J2-Pin1, 2 Voltage 12V available? Check if J1-Pin 2-2.5~3.3V(Hi Level) is available. Check if J2, Pin 5-2.5~3.3V(Hi Level) is available. 1. 2. 3. 4. 5. 6. Axial RF/AV Composite /S-Video cable are OK? Check whether J2 -Pin 6 PWM is normal. Is T1/P3 video input signal normal? Check whether U36 input/output of video signal is normal. Check whether J10,J11 video signal is normal Is Connection of J10 and J11 FFC Cable OK? Yes LED ON to OFF Yes No Is backlight on? Yes Is Display Normal? No END 18930_215_100310.eps 100310 Figure 5-13 Trouble shooting diagram - set is in TV/Composite video mode, no image 2010-Mar-12 Service Modes, Error Codes, and Fault Finding RAM1.0A LA 5. EN 23 Set is in Component video mode, no image Start LED is lighted No 1. 2. 3. 4. Is Power Core available? Is SSB J1-Pin 6, 7, 8- 5V available? Is SSB J3-Pin 4 - 0~0.8V (Low level) available? Is SSB J2-Pin 9 - 0~0.8V (Low level) available? No 1. Is SSB J3 Pin 4 - 2.5~3.3V (Hi level) available? No 1. 2. 3. Is SSB J1-PIN9, J2-Pin1, 2 Voltage 12V available? Check if J1-Pin 2-2.5~3.3V(Hi Level) is available Check if J2, Pin 5-2.5~3.3V(Hi Level) is available 1. 2. 3. 4. 5. 6. Component Cable is OK? Check whether J2 -Pin 6 PWM is normal. Is P1/P2 video input signal normal? Check whether U36 input/output of video signal is normal. Check whether J10,J11 video signal is normal Is Connection of J10 and J11 FFC Cable OK? Yes LED ON to OFF Yes Is backlight on? Yes Is Display Normal? No END 18930_216_100310.eps 100310 Figure 5-14 Trouble shooting diagram - set is in Component video mode, no image 2010-Mar-12 EN 24 5. RAM1.0A LA Service Modes, Error Codes, and Fault Finding Set is in HDMI mode, no image Start LED is lighted No 1. 2. 3. 4. Is Power Core available? Is SSB J1 - Pin 6, 7, 8- 5V available? Is SSB J3 - Pin 4-0~0.8V (Low level) available? Is SSB J2 - Pin 9-0~0.8V (Low level) available? 1. Is SSB J3 Pin 4-2.5~3.3V (Hi level) available? 1. 2. 3. Is SSB J1-PIN9, J2-Pin1, 2 Voltage 12V available? Check if J1-Pin 2-2.5~3.3V(Hi Level) is available. Check if J2, Pin 5-2.5~3.3V(Hi Level) is available. 1. 2. 3. 4. 5. 6. HDMI Cable is OK? Check whether J2 -Pin 6 PWM is normal. Is P8/P9 video input signal normal? Check whether U36 input/output of video signal is normal. Check whether J10,J11 video signal is normal Is Connection of J10 and J11 FFC Cable OK? Yes LED ON to OFF No Yes Is backlight on? No Yes Is Display Normal? No Yes END 18930_217_100310.eps 100310 Figure 5-15 Set is in HDMI mode, no image 2010-Mar-12 Service Modes, Error Codes, and Fault Finding RAM1.0A LA 5. EN 25 DC/DC converter Start No The voltage is about +5V 1. Check power board 2. Check power cable connection J1 No The voltage is about +12V while power switch on 1. J1/J2 connection good 2. Check power board J1 PIN6, 7, 8 Yes J1 PIN 9, J2 PIN 1/2 Yes No The voltage is about +5V while power switch on 1. Check Q27-Gate B Q28 PIN 7, 8 Yes No The voltage is about +3.3V 1. Check U4 PIN2 EN U4 PIN 5, 6 Yes No The voltage is about +1.0V U2 PIN 5, 6 Yes No The voltage is about +1.8V U1 PIN2,4 Yes No The voltage is about +1.2V U3 PIN 3 Yes No The voltage is about +3.3V U38 PIN 2, 4 Yes No The voltage is about +5V U9, U39 PIN 3 Yes No T CON-U32 PIN2 The voltage is about +12V Yes No T CON-U35 PIN 3 The voltage is about +3.3V 18930_218_100310.eps Figure 5-16 DC/DC converter [1/2] 2010-Mar-12 EN 26 5. Service Modes, Error Codes, and Fault Finding RAM1.0A LA Yes No The voltage is about +1.8V T CON-U35 PIN 2,4 Yes No T CON-D24 PIN 3 The voltage is about +16V Yes No T CON-R556 The voltage is about +27.1V Yes No T CON-R587 The voltage is about -5V Yes No T CON-L8 The voltage is about +8V Yes END 18930_219_100310.eps 100310 Figure 5-17 DC/DC converter [2/2] 2010-Mar-12 Service Modes, Error Codes, and Fault Finding RAM1.0A LA 5. EN 27 DDC reading Start Yes No Analog DDC OK? Support DDC1/2B 1. VGA cable ok? 2. Check signal (U6 to PIN5, 6) 3. Check U6- PIN8 5 V 4. Is input signal compliant to protocol? Yes No HDMI DDC OK? Support DDC1/2B 1. HDMI cable ok? 2. Check signal (U15 to Pin5, 6) 3. Check signal (U16 to Pin5, 6) 4. Is input signal compliant to protocol? Yes END 18930_220_100310.eps 100310 Figure 5-18 DDC reading 2010-Mar-12 EN 28 5. Service Modes, Error Codes, and Fault Finding RAM1.0A LA No audio Start No Input signal good? 1. Check Audio source 2. Check the player of source Yes No 1. 2. No 1. Check MT8222 Audio In/Out 2. U37 AUDIO In/Out Output Source OK? Check Speaker Audio Output of J6 Audio Signal Yes Check signal correct? Yes No 1. Check U23 Audio Signal In/OUT Check amplifier OK? Yes END 18930_221_100310.eps 100310 Figure 5-19 No audio 2010-Mar-12 Alignments RAM1.0A LA 6. EN 29 6. Alignments • Index of this chapter: 6.1 General Alignment Conditions 6.2 Hardware Alignments 6.3 Software Alignments 6.4 Display Option Settings 6.5 Reset of Repaired SSB • • Note: The Service Alignment Mode (SAM) are described in chapter 5. Service Modes, Error Codes, and Fault Finding. Menu navigation is done with the CURSOR UP, DOWN, LEFT or RIGHT keys of the remote control transmitter. 6.1 General Alignment Conditions Perform all electrical adjustments under the following conditions: • Power supply voltage: 120 - 230 VAC, 50 ± 10 Hz. • Connect the set to the mains via an isolation transformer with low internal resistance. • Allow the set to warm up for approximately 15 minutes. • Measure voltages and waveforms in relation to correct ground (e.g. measure audio signals in relation to AUDIO_GND). Caution: It is not allowed to use heatsinks as ground. • Test probe: Ri > 10 MΩ, Ci < 20 pF. • Use an isolated trimmer/screwdriver to perform alignments. 6.1.1 6.2 White Point • Choose “TV menu”, “TV Settings” and then “Picture” and set “Smart Picture” to “Vivid” mode. White point alignment LCD screens: • Use a 100% white screen as input signal and set the following values: – “Colour temperature”: “Normal”. – All “White point” values to: “127”. – “Red BL offset” value to “240” for HDMI source. – “Green BL offset” value to “240” for HDMI source. – “Red BL offset” value to “0” for VGA source. – “Green BL offset” value “0” for VGA source. Set the correct options: • In SAM, select “Options” and then “Option numbers” • Fill in the option numbers for “Group 1” and “Group 2” according to the set sticker (see also section 6.4 Display Option Settings). • Press “OK” on the remote control before the cursor is moved to the left • In submenu “Option numbers” select “Store” and press OK on the RC, or • In main menu, select “Store” again and press OK on the RC • Switch the stand to standby. Warm the set up for >15 minutes. In case you have a colour analyser: • Measure with a calibrated contactless (max. 25 mm) colour analyser in the centre of the screen. Consequently, the measurement needs to be done in a dark environment. • Adjust the correct x, y coordinates (while holding one of the White point registers R, G or B on 127) by means of decreasing the value of one or two other white points to the correct x, y coordinates (see Table 6-1). Tolerance: dx: ± 0.004, dy: ± 0.004. • Repeat this step for the other colour temperatures that need to be aligned. • When finished press “OK” on the RC and then press STORE (in the SAM root menu) to store the aligned values to the NVM. • Restore the initial picture settings after the alignments. Hardware Alignments Table 6-1 White D alignment values Alignment Sequence Not applicable. 6.3 6.3.1 US/AP-NTSC models: an NTSC M/N TV-signal with a signal strength of at least 1 mV and a frequency of 61.25 MHz (channel 3). LATAM models: an NTSC M TV-signal with a signal strength of at least 1 mV and a frequency of 61.25 MHz (channel 3). DVB-T models: a DVB-T signal with the following specifications: - frequency: 546.00 PID - video: 0B 06 PID - PCR: 0B 06 PID - Audio: 0B 07. Value Cool (11000K) Normal (9000K) Warm (6500K) x 0.276 0.287 0.313 y 0.282 0.296 0.329 Software Alignments Put the set in SAM mode (see chapter 5. Service Modes, Error Codes, and Fault Finding). The SAM menu will now appear on the screen. Select “RGB Align” and go to one of the sub menus. The alignments are explained below. The following item can be aligned: • White point. To store the data: • Press OK on the RC before the cursor is moved to the left. • In main menu select “Store” and press OK on the RC. • Press MENU on the RC to switch back to the main menu. • Switch the set to stand-by mode. If you do not have a colour analyser, you can use the default values. This is the next best solution. The default values are average values coming from production. • Select a “COLOUR TEMPERATURE” (e.g. “COOL”, “NORMAL”, or “WARM”). • Set the White point “RED”, “GREEN” and “BLUE” default values according to the values in Table 6-2. • When finished press OK on the RC, then press STORE (in the SAM root menu) to store the aligned values to the NVM. • Restore the initial picture settings after the alignments. For the next alignments, supply the following test signals via a video generator to the RF input: • EU/AP-PAL models: a PAL B/G TV-signal with a signal strength of at least 1 mV and a frequency of 475.25 MHz 2010-Mar-12 EN 30 6. Alignments RAM1.0A LA Table 6-2 White tone default settings 32" & 42" Dali sets (3xxx series) White Tone 6.4 32" Black level offset 42" Colour Temp R G B R G B R Normal t.b.d. t.b.d. t.b.d. t.b.d. t.b.d. t.b.d. t.b.d. G t.b.d. Cool t.b.d. t.b.d. t.b.d. t.b.d. t.b.d. t.b.d. t.b.d. t.b.d. Warm t.b.d. t.b.d. t.b.d. t.b.d. t.b.d. t.b.d. t.b.d. t.b.d. Display Option Settings Table 6-3 Display code overview 6.5 CTN_ALT BOM# Panel Type Display code in SAM 32PFL3605/67 LGD LC320WUY-SCA1-8R1 009 32PFL3605/93 LGD LC320WUY-SCA1-8R1 004 32PFL3605/98 LGD LC320WUY-SCA1-8R1 001 42PFL3605/67 LGD LC420WUY-SCA1-7R1 010 42PFL3605/93 LGD LC420WUY-SCA1-7R1 005 42PFL3605/98 LGD LC420WUY-SCA1-7R1 002 Reset of Repaired SSB A very important issue towards a repaired SSB from a service repair shop implies the reset of the NVM on the SSB. A repaired SSB in service should get the service Set type “00PF0000000000” and Production code “00000000000000”. Also the virgin bit is to be set. To set all this, you can use the ComPair tool. 2010-Mar-12 Circuit Descriptions RAM1.0A LA 7. EN 31 7. Circuit Descriptions 7.1.1 Index of this chapter: 7.1 Introduction 7.2 Power Architecture 7.3 MT8222 Video/Audio processor Key components of this chassis are: • MT8222 scaler • HFT-8/125H (China/AP)/HFT-8-13F2 (Argentina) tuner • K3953M/K9362M (China/AP)/ M3953M/M9370M (Argentina) saw filter • TDA9885TS IF demultiplexer • TPA3101D2 audio amplifier • TL2428MC T-CON IC Notes: • Only new circuits (circuits that are not published recently) are described. • Figures can deviate slightly from the actual situation, due to different set executions. • For a good understanding of the following circuit descriptions, please use the wiring, block (see chapter 9. Block Diagrams) and circuit diagrams (see chapter 10. Circuit Diagrams and PWB Layouts). Where necessary, you will find a separate drawing for clarification. 7.1 Implementation 7.1.2 RAM1.0A LA Architecture Overview • For details about the chassis diagrams refer to chapter 10. Circuit Diagrams and PWB Layouts. An overview of the RAM1.0A LA architecture can be found in Figure 7-1. Introduction The RAM1.0A LA chassis is using the MT8222 video and audio processor. I.R. RE C E IV E R KEY PAD 5 VDC D C/DC conversion 12 V D C M A IN POWER S UP P LY BL O C K BL on/off PWM M ini-LVDS A udio A m p C lass-D (T P A 3101D 2) 3V 3 5V 1V 8 1V 2 TCO N TL2428MC H /P o ut (O p tional) M a in b o a rd C VBS Aud io o ut (1 9 2 0 × 1 0 8 0 ) B /L IN V E R TE R R L LC D PA N E L EEPR O M 24C 04 5V 0 SPI F L A SH (4M B ) M X25L3205D M D D R 2 256M b × 2 IF Deco d er TD A 9885 C VBS SIF S c a le r c h ip MTK MT8222AMMU for FHD SIF VIF SAW F ilter SAW F ilter R /L NT5TU32M 16 CG-25C POK IF BL boost An alo g T u n er EEPR O M EDID EDID H D M1I H D M2I P /I b o a rd Audio sw itch 24C 32 EDID HEF4052 Power Video & control signal Analogue Audio C o m p os ite S-Vid eo Aud io in C o m p onent Aud io in X1 D-SU B Audio in X1 USB C o m p os ite S-Vid eo C o m p onent D-SU B X2 18930_210_100310.eps 100310 Figure 7-1 Architecture of RAM1.0A LA 2010-Mar-12 EN 32 7.1.3 7. Circuit Descriptions RAM1.0A LA SSB Cell Layout TCON DC - DC CONVERSION TUNER DDR2 Scaler Audio Amplifier INPUT/OUTPUT CONNECTORS Service Connector 18930_211_100310.eps 100310 Figure 7-2 SSB layout cells (top view) 2010-Mar-12 Circuit Descriptions 7.2 RAM1.0A LA 7. EN 33 Power Architecture Refer to figure Figure 7-3 for the power architecture of this platform. For trouble shooting, refer to section 5.5.3 Power failure. AP1534SG 5VSB 1V0SB U2 + CE4 220uf/25V DVDD10 + CE3 220uf/25V RESET_MAX809STRG U21 Power Board IR/LED BD TJ3965D AP1534SG 3V3SB U4 + CE8 220uf/25V 1V2SB U3 R228 + CE26 220uf/25V + CE7 220uf/25V R224 R225 F1 I ≈ 725 mA 5VIN R226 5VSB R227 125V/3A R229 AVDD33_CVBS AVDD33_DIG R230 AVDD33_XTAL R231 AVDD33_ADAC R234 AVDD33_USB R232 R235 AVDD33_HDMI AP1084KL 3V3SW U1 GPIO25 AVDD12_RGB U22 + CE6 220uf/25V R266 DRV602PWR FB18 U26 USB_TPS2041BDR VCC2IO_2 AT24C32CN U8 VCC2IO_3 U20 + CE27 100uf/25V BAT54C RVREF0 VCC2IO_1 C87 10uf/10V D5 AVDD12_MEMPLL DDR_NT5TU32M16CG 1V8SW + CE7 220uf/25V 5VSW AVDD12_HDMI AVDD12_DIG_RGB AVDD33_VGA MOS_SSG4953 Q28_1 Q28_2 AVDD12_VPLL AVDD12_USB AVDD33_REFP_AADC R237 MOS_SSG4953 AVDD12_LVDS AVDD33_LVDS R236 FB16 AVDD12_PLL AVDD33_AADC R233 FB18 AVDD33_SIF AT24C02BN VGA_5V U6 PI5C3257QE U7 C87 10uf/10V F2 Audio_SW_CD 4052BNSR I ≈ 2.16 A 12 VSW R266 HFT-8B/125 FB5 U5 125V/3A T1 AZ7805T 12VIN U9 + CE16 100uf/25V TUNER_VCC_5V + CE17 100uf/25V TDA9885TS FB16 TL2428_V18 U10 AP1117EL AUDIO_AMP_TPA3101D2PHPR 3V3TC U23 U35 1V8TC TL2428_V18 Gamma_MAX9668 F3 I ≈ 843 mA Q22 63V/2A MAX17113ETL MOS_RSS075P03 PANEL_VDD U34 + CE7 220uf/25V 16VTC U30 VGL VGH GPIO5 RT8250GSP U32 H_VDD 18930_212_100310.eps 100315 Figure 7-3 Power Architecture RAM1.0A LA platform 2010-Mar-12 EN 34 7.3 7. Circuit Descriptions RAM1.0A LA MT8222 Video/Audio processor Refer to figure Figure 7-4 for the power architecture of this platform. Debug PORT TX RX Reset Circuit USB DM USB DP USB PRST# Data Bus 1 HDMI1 HDMI DDC I2C EEPROM AT24C02 U15 OPWR0 5V H1 Flash MX25L3205DM2I-12G DATA Data Bus 2 HDMI2 U19 HDMI DDC I2C EEPROM AT24C02 U16 OPWR0 5V H2 TCON LVDS VGA Input VGA I 2C Channel 3 Channel Switch 74HC4052PW Channel 2 U7 Channel 1 VGA Audio Input T CON SIGNAL TL2428MC U36 RGB & H/V SY NC LCD PANEL VGA EDID EEPROM U6 VGA I 2C T-CON I 2C Scaler UART MT8222 T-CON I 2C EEPROM AT24C32CN-SH-T U29 Y6 CSTCE10M0G55 10MHz VGA L/R IN U17 o o o o AV1 Input AV1 IN DATA SY 1 IN DDR NT5TU32M16CG-25C SC1 IN U22 AV1 L/R IN Y 1 IN PB1 IN PR1 IN IR_ KEY BD CVI-1 Input Y PBPR1 L/R IN ADIN 0 IR BD ADIN 0 LED 2 Y 2 IN PB2 IN CVI-2 Input PR2 IN Y PBPR2 L/R IN Line OUT AL2 & AR2 OUT LINE OUT R/L DRV602PWR U26 TCVBS-N&P Tuner SCL/SDA AGC Tuner Tuner IF Tuner Y2 27MHz VIF(K3953M30) SAW1 VIF SIF(K9650M30) SAW2 SIF REF Y1 4 MHz Amp R+ DAC R TDA9885TSV5 U10 I2S Audio Amp I2S DAC CS4344 U37 Amp R- TPA3101D2PHPR DAC L U23 Amp L+ Amp L- 18930_213_100310.eps 100310 Figure 7-4 MT8222 Video/Audio system application 7.3.1 Signal paths RGB Analogue RGB signals are transferred by the MT8222 to a digital signal by the internal A/D converter. The MT8222 generates an LVDS signal to the TL2428 on-chip TCON which drives the LCD display. HDMI HDMI signals are further processed digitally by the MT8222. The MT8222 generates an LVDS signal to the TL2428 on-chip TCON which drives the LCD display. Component Input Component signals are processed by the MT8222. The MT8222 generates an LVDS signal to the TL2428 on-chip TCON which drives the LCD display. Audio is separately processed by the MT8222 and further processed by the CS4344 and then the audio amplifier. RF Input RF input signals are demodulated by the TDA9885 IF demodulator and further processed by the MT8222. The signal is then split into an video and an audio part. 2010-Mar-12 The video signal is further processed by the MT8222 which generates an LVDS signal to the TL2428 on-chip TCON which drives the LCD display. The audio signal is further processed by the MT8222 and split into two parts. One part drives the Stereo Line Driver “AUDIO OUT” chain, the other part drives the CS4344 and the audio amplifier. IC Data Sheets RAM1.0A LA 8. EN 35 8. IC Data Sheets This section shows the internal block diagrams and pin configurations of ICs that are drawn as “black boxes” in the electrical diagrams (with the exception of “memory” and “logic” ICs). 8.1 Diagram B05, TDA9885 (IC U10) Block diagram CVAGC(pos) TOP TAGC VAGC (1) VPLL REF AFC 9 14 16 19 15 21 CAGC(neg) TUNER AGC VIF2 2 n.c. 1 external reference signal or 4 MHz crystal VIF-PLL filter CBL VIF-AGC DIGITAL VCO CONTROL RC VCO AFC DETECTOR 17 CVBS SOUND TRAPS 4.5 to 6.5 MHz VIF-PLL video output: 2 V (p-p) [1.1 V (p-p) without trap] TDA9885 8 SIF2 24 SIF1 23 SINGLE REFERENCE QSS MIXER INTERCARRIER MIXER AND AM DEMODULATOR AUDIO PROCESSING AND SWITCHES AUD audio output 5 DEEM de-emphasis network MAD 6 AFD SUPPLY SIF AGC OUTPUT PORTS NARROW-BAND FM-PLL DEMODULATOR I 2C-BUS TRANSCEIVER CAF CAGC 20 18 13 3 22 11 10 7 12 4 VP AGND n.c. OP1 OP2 SCL SDA DGND SIOMAD FMPLL sound intercarrier output and MAD select FM-PLL filter Pinning information n.c. 1 24 SIF2 VIF2 2 23 SIF1 OP1 3 22 OP2 FMPLL 4 21 AFC DEEM 5 AFD 6 20 VP TDA9885T 19 VPLL DGND 7 18 AGND AUD 8 17 CVBS TOP 9 16 VAGC SDA 10 15 REF SCL 11 14 TAGC SIOMAD 12 13 n.c. 18930_300_100308.eps 100308 Figure 8-1 Internal block diagram and pin configuration 2010-Mar-12 EN 36 8.2 8. IC Data Sheets RAM1.0A LA Diagram B07, MT8222TMMU/A (IC U17) Block diagram Analog Front End CVBS / SV YPbPr ADC (2 ×) Main Path HDTVD ADC ADC VGAD MDDi DS PIP Path MDDi DS HDMIx3 Digital Path Control Signal (GPIO,...) LVDS LVDS Tx DRAM VGA 8032 3D TVD MUX (Customer) External Switches (8 ×) ADC OSD Merge Color US Gamma Color US Dithering DSP 18870_300_100211.eps 100305 Figure 8-2 Internal block diagram 2010-Mar-12 IC Data Sheets RAM1.0A LA 8. EN 37 Pinning information 18870_301_100211.eps 100305 Figure 8-3 Pin configuration 2010-Mar-12 EN 38 8.3 8. IC Data Sheets RAM1.0A LA Diagram B10, TPA3101D (IC U23) Block diagram PVCCR PVCCR VCLAMPR PVCCR VBYP BSRN VBYP AVCC AVCC Gain RINN Gate Drive Gain Control RINP ROUTN VClamp Gen PWM Logic PVCCR VBYP GAIN0 GAIN1 BSRP T Gain Control Gate Drive Adj. 8 ROUTP Gain FAULT PGNDR SC Detect VBYP AVCC Thermal ROSC VREG Ramp Generator SYNC Startup Protection Logic Biases and References MSTR/SLV VREGok PVCCL AVCC PVCCL VCCok VREG VREG PVCCL SHUTDOWN TLL Input Buffer MUTE TLL Input Buffer BSLN Gate Drive Gain LINP LOUTN VClamp Gen VBYP LINN VCLAMPL Gain Control PVCCL BSLP PWM Logic Gate Drive Gain LOUTP PGNDL AGND AVCC NC FA ULT MUTE SHUTDOWN B SRP ROUTP ROUTP ROUTN ROUTN B SRN NC Pinning information 48 47 46 45 44 43 42 41 40 39 38 37 NC RINN RINP AGND LINP LINN NC GAIN0 GAIN1 MSTR/SLV SYNC NC 1 36 2 35 3 34 4 33 5 6 Exposed 32 31 7 30 8 29 9 28 10 27 11 26 12 25 NC PVCCR PVCCR PGNDR PGNDR VCLAMPR VCLAMPL PGNDL PGNDL PVCCL PVCCL NC NC ROSC VREG VB YP A GND B SL P L OUTP L OUTP L OUTN L OUTN B SL N NC 13 14 15 16 17 18 19 20 21 22 23 24 18930_301_100309.eps 100309 Figure 8-4 Internal block diagram and pin configuration 2010-Mar-12 IC Data Sheets 8. EN 39 Diagram B11, TL2428MC (IC U36) Block diagram 14 RLV0~6P/M LLV0~6P/M 14 SOE,POL Source Driver 1 Source Driver 2 Source Driver 5 Source Driver 8 Internal SSIC 1RxA~E VST OPC + ODC TCON mini-LVDS 2RxA~E 1RxCLK 2RxCLK SDA SCL Frame Memory SDRAM (16Mbit) EEPROM (LUT) 16Kbit or 32Kbit CLK1(FLK), … , GCLK3(GSC), … , GCLK6 LVDS Input 2 Gate Driver 1 Gate in panel 1 Gate Driver 2 Gate in panel 2 Gate Driver n Gate in panel n TFT LCD ARRAY 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 GIP_EN MPVSS MPVDD RLV0+ RLV0MLVDD RLV1+ RLV1MLVSS RLV2+ RLV2RLV3+ RLV3MLVDD RLV4+ RLV4RLV5+ RLV5MLVSS RLV6+ RLV6MLVDD LLV0+ LLV0MLVSS LLV1+ LLV1LLV2+ LLV2MLVDD LLV3+ LLV3LLV4+ LLV4MLVSS LLV5+ LLV5LLV6+ LLV6MLVDD MLVSS RMLVDS MPVSS MPVDD Pinning information XIN XOUT EOVDD EOVSS OPT_N H_CONV EOVDD EOVSS POL SOE CVDD CGND EOVDD EOVSS CVDD CGND EIVSS EIVDD I2C_EN NC WP EOVSS EOVDD OVDD OGND CVDD CGND WPWM REFMODE LEDON EOVDD EOVSS REVERSE CVDD CGND OVDD OGND EOVSS EOVDD SDA SCL DISM OVDD OGND 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 TESTB TESTA CGND CVDD EEP_SIZE NC GCLK6 GCLK5 NC NC OGND OVDD GCLK4(OPT_P) GCLK3 GCLK2 GCLK1(GSP_R) CGND CVDD VDD_EVEN(GOE) VDD_ODD(GSC) VST(GSP) EIVSS EIVDD FLK1 DPM CGND CVDD EIVSS EIVDD RESET EIVSS EIVSS VCORES TEST D TEST C OGND OVDD CGND CVDD EIVDD EIVSS ODC_BYPASS MODE[ 1] MODE[ 0] 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 8.4 RAM1.0A LA OGND OVDD RBF FSEL BIT_SEL CVDD CGND R2EP R2EM R2DP R2DM LGND R2CLKP R2CLKM R2CP R2CM LVDD R2BP R2BM R2AP R2AM R1EP R1EM R1DP R1DM LGND R1CLKP R1CLKM R1CP R1CM LVDD R1BP R1BM R1AP R1AM LVDD LGND CGND CVDD OPC_EN PWM_TOUT PWM_TIN OVDD OGND 18850_305_100107.eps 100223 Figure 8-5 Internal block diagram and pin configuration 2010-Mar-12 EN 40 8. RAM1.0A LA IC Data Sheets Personal Notes: 10000_012_090121.eps 090121 2010-Mar-12 Block Diagrams RAM1.0A LA 9. EN 41 9. Block Diagrams Wiring Diagram (32") WIRING DIAGRAM 32" DALI Board Level Repair Component Level Repair Only For Authorized Workshop CN4 1. N.C. 2. PS ON/OFF 3. GND 4. GND 5. GND 6. +5V 7. +5V 8. +5V 9. +12V 10. GND 11. N.C. CN5 (B03C) 1. +12V 2. +12V 3. GND1 4. GND1 5. BL ON OFF 6. DIM 7. Boost 8. N.C. 9. POK 10. N.C. 11. N.C. 12. N.C. J6 (B10) J3 (B06) 1. 2. 3. 4. 1. 2. 3. 4. 5. 6. 7. 8. L+ LRR+ J10 (B11) 1. GND | 19. 16VTC 20. 16VTC 21. H_VDD 22. H_VDD 23. GND 24. 3V3TC 25. 3V3TC | 60. GND ADIN3 GND IR LED2 5VSB LED1 ADIN0 5VSW J11 (B11) 1. GND | 36. 3V3TC 37. 3V3TC 38. GND 39. H_VDD 40. H_VDD 41. 16VTC 42. 16VTC | 60. GND J2 (B01) J1 (B01) 1. 12VIN 2. 12VIN 3. GND 4. GND 5. BL_ON 6. BL_DIM 7. BL_BOOST 8. N.C. 9. POK 10. N.C. 11. N.C. 12. N.C. 1. N.C. 2. 12VIN 3. GND 4. GND 5. GND 6. 5VIN 7. 5VIN 8. 5VIN. 9. 12VIN 10. GND 11. N.C. 8561 1P3 1319 8Z01 8Z02 CN5 8P12 9P11 HIGH VOLTAGE CN4 1P3 1316 8560 J10 J11 J2 J1 60P 60P 8P12 9P11 B MAIN POWER SUPPLY IPB PLHF-A961A SSB (1150) USB VGA HDMI HDMI J6 CN1 4P TO BACKLIGHT TO BACKLIGHT SVHS J3 6P8 KEYBOARD CONTROL (1114) SHIELDING J1 3P TUNER (1005) MAINS CORD 8191 8M20 LOUDSPEAKER RIGHT (5213) J2 J1 3P 6P8 CN2 LCD DISPLAY (1004) CN1 LOUDSPEAKER RIGHT (5213) IR / LED BOARD (1112) 18930_400_100310.eps 100310 2010-Mar-12 Block Diagrams RAM1.0A LA 9. EN 42 Wiring Diagram (42") WIRING DIAGRAM 42" DALI Board Level Repair Component Level Repair Only For Authorized Workshop CN4 CN5 (B03C) J6 (B10) J3 (B06) J10 (B11) 1. N.C. 2. PS ON/OFF 3. GND 4. GND 5. GND 6. +5V 7. +5V 8. +5V 9. +12V 10. GND 11. N.C. 1. +12V 2. +12V 3. GND1 4. GND1 5. BL ON OFF 6. DIM 7. Boost 8. N.C. 9. POK 10. N.C. 11. N.C. 12. N.C. 1. 2. 3. 4. 1. 2. 3. 4. 5. 6. 7. 8. 1. GND | 19. 16VTC 20. 16VTC 21. H_VDD 22. H_VDD 23. GND 24. 3V3TC 25. 3V3TC | 60. GND L+ LRR+ ADIN3 GND IR LED2 5VSB LED1 ADIN0 5VSW J11 (B11) 1. GND | 36. 3V3TC 37. 3V3TC 38. GND 39. H_VDD 40. H_VDD 41. 16VTC 42. 16VTC | 60. GND J2 (B01) J1 (B01) 1. 12VIN 2. 12VIN 3. GND 4. GND 5. BL_ON 6. BL_DIM 7. BL_BOOST 8. N.C. 9. POK 10. N.C. 11. N.C. 12. N.C. 1. N.C. 2. 12VIN 3. GND 4. GND 5. GND 6. 5VIN 7. 5VIN 8. 5VIN. 9. 12VIN 10. GND 11. N.C. 8561 1P3 CN2 8Z01 CN5 MAIN POWER SUPPLY IPB PLHF-A962A 8Z02 8P12 CN4 HIGH VOLTAGE 9P11 1P3 CN3 8560 J10 J11 J2 J1 60P 60P 8P12 9P11 B SSB (1150) SHIELDING SVHS J3 8P J6 4P 8126 J2 J1 4P 8P VGA HDMI 8191 HDMI LOUDSPEAKER RIGHT (5213) MAINS CORD TO BACKLIGHT 8126 USB CN1 TO BACKLIGHT J1 4P KEYBOARD CONTROL (1114) TUNER (1005) CN2 CN1 LCD DISPLAY (1004) LOUDSPEAKER RIGHT (5213) IR / LED BOARD (1112) 18930_401_100310.eps 100310 2010-Mar-12 Block Diagrams RAM1.0A LA 9. EN 43 Block Diagram I.R. RE C E IV E R KEY PAD LC D PA N E L 5 VDC D C/DC conversion 12 V D C M A IN POWER S UP P LY BLO CK BL on/off PWM M ini-LVDS A udio A m p C lass-D (T P A 3101D 2) 3V 3 5V 1V 8 1V 2 TCO N TL2428MC H /P o ut (O p tional) M a in b o a rd C VBS Aud io o ut (1 9 2 0 × 1 0 8 0 ) B /L IN V E R TE R R L EEPR O M 24C 04 5V 0 SPI F L A SH (4M B ) M X25L3205D M D D R 2 256M b × 2 IF D eco d er TD A 9885 C VBS SIF S c a le r c h ip MTK MT8222AMMU for FHD SIF SAW F ilter VIF SAW F ilter R /L NT5TU32M 16 CG-25C POK IF BL boost EDID EDID H D M1I H D M2I P /I b o a rd A n alo g T u n er EEPR O M Audio sw itch 24C 32 EDID HEF4052 Power Video & control signal Analogue Audio C o m p os ite S-Vid eo Aud io in C o m p onent Aud io in X1 D-SU B Audio in X1 USB C o m p os ite S-Vid eo C o m p onent D-SU B X2 18930_402_100311.eps 100311 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 44 10. Circuit Diagrams and PWB Layouts Power Supply Unit 32" 32" Power Supply Unit A01 A01 1 C405 103 N.C 120K 1 C401 R411 54pF/6.3KV 0R0 R413 C403 C402 R444 R447 47R 2012 47R 2012 R704 680 68 C707 R443 R417A R417B R445 R448 47R 2012 47R 2012 R446 R449 47R 2012 47R 2012 R418C R417 68K IM NC ZD706 10K 24V 300 R420A HDR1 R456 R438 47R 2012 47R 2012 7 R454 R457 R439 47R 2012 47R 2012 47R 2012 LDR1 R455 R458 R440 47R 2012 47R 2012 47R 2012 5 UU1116 104/50V 103 820R Q467 R418 A R467C 820R D404 300R D467 1M 1N4148W 105/25V/2012 HDR2 R425 7 R423 G 4 Q431 1N4148W LDR2 5 R426A R426 COLD UU1116 C426 1M 3K S 2N7002A 30K 1 2 3 5 6 5 SYNC VCC VFB 3 C110 R106 100pF/1KV 1K/2012 4 U601 NC C610 470pF/1KV G R610 10K R502 270K/2012 R508 2.2K C502 NC R620 18V 47K/3W R104A C210 C209 470uF/10V/MK D102 0.6UH Q201 FQPF13N06 SB3200 R105 UF4007 10-1/2W fusibleCY202 FB201 220pF/250VBFD3565R 1000uF/25V/WB SB3200 15V 1N4148W 1000uF/25V/WB D222 CY201 ! R219 R224 150K 180R 1N4148W Q131 KST2222A R220 D220 ZD130 0R0 24V R133 C131 2.2K 104 C206 C206A 225/2012 25V 225/2012 25V R211 CN4(1M95) ST3V3 R227 STANDBY 2.7K/2012 PC101 4 1 3 2 R228 R231 104 100K R213 R230 2.4K KST2222A 4 1 3 2 C223 E R509 STANDBY 12V R232 10k C212 16V 220K 104 R217 4.7K 101 S G S C504 105/2012 C505 5.6K Q501 2N7002A EL817MCDT ! 1 4 2 3 GND1 4 GND1 BL_ON_OFF DIM 6 DIM 7 Boost 8 9 NC 11 NC 12 NC R241 1K NC POK 10 105/2012 Q504 2N7002A D 10K R111 S 3 5 INV_ON/OFF ADIM PC103 2N7002A C503 CN5(1M99) 1 +12V 2 +12V STANDBY R216 GND NC 104 B 4.7K Q503 G D 12V 470 ZD102 R510 D 100K 5V 11 R215 Q203 5V 5V 9 10 KST2222A KST2222A OVP EL817MCDT 100K C Q220 2.2K 10K Q221 B E PC102 7 GND GND 8 C R214 R109 5V 0R0 100K C211 R210 U201 GND 6 2.7K 560 3V3 stdby Standby 3 5 R212 R209 51 1 2 4 DRIVE 240R R208 36K NC 91K 5VS 22uF/50V/WL R108 NC KIA431BM R233 +5V R132 R238 U202 10uF/50V/WL CY203 220pF/250V C104 470uF/25V/MK 20K 100K C220 R225 9.1K/2012 R226 104 100K/2012 R222 R221 33/3216 US1J ! C205 1.6K/2012 DRIVE 680pF/250V +12V D221 ZD220 C203 C202 D203 STATUS 2N7002A 10K 102 L201 C208 2200uF/10V/WL 2200uF/10V/WL KST2907A 0R0 56K/2012 R619 8 Q130 D503 Q502 R506A KST2222A 24/1W 470pF/1KV EL817MCDT 680K/2012 C606 102 102 473 C605 ZD104 C107 R130 104 D G ! S 1 1uF/50V/WL 6 5 KST2222A 82K ZD501 C491 S L1 1N4148W R507 VA101 TVR14621KSY R490 100uH/2012 30K 330 D492 100R 560K R506 L490 C201 R201 4 47uF/50V/MK VCC G C501 R490A 9 7 MULTI_400 C130 D104 750K/1W Q410 G 9.1K 1N4148W C221 D502 56K ! C108 56pF 2M/2012 R613 0.36/2W R102 ! R491 102 IM D413 1N4148W C105 Q101 R505 2 D C207 KIA431A R501 1 ! LF101 CV335022SS 1N4148W R110 0.22uF/275V 3 D491 R496 0R0 C490 470pF/1KV HOT_GND R504 CX101 473 R494 1K ENA G MBR20100CT 474 R618 2M/2012 270K/2012 270K/2012 COLD C109 R617 R603 R503 240K/2012 FB104 CY102 100pF CY101 100pF BFD3565R FB103 BFD3565R ! 2.2uF D202 10 ! UF4007 ! 2.2uF D201 D103 105/2012 9 8 7 ZCD R608 10/2012 7.5V GND_PFC ! C492 47K B KST2907A +5V 1 DRAIN 1 VSTR 10 12K ZD103 D501 BFS3550A UVLS EE2821 ! UF4007 FSQ0465R C101 2 R616 2M/2012 R104 D101 U101 C103 D AC_DET FB102 FB101 BFS3550A 271/COG 221/COG 1N4148W 2 R107 4 3 R604 C603 102 C609 2 C421B C421A C421 181/COG DIS-ARC R207 C102 R615 2M/2012 S 4 475/2012 R499 C408A 220K 24/1W 2.2nF/630V 3.3K 1 C415 C418A 223 2.2M 100K/1W SCY99102 104/2012 10K C604 3 473 PROT Q411 C408 2N7002A R437 R101A C607A 10nF/1kV R131 CS CTRL CT D603 1N4148W ! CX102 0.68uF/275V ! LF102 SQE2020 11 IS 1N4148W 4 R609 100/2012 GND DRV 6 8 7 2 1 C602 104 FB COLD CT 12 C407 R434 LED Block 10nF/1kV Q602 TK5P50D 5 VCC TSA601MA1 s SA101 R101 120/1W 330pF/250V 330pF/250V PROT S D434 47K/3W 47K/3W L601 R605 33K ! CY104 VSEN RT1 R409 225/2012 G R103 100pF/1kV VCC ! CY103 CT 3.9K 0R0 Q402A 180R/2012 180R/2012 C611 47uF/450V/WL 47uF/450V/WL C608 5pF 20K ISEN 13 104 D S BFS3550A C607 ! 6 1 ISEN C418 10 2N7002A GND 2 VREF FB601 SUR460 4 R432 R436 EE2020 4 9 GNDA G S C435 D Q432 104 GND_BD601 3 R421 0.6UH PFC-OUTPUT D602 ! LF103 SQE2020 82K 9.1K R499A K D431 LTST-C930TBKT-LG 180R/2012 C423 225 1 AC1 2 180K SSTCMP T201 D601 1N5397 TH101 3ohm 15D ! C601 0.47UF/500V R408D R408B Up R408F 15 14 3.6K 5VS HOT 4 STATUS D D426 4.7K A R435 180R/2012 15K 1 AC2 3 TIMER SSTCMP STATUS NC 16 R409B 4.7K Q402 +12V R424 6 BD601 RS205M ! NC 0R0 12V DIS-ARC VREF C431 8 LG2 GNDP R408C 0R0 C419 102 2N7002A R467B Current F/B IM ! T703 : COLD_GND LDR2 PWM R415 R408A 0R0 R418G 2N7002A COLD_GND UVLS Freq Up 225/2012 D430 HS2 LDR2 R408E Freq VREF 10K 1N4148W HG2 17 VREF C467 D : HOT_GND HDR2 27K R429 C413 C420A 200K R467A R418F 24V HOT_GND 18 105/2012 BAV99 AC R453 47R 2012 105/25V/2012 8 LG1 TK5P50D ZD708 10K 24V HDR2 HDR1 C412 105/2012 C 6 R713 NC R418D CT R408S UVLS VREF R418E 0R0 R417C VREF 19 C412A R421A 8 R467 6.2K 0R0 I_Up C430 1 ZD702 TK5P50D 24V 6 10K ISEN ! T702 4 ZD704 R726 R480 R420 10K 1N4148W 2.7K HDR1 LDR1 100K DIM1 BAV99 A ENA 20 470K 5 D406 AC LDR1 E 680 68 105/2012 A 4 120K C R441 47R 2012 VCC C411 20K D403 7 UU2758 HS1 3 103 R427 IS 10 HG1 VREF C431A R431A C 7 R442 Q707 2 E DIM 6 HS1 R759 1 KST2222A A AC 2R2/2012 OZ9977B_1 2K C R711 Q709 B 12V R412 U401 R431 104 1N4148W R762 Q418 220K 1N4148W INV_ON/OFF R402 1M 5 1 L G1 D755 C D401 BAV99 R414 N.C 103 I_Down L G2 C C410 103 120K R406 1M 4 47R 2012 D757 D402 BAV99 C409 103 AC T701 ! 47R 2012 24V C404 SSTCMP CN3 B03B PASK 1 R401 1M VREF 1N4148W R405 B03B PASK 1 ! D405 120K 54pF/6.3KV C222 ZD705 10K HS2 24V C706 C703 C701 24V R710 0R0 C406 CN2 ! R410 R229 ZD707 TK5P50D ZD701 TK5P50D 24V 10K Q706 68 ZD703 R723 680 R701 105/50V/3216 105/50V/3216 105/50V/3216 105/50V/3216 Q708 680 68 R752 1N4148W R756 C705 C702 1N4148W R707 HG1 D751 C700 HG2 D753 C704 PFC-OUTPUT 105/50V/3216 105/50V/3216 105/50V/3216 105/50V/3216 BFS3550A BFS3550A FB605 FB608 PROT R408 CY105 100pF/250V FH101 FB58 FUSE HOLDER FB606 FB607 BFS3550R BFD3565R 3 ! F101 T3.15AH 250V AC-inlet Live 2010-02-10 1 2 ! CN1(1308) 32" PSU Neutral PLHC-A961A 18930_560_100315.eps 100315 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 45 Layout Power Supply Unit 32" (Top Side) 0 Power Supply Unit 32" Top 2010-02-17 PLHC-A961A 18930_561_100312.eps 100312 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 46 Layout Power Supply Unit 32" (Bottom Side) 0 Power Supply Unit 32" Bottom 2010-Mar-12 PLHC-A961A 2010-02-17 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 47 Power Supply Unit 42" 42" Power Supply Unit C406A ZD705 HS2 NC NC 1 1 C707 C706 C705 0R0 1 2.2K D403 7 IM Q709 680 AC R444 R441 22R/2012 R442 22R/2012 R445 22R/2012 R443 22R/2012 R446 22R/2012 R447 22R/2012 1N4148W A 0R0 R448 R449 R417 R417A 47K NC 22R/2012 0R0 680 R726 ZD708 10K UU1116 ZD702 NC R713 ZD706 10K NC 22R/2012 R453 22R/2012 22R/2012 R457 22R/2012 R439 22R/2012 R455 22R/2012 R458 22R/2012 R440 22R/2012 BAV99 Q467 C R467C R418 A C431 D404 R418G Current F/B HDR2 1N4148W G 4 Q431 1N4148W LDR2 UU1116 R426 R426A 30K 1M C426 2N7002A S COLD C423 AC2 3 30K 104 BFS3550A D602 1 4 2 24/1W 471/1KV 5 7 10 8 9 6 D G 7.5V R610 10K VCC VFB 4 7 D103 D102 1N4148W UF4007 5 6 R491 R490A 330 F201 JUMP C209 2200UF/10V/WL C210 470uF/10V/MK L202 0.6UH +12V D221 C205 ZD220 C203 C202 15V D222 DRIVE CY201 R219 R224 150K 180R 1N4148W R226 104 33/3216 US1J 3.3K C220 C104 R508 KIA431BM C206A C206 R227 225/2012/25V 225/2012/25V 2.7K/2012 R133 C131 3.3K 104 ! PC101 R208 R209 51 4 1 3 2 2N7002A R228 R231 100K 0R0 224 U201 KIA431A KST2222A 10K R109 2.2K 4 1 3 2 STANDBY R230 2.4K 100K C Q220 C223 +12V 104 3 B KST2222A DIM 470 ADIM R216 C212 220K 104 R256 STATUS 0R0 R506 11K C502 S R510 R111 5.6K 4.7k S 4 2 3 DIM 7 Boost 8 NC POK 10 NC 11 NC 12 NC R241 1K 105/2012 Q504 D Q501 S 1 GND1 BL_ON_OFF 6 G G R506A 105/2012 C505 2N7002A D NC 12K 2N7002A C504 EL817MCDT GND1 5 9 PC103 D 12V GND NC 4 INV_ON/OFF R215 ZD102 5V CN5(1M99) 1 +12V 2 +12V KST2222A E Q203 16V C503 101 82K C501 11 Q221 B R213 E OVP 10 5V 5V C 100K 100R PC102 R250 1K C211 R210 C215 EL817MCDT D GND 9 2.7K 2012 R108 36K Q503 GND 5 +5V R212 560 R214 G 4 8 NC 100K GND 7 240R R619 47K R509 Q502 PS_ON/OFF 3 6 DRIVE 3V3 stdby 2 62K R211 NC G 1uF/50V/WL STANDBY 0R0 D503 560K R507 NC CN4(1M95) 1 5VS 22uF/50V/WL 24V R238 100K/2012 U202 +5V ZD130 R132 104 20K R233 KST2907A 0R0 100K 10uF/50V/WL CY203 220pF/250V Q130 R131 C221 R221 R222 KST2222A 56K BFD3565R CY102 FB104 100pF 100pF CY101 FB103 ! FH101 FB58 FUSE HOLDER 1 VA101 TVR14621KSY R225 9.1K/2012 1.6K/2012 R220 D220 R130 D104 R505 ZD501 ! 470uF/25V/MK 1N4148W 1000uF/25V/WB 1000uF/25V/WB C105 1N4148W 270K/2012 ! C491 102 680pF/250V R110 240K/2012 BFS3550A S L201 FB201 ! R503 BFD3565R ! KST2222A R490 100uH/2012 30K R504 BFS3550A Q410 G 9.1K L490 1N4148W SB3200 MULTI_400 Q131 102 D 471/1KV D203 56pF C130 D502 222 R494 IM 1N4148W 2200UF/10V/WL SB3200 CY202 47uF/50V/MK VCC R501 C492 47K B QPF13N06 NC 270K/2012 D491 D413 G 220pF/250V BFD3565R 474 R618 2M/2012 UVLS R496 Q201 R105 10/1W Fusible Res 18V 105/2012 R620 4.7K R502 271/COG 0R0 C490 102 D201 R617 C606 102 221/COG C201 R201 EL817MCDT 104 C605 R604 C603 105/2012 6.8K C604 8 ! ZD104 C108 9 3 330/2012 100pF/1KV 3 2 R106 C103 SYNC KST2222A DRV C109 2M/2012 R613 0.22/2W C421B C421A C421 181/COG +5V 24/1W D101 UF4007 FB102 225/2012 33K/3W DRAIN 1 VSTR 4 3 15K ZD103 CS CTRL CT R608 10/2012 R104 33K/3W UF4007 D501 750K/1W FB101 R107 2M/2012 C610 470pF/1KV R103 R103A 33K/3W Q101 R101 C418A 223 1K C208 D202 10 MBRF20U65CT GND R616 SCY99102 270K/2012 ! C415 1N4148W HOT_GND LF101 CV335022SS 473 1.6UH C107 Q602 TK8A50 S 3 ! PROT DIS-ARC ENA 2.2M 180R/2012 C102 C101 AC_DET CX101 0.22uF/275V 11 D492 180R/2012 FSQ0465R 2 COLD ! ZCD GND 6 U601 5 VCC 8 7 2 1 FB 221 1 PROT IS C207 2.2nF/630V R603 1K C609 ! LF102 SQE2424 RT1 C418 10 Q411 R434 R207 100K/1W C607A 4 D603 1N4148W C602 104 ! CX102 0.68uF/275V 3K 12 S D434 100pF/1kV 6 R609 200/2012 39K ! 4 2.2uF Q402A R437 R101A C607 C611 68uF/450V/WL 68uF/450V/WL VCC 3 2.2uF 2N7002A R436 U101 R605 COLD VSEN KST2907A T201 10nF/1kV C608 5pF CT 2N7002A S 2 ! C408A 5VS BYV25X-600 L601 EE2520 C620 CY103 CY104 330pF/250V 330pF/250V 9 R499 C408 D 1N4148W 5 4 2 1 3 BFS3550A AC_DET R421A ISEN C407 220K 225/2012 G LED Block R615 2 13 R409 C435 D Q432 R432 2M/2012 1 ISEN 104/2012 MULTI_400 BFD3565R FB605 D601 S3V60 FB604 10nF/1K Ceramic cap 4 GNDA EE2821 1 ! LF103 SQE2424 R421 14 R499A K D431 LTST-C930TBKT-LG 1 TH101 SSTCMP G S VRE FB603 3ohm 15D STATUS R409B 4.7K Q402 180R/2012 PFC-OUTPUT ! 68K 12K 82K Up R408F R408D R408B 15 3.6K STATUS Block HOT s R102 SA101 120/1W TSA601MA1 R423 225 COLD_GND 3 A R435 180R/2012 D D426 6.8K 5 C601 0.47uF/500V TIMER NC 0R0 +12V STATUS R425 7 HOT_GND AC1 2 NC R415 12V D467 1M DIS-ARC 15K 1 ! LDR2 16 R408E Freq C419 102 2N7002A R467B 240R R424 105/25V/2012 8 6 4 17 0R0 0R0 1.5K VREF IM BD601 TS4B05G GNDP R408C 0R0 225/2012 2N7002A ! COLD_GND LDR2 PWM R408A C467 1N4148W LG2 UVLS Freq Down VREF 820R NC T703 HOT_GND NC D430 HS2 HDR2 24K R429 C413 104/50V 103 D HG2 HDR2 15K 2SK3868 NC 2SK3868 ZD704 LDR1 4 5 LG1 R438 R454 6 Q707 68 22R/2012 R456 HDR1 VREF CT CT R408S C420A 200K R418R 750R AC HDR1 ENA 20K 8 UVLS R467A R418E R418D IS C430 7 ISEN R420A I_Down 18 VREF 105/2012 SSTCMP R467 6.2K I_Up R418C 22R/2012 HDR1 C412 105/2012 100K R420 10K VREF 22R/2012 105/25V/2012 8 HG1 R759 R704 68 6 7 C 1 1N4148W R762 R711 R480 DIM1 D406 BAV99 UU2758 19 C412A E 1N4148W 4 105/2012 A DIM 10 LDR1 1M R417C R417B 20 C411 20K 5 6 HS1 3 103 5 HS1 L G1 D755 VRE C431A R431A 4 T702 L G2 E 51K 103/UJ ! D757 2 C R414 C403 LDR1 KST2222A D401 BAV99 C410 10nF VCC C NC 10K R413 1 104 ZD707 ZD701 R710 B A AC C402 103/UJ T701 ! R411 100K 12V 2R2/2012 OZ9977B_1 2K Q418 R412 U401 R431 C 220K 10K C401 R406 1M C AC 100pF/6KV/J B03B PASK 1 D402 BAV99 C409 10nF 103/UJ 39pF/6KV/J CN3 SSTCMP 51K C405 103/UJ INV_ON/OFF C222 NC R723 2SK3868 ZD703 C700 68 R405 C404 C401A R401 3K VREF 1N4148W 100pF/6KV/J B03B PASK 1 ! D405 0R0 R229 R701 680 68 Q706 2SK3868 R707 680 C406 CN2 R410 100K 10K R756 Q708 R752 C704 HG1 D751 1N4148W 105/50V/3216 105/50V/3216 105/50V/3216 105/50V/3216 C703 C702 HG2 D753 1N4148W C701 PFC-OUTPUT 105/50V/3216 105/50V/3216 105/50V/3216 105/50V/3216 R408 ! A01 PROT 39pF/6.3KV/J R427 A01 2N7002A CY105 100pF/250V S FB606 FB607 BFS3550R BFD3565R ! 2 ! CN1(1308) AC-SOCKET 1 3 F101 T3.15AH 250V 4 Live 42" PSU Neutral 2010-02-25 PLHF-A962A 18930_550_100312.eps 100315 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 48 Layout Power Supply Unit 42" (Top Side) 4 Power Supply Unit 42" Top 2010-02-25 PLHF-A962A 18930_551_100312.eps 100312 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 49 Layout Power Supply Unit 42" (Bottom Side) 4 Power Supply Unit 42" Bottom 2010-02-25 PLHF-A962A 18930_552_100312.eps 100312 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 50 SSB: Power Power B01 3V3SB R4 5VIN R2 R1 4K7 0402R 1K 0402R C4 0.1uF/16V W200_12 UP34 8 1 R7 NC_4K7 TP12 100K 1 FB Vss 8 C5 NC_0.1uF/16V 2 EN Vss 7 3 5K6 OCSET Output 6 R9 4 VCC Output 5 TP13 U4 AP1534SG TP34 L1 22 uH/1.7A 1 2 C8 0.1uF/25V CE3 470uF_25V ECD10 D2 B340A-13-F TP10 TP9 + CE4 220uF/25V TP32 R19 1K47_F 5VSB C1 NC_0.1uF/16V C6 0.1uF/16V R22 100K 1 FB Vss 8 C14 NC_0.1uF/16V 2 EN Vss 7 3 5K6 OCSET Output 6 R23 4 VCC Output 5 L2 22 uH/1.7A 1 2 CE7 470uF_25V ECD10 D3 B340A-13-F C16 0.1uF/16V CE8 220uF/25V TP27 C17 1uF/25V C15 0.1uF/16V 12VIN TP3 TP2 TP8 5VIN R32 F1 125V/3A FB1 80 ohm/4A BL_ON BL_DIM BL_BOOST 5VSB TP24 12VIN FB2 80 ohm/4A 12VSW F2 125V/5A 3V3SW 3 IN 8 R28 NC_1K 1206R C20 0.1uF/16V R33 1K R29 NC_1K 1206R OUT R6 2K7_F ADJ R34 1K R11 NC_1K + C2 0.1uF/16V TP51 CE6 220uF/25V TP40 5VSB 3V3SB 3V3SW 8 R27 4K7 Q3 MMBT3904LT1G 2 TP22 R292 1K Q27 MMBT3904LT1G 2 GPIO25 R289 10K 0402R TP370 C256 10uF/10V 0805C S2 NC_SCREW-HOLE_8 S3 NC_SCREW-HOLE_8 S4 NC_SCREW-HOLE_8 C10 0.1uF/16V CE26 470uF_25V ECD10 C11 R20 0.1uF/16V 15K_F 0603R R21 TP471 NC_4K7 TP472 C12 NC_0.022uF/16V 3V3SW 5VSW 5VSW C456 0.1uF/16V 0402C R30 1K R31 5VSW C457 0.1uF/16V 0402C 8 1K BL_BOOST PWM1 + C19 1uF/25V CE12 NC_100uF/25V 0 BL_DIM 3V3SB 5 6 7 8 4 1 2 3 5 6 7 8 4 1 2 3 5 6 7 8 4 1 2 3 5 6 7 8 4 1 2 3 5 6 7 8 4 R297 1K 8 7 6 5 S5 NC_SCREW-HOLE_8 S8 S9 S10 R357 5 6 7 8 4 1 2 3 5 6 7 8 0603R 1K5_F EN GND VIN GND VOUT BP ADJ GND R245 NC_1K S7 NC_SCREW-HOLE_8 1 4 R17 1 2 3 4 TP424 R590 S6 NC_SCREW-HOLE_8 R298 1K C455 0.1uF/16V 0402C PWM_TIN 1 2 3 R291 1K TP21 S1 NC_SCREW-HOLE_8 4K7 D23 1N4148WS-7-F 12 C18 330pF/50V 1 PWM0 R13 TP41 4K7 3 PWM_TIN 3V3SW TP42 R290 100 U3 TJ3965D-ADJ TP36 5 C257 0.1uF/25V R288 470K 1V2SB 3 TP474 TP20 4 R286 10K R294 4K7 3V3SB 6 TP38 TP37 R24 1K R26 3 1 3 1 FB18 80 ohm/4A TP19 R25 NC_4K7 EGA1-0603-V05-B 3V3SB C9 0.1uF/16V TP473 5VSW 7 S UP35 2 Q2 MMBT3904LT1G 2 RV38 100 PMOS R15 Q28 SSG4953 1 8 S 4K7 C3 0.1uF/16V TP39 FB16 80 ohm/4A BL_ON R18 CE2 470uF_25V ECD10 R10 1K2_F TP56 R12 1K 0402R TP18 FB21 1V8SW 80 ohm/4A TP57 2 TO263 TP31 POK 4 ADJ D1 NC_RED KPH-1608EC 100 TP4 U1 AP1084KL-13 3V3SW 1 TP1 R14 4K7 0402R 8 C13 NC_0.1uF/16V TP28 + 3V3SB 8 3V3SB 4K7_F 0603R R16 TP25 R5 3K92_F R8 C7 0.1uF/16V J2 2R00-LOCK-12M 1 2 3 4 5 6 7 8 9 10 11 12 1K5_F TP30 U2 AP1534SG 2 C463 0.1uF/25V 0603C FB22 1V0SB 80 ohm/4A TP33 5VSB R304 0 0402R Q1 NC_MMBT3904LT1G 12VIN C462 W200_11 0.1uF/25V 0603C TP26 TP29 TP11 TP5 3 TP6 TP7 J1 2R00-LOCK-11M 1 2 3 4 5 6 7 8 9 10 11 1 2 3 B01 2 SCREW-H2 1 2 SCREW-H2 1 2 12 TP475 SCREW-H2 NC_100 BL_DIM PWM_TOUT C258 330pF/50V 2 Power 2010-01-05 0171 2271 3203 18930_500_100301.eps 100301 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 51 SSB: AV Input AV Input B02 TP200 R46 6 7 TP225 1 COM0 TP248 4 5 2 1 3 TP208 R50 80 ohm/0.4A R51 68R1_F 6 7 8 4 5 2 1 3 C32 0.01uF/25V R60 68R1_F R52 80 ohm/0.4A R53 68R1_F D39 1N4148WS-7-F 3V3SB TP261 TP263 TP266 TP269 TP259 TP348 8 R63 75_F TP344 C37 0.047uF/25V 12VSW 8 C40 47pF/50V R90 10K TP264 R66 1K R95 AV0_L MUX_CTLB C46 10uF/10V R71 47K C44 1000pF/50V RV10 EGA1-0603-V05-B 10K Q5 MMBT3904LT1G 2 PWM3 8 C43 10uF/10V R69 47K TP349 TP345 TP267 TP268 R72 1K AV0_R 1K COMP1_R C54 10uF/10V R77 47K RV15 EGA1-0603-V05-B C59 1000pF/50V R58 100_F 0 CVBS1P TP238 C53 10uF/10V R76 47K Q4 MMBT3904LT1G 2 INT0_ 8 TP212 TP237 R74 10K TP265 COMP0_R RV14 EGA1-0603-V05-B 8 1K RV12 EGA1-0603-V05-B 1K R94 C34 47pF/50V COMP1_L C50 1000pF/50V C31 0.047uF/25V TP343 TP241 C57 1000pF/50V R54 75_F TP262 RV7 EGA1-0603-V05-B TP242 R73 0 CVBS2P TP235 C45 10uF/10V R70 47K R49 100_F C39 0.01uF/25V COMP0_L RV11 EGA1-0603-V05-B MUX_CTLA TP342 R48 TP234 R68 R89 10K TP211 TP222 PR1P 1K 12VSW 8 C28 47pF/50V TP260 C42 15pF/50V TP244 C48 1000pF/50V R45 RV3 75_F EGA1-0603-V05-B 5 3 1 9 8 7 R57 R62 68R1_F C25 0.047uF/25V CVBS3P RV4 EGA1-0603-V05-B TP233 R65 75_F RV9 EGA1-0603-V05-B 0 RCA(YWR)+S 8 C41 15pF/50V TP210 R42 100_F 12 13 8 C36 15pF/50V R61 80 ohm/0.4A TP258 R41 10 11 C33 0.01uF/25V TP204 C38 0.01uF/25V 8 TP221 PB1P TP245 R67 C30 0.01uF/25V TP203 TP227 PR0P R64 75_F 1 8 COM1 R56 RV6 75_F EGA1-0603-V05-B TP247 R59 80 ohm/0.4A TP229 R47 TP231 G2 G1 2 4 6 TP220 TP202 C27 15pF/50V R44 RV2 75_F EGA1-0603-V05-B C35 15pF/50V TP209 RV8 EGA1-0603-V05-B 8 TP226 PB0P R55 75_F RV5 EGA1-0603-V05-B Y1P 8 9 C29 0.01uF/25V P3 C24 0.01uF/25V 3 TP207 C26 15pF/50V R40 68R1_F C Y G G R43 RV1 75_F EGA1-0603-V05-B 8 9 8 R38 80 ohm/0.4A 8 TP219 TP201 1 Y0P TP218 C22 4700pF/50V SOY1 TP228 P2 G-B-R-W-R 11 10 12 C23 0.01uF/25V 1 3 R37 68R1_F R36 1 R39 80 ohm/0.4A 8 TP224 TP230 TP206 TP232 SOY0 TP250 P1 G-B-R-W-R 11 10 12 TP236 TP223 C21 4700pF/50V 1 TP239 R35 TP251 TP249 TP246 TP243 TP240 TP205 C55 1000pF/50V C52 10uF/10V R75 47K RV13 EGA1-0603-V05-B 3V3SB TP272 4K7 2 3 TP273 R627 4K7 Q6 MMBT3906LT1G R96 4K7 IR_ Q38 MMBT3904LT1G 2 1 TP606 7,8 3 R106 1 R92 4K7 R93 4K7 12VSW R593 TP288 C280 150pF/50V C61 10uF/10V 8 R405 R406 TP285 U26 DRV602PWR 0603R 68K_F R409 68K_F 0603R C284 15pF/50V 2 LINEOUTR TP286 RV16 EGA1-0603-V05-B 3 3V3DRV R78 NC_100 IR_OUT R400 4K7 7 D21 1N4148WS-7-F R403 R107 100 TP283 LINE_MUTE 4 SGND 5 EN OUTL NC PGND 6 VDD 7 CN PVDD CP 4K7 R83 47K 0603R 68K_F C285 15pF/50V 13 R408 0603R 20K_F AL2 C67 10uF/10V R399 56K R401 1K R86 47K R87 47K C72 0.1uF/25V D33 MMSZ5234B-7-F 4 4 12 14 15 11 VGA_R VGA_L MUX_CTLA MUX_CTLB 3V3DRV 9 8 TP280 R98 NC_47K R99 NC_47K R100 NC_47K R101 NC_47K R102 NC_47K R103 NC_47K R104 NC_47K 12VSW D38 1N4148WS-7-F C277 10uF/10V C65 0.1uF/25V X0 X1 X2 X3 1 5 2 4 Y0 Y1 Y2 Y3 10 9 A B 1K6 R97 NC_47K TP341 U5 CD4052BNSR COMP0_L COMP1_L AV0_L TP277 TP278 R398 10 R85 47K COMP0_R COMP1_R AV0_R 8 R410 68K_F 0603R LINEOUTL 12 R84 47K TP346 14 11 R82 47K 6 7 16 X Y TP339 C63 10uF/10V R88 13 TP340 20K_F 0402R AIN_R 8 20K_F 0402R AIN_L 8 3 C64 10uF/10V TP395 R91 TP393 TP394 EN VEE VDD C66 10uF/25V 1206C C279 1uF/25V Q31 MMBT3904LT1G 2 R404 OUTR R81 47K TP284 TP282 TP281 1 11 -INL C276 1uF/25V 3 RV17 EGA1-0603-V05-B +INL C275 1uF/25V TP290 C68 1000pF/50V R407 -INR R80 47K TP350 TP275 TP279 +INR TP274 100 TP289 LINEOUTR TP271 C283 150pF/50V TP276 1 LINEOUTL C62 1000pF/50V 1 0603R 20K_F C281 15pF/50V 100 2 4 5 3 AR2 TP270 R79 C282 15pF/50V TP287 GND TP351 P4 W-R 1K TP397 TP607 8 R105 NC_100 R457 4K7 C278 10uF/10V FB15 0805L 120 ohm/0.5A REG3V3 P1 3V3DRV 3V3SW J8 NC_1R25_5M W125s_5A FB19 0805L NC_120 ohm/0.5A LINEOUTL 1 2 3 4 5 P2 B02 LINEOUTR 12VSW C458 1000pF/50V 0402C C459 1000pF/50V 0402C C460 0.1uF/25V 0603C 2 AV Input 2010-01-05 0171 2271 3203 18930_501_100301.eps 100301 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 52 SSB: VGA Input VGA Input B03 TP157 12 R137 510 R138 22 HSYNC_IN HSYNC R603 0 8 C91 5pF/50V R139 2K2 1 2 3 4 TP194 TP165 TP166 1 R119 R120 VGA_SCL VGA_SDA 1 2 100 100 VGA_SCL_EDID VGA_SDA_EDID TP183 R144 D5 BAV99 C78 0.1uF/16V 510 R145 22 VSYNC C75 0.1uF/16V C79 22pF/50V TP160 TP159 TP192 C76 0.01uF/25V 100_F R118 RV23 75_F EGA1-0603-V05-B TP196 C77 5pF/50V VGA_PIN4 TP197 TP185 D37 MMSZ5237B-7-F R622 TP599 R623 1K R624 4K7 8 TP215 C82 0.01uF/25V 100_F RV24 EGA1-0603-V05-B RV25 EGA1-0603-V05-B R125 75_F TP198 C259 5pF/50V R126 TP187 R128 R130 75_F C453 0.1uF/16V R625 1K X0 X1 X2 X3 1 5 2 4 Y0 Y1 Y2 Y3 10 9 A B VGA_SCL_EDID Q36 MMBT3904LT1G C452 0.1uF/16V 6 7 16 VGA_5V C87 10uF/10V 0805C TP601 X 13 VGA_SDA_IN Y 3 VGA_SCL_IN TP161 EN VEE VDD C88 TSSOP16 0.1uF/16V 0402C 8 TP217 VGA_5V C85 0.01uF/25V 100_F VGA_PIN11 RP RV26 EGA1-0603-V05-B VGA_SCL_TCON RXD0R 12 14 15 11 C84 0.01uF/25V 100_F TP199 80 ohm/0.4A 8 TP216 COM TP188 100 12 7 1 R124 80 ohm/0.4A TP597 R621 4K7 TP598 TP600 GP R127 8 VGA_SDA_TCON TXD0R VGA_SDA_EDID 2 TP186 R123 TP596 TP214 C81 4700pF/50V 1 12 7 VGA_5V BP VGA_PIN4 TP169 TP164 D6 MMSZ5237B-7-F 8 C86 5pF/50V TP172 TP191 TP162 R129 4K7 R132 TP173 R131 1K R133 4K7 100 Q8 MMBT3904LT1G /EN L L L L H B L L H H X A L H L H X Channel 0 1 2 3 none Function N/A T-CON I2C Scaler UART VGA EDID C89 0.1uF/16V 1 2 TP255 TP252 R135 TP174 U7 74HC4052PW TP213 SOG 8 4K7 GND R116 80 ohm/0.4A R122 TP254 TP189 R356 8 11 R115 TP195 3 VGA_PIN11 TP156 2_54 2R54-1x2M TP602 P2 VGA_SDA_IN 12 TP184 3 13 TP170 5 10 4 9 3 8 2 7 1 6 8 4K7 TP193 VGA_SCL_IN 15 HSYNC_IN GPIO24 R121 1 2 1 14 R117 NC_4K7 2 8 8 C80 22pF/50V 8 5 C93 5pF/50V R146 2K2 2 3 VSYNC_IN Q7 MMBT3904LT1G JP1 3 VSYNC_IN P6 ZDAFA1-C5L0-4F DSUB_15V HDMI_WP_EN 3V3SW VGA_SCL VGA_SDA 2 RV22 EGA1-0603-V05-B 3 TP163 RV21 EGA1-0603-V05-B VGA_5V U6 AT24C02BN-SH-T A0 VCC 8 WP 7 A1 A2 SCL 6 GND SDA 5 TP158 TP112 R114 10K R113 47K WP2TC VGA_WP TP190 D4 BAT54C R112 47K WP2TC TP603 R602 NC_0 RV18 EGA1-0603-V05-B TP182 D19 BAT54C 3 5VSB suggest by MTK to connect to 5VSB VGA_5V 1 TP168 TP167 5VSW P1 GPIO9 C90 0.1uF/16V 8 R134 1K TP171 100 R136 100 GPIO10 TP256 TP253 R140 4K7 5 6 7 8 TP257 P1 VCC DATADATA+ GND P2 P7 USB-A U8 TPS2041BDR 5 1 2 3 4 6 FB3 80 ohm/4A OC OUT OUT OUT EN IN IN GND 5VSW R141 4 3 2 1 CE15 100uF_25V SMDECF SMDECF CE27 100uF_25V 0 0 USB_DM0 8 USB_DP0 8 TP389 P5 WTJ-035-28ZSA0 PH_2SJ1535 R R142 R143 8 4K7 8 B03 L 1 3 5 4 2 TP390 TP396 R108 R109 1K TP391 1K C69 10uF/10V C70 10uF/10V C92 0.1uF/16V RV27 RV28 C71 1000pF/50V RV19 R110 47K C73 1000pF/50V RV20 R111 47K VGA_R 3 VGA_L 3 TP392 2 VGA Input 2010-01-05 0171-2271-3203 18930_502_100301.eps 100301 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 53 SSB: HDMI Input HDMI Input 5VSW TP152 D11 BAT54C 5VSW D12 BAT54C HDMI1_5V 1 3 3 2 PWR5V_2 8 D13 BAV99 2 PWR5V_1 C122 0.1uF/16V C123 0.1uF/16V D14 BAV99 2 2 3 3 1 1 R181 1K R182 1K 100K R184 TP153 RV29 EGA1-0603-V05-B 3 TP151 UP33 8 TP177 RV33 EGA1-0603-V05-B HDMI1_SDA HDMI1_SCL R185 CEC_IN TP142 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 TP178 NC_4K7 U11 1 2 3 4 5 L1 NC1 Vcc L3 NC2 NC4 L2 GND NC3 L4 10 9 8 7 6 RX2_CB RX2_C 8 8 RX2_0B RX2_0 8 8 RClamp0524P ESD_SLP2510P8 R300 4K7 L1 NC1 Vcc L3 NC2 NC4 L2 GND NC3 L4 10 9 8 7 6 RX2_1B RX2_1 8 8 RX2_2B RX2_2 8 8 TP180 RV34 EGA1-0603-V05-B HDMI2_SDA HDMI2_SCL 8 R186 TP179 NC_4K7 TP150 CEC_IN U12 1 2 3 4 5 L1 NC1 Vcc L3 NC2 NC4 L2 GND NC3 L4 10 9 8 7 6 RX1_CB RX1_C 8 8 RX1_0B RX1_0 8 8 3V3SB D15 BAT54C RClamp0524P ESD_SLP2510P8 R193 27K U14 1 2 3 4 5 P3 U13 1 2 3 4 5 UP30 RV32 EGA1-0603-V05-B P9 TP144 P3 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Q15 MMBT3904LT1G R188 1K 2 1 RV31 EGA1-0603-V05-B P8 TP181 1 P2 P1 TP145 Q14 MMBT3904LT1G R187 1K 2 100K RV30 EGA1-0603-V05-B HDMI 2 3 HDMI 1 P2 P1 R183 1 8 HDMI2_5V 1 2 TP146 B04 3 B04 R301 4K7 L1 NC1 Vcc L3 NC2 NC4 L2 GND NC3 L4 10 9 8 7 6 RX1_1B RX1_1 8 8 RX1_2B RX1_2 8 8 R195 HDMI_CEC RV35 EGA1-0603-V05-B RClamp0524P RClamp0524P ESD_SLP2510P8 ESD_SLP2510P8 R189 47K R190 47K R191 10K R196 47K R197 47K 1 2 3 4 C127 47pF/50V R198 10K R605 HDMI_SCL2 HDMI_SDA2 U15 AT24C02BN-SH-T VCC 8 A0 A1 WP 7 SCL 6 A2 GND SDA 5 8 HDMI2_5V HDMI1_5V 8 8 100 CEC_IN 8 8 TP141 TP140 TP143 HDMI_SCL2 HDMI_SDA2 R192 R194 100 100 HDMI1_WP HDMI1_SCL HDMI1_SDA HDMI_SCL1 HDMI_SDA1 1 2 3 4 U16 AT24C02BN-SH-T A0 VCC 8 A1 WP 7 A2 SCL 6 GND SDA 5 TP148 NC_0 TP154 TP149 D16 BAT54C TP147 HDMI_SCL1 HDMI_SDA1 R199 R200 100 100 HDMI2_WP HDMI2_SCL HDMI2_SDA 1 3 TP155 2 HDMI_WP_EN 4 for layout C124 0.1uF/16V C125 22pF/50V C128 0.1uF/16V C126 22pF/50V C129 22pF/50V C130 22pF/50V R604 NC_0 MTK suggestion 2 HDMI Input 2010-01-05 0171-2271-3203 18930_503_100302.eps 100302 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 54 SSB: RF Tuner RF Tuner B05 IF_TUNER IF_TUNER TP328 C95 0.01uF/25V L3 NC_10 uH/140mA 1 2 C94 0.01uF/25V TP320 TUNER_VCC TUNER_VCC TUNER_VCC R285 TP338 U9 KIA7805AF R283 NC_10K TUNER_VCC FIX 1 IN OUT 3 + GND 2 R281 NC_220K R280 NC_680K R155 NC_220K SAW1 VIF(K3953-M100) R156 NC_680K TH3 TH4 NC 23 OP1 OP2 22 FMPLL AFC TP305 C99 NC_0.1uF/16V C100 NC_1000pF/50V R160 33 R163 33 C102 0.01uF/25V C103 390pF/50V 5 DEEM 7 6 R162 5K6 C104 0.01uF/25V 11 R161 C111 C112 0.1uF/16V SDA_TUNER R169 7 R168 1000pF/50V TP293 1K C269 NC_1000pF/50V 9 DGND AGND AUO CVBS SCL_TUNER 8 R174 TP292 10 VAGC SDA 16 C113 REF SCL TAGC XUGUAUNG suggest NC Q12 MMBT3904LT1G TP327 R166 NC_75_F R165 NC_4K7 R167 NC_10 15 C114 CE21 NC_100uF/25V smdecd 4.7pF_50V 0402C TP301 R170 NC_220 R175 R172 C120 0.01uF/25V Tuner China HFT-8-125H 098001041220 SAW Filter Video IF K3953-M100 Sound IF K9362-M100 SIOMAD NC C119 0.01uF/25V Video IF K3953-M100 K9362-M100 Video IF M3953-M100 Sound IF M9370-M100 R177 100_F C115 47pF/50V R179 TCVBS_P 8 TCVBS_N 8 1 TP324 R180 NC_75_F MPX2_N TP380 FB20 0805L 120 ohm/0.5A C121 0.01uF/25V 8 3V3SW MPX1 TP382 C447 0.1uF/16V 0402C 8 HW_SCL R618 100 0402R B3V3SW B3V3SW B3V3SW TUNER_VCC R153 NC_4K7 R154 4K7 3 1 C446 0.1uF/16V 0402C SCL_TUNER R147 NC_4K7 R148 4K7 8 HW_SDA R617 100 0402R 1 3 SDA_TUNER S HFT-8-13F2 098001041230 Sound IF 100_F C260 NC_10uF/10V S Argentina HFT-8-125H 098001041220 R173 13 TUNER_VCC AP 100_F R176 NC_75_F 100 TP401 8 TP325 R171 NC_33K TP326 TP314 AGC_TUNER 14 TP379 I2C ADDRESS: READ is 0X87 WRITE is 0X86 Q13 NC_MMBT3904LT1G 2 TP313 TP309 12 MPX2_P C107 0.1uF/16V 0.47uF/16V TP302 11 C117 8 22pF/50V 470_F 2 TP322 33 C116 22pF/50V R164 17 TP308 TOP 8 18 C118 0.01uF/25V R178 NC_75_F CE19 100uF_25V SMDECF C106 1500pF/50V Y1 4MHz R601 NC_12K 33 TP323 IF_TUNER 2 330 19 TP307 C109 0.47uF/16V 10 12 20 TP303 XUGUAUNG suggest 22pF ---> 47pF 8 VPLL AFD C110 47pF/50V 3 CE20 100uF_25V SMDECF FB4 TUNER_VCC 120 ohm/0.5A TP310 C105 0.22uF/25V TP296 SDA_TUNER 5 NC VP SCL_TUNER C108 47pF/50V TP312 TP333 6 8 C101 NC_0.1uF/16V 21 4 NC IF SIF1 + NC VIF2 TP306 TUNER_VCC FB5 120 ohm/0.5A NC 2 3 TP334 +5V TP311 2 TH4 TH2 SDA 24 TP304 4 TP332 SIF2 1 TH3 TH1 VIF1 2 TH2 HFT-8B TH1 D9 NC_1SS356 5 SCL R159 100K TP300 TP299 TP294 TP295 4 9 CE18 47uF_25V SMDECD SAW2 SIF(K9362-M100) 3 R607 0 0402R 5 4 AGC_TUNER 6.3 AS I2C ADDRESS: READ is 0XC1 WRITE is 0XC0 47K 1 TP298 24K TP297 AGC C96 NC_0.1uF/16V TP317 3 R157 T1 HFT-8B R158 R150 NC_6K8 U10 TDA9885TSV5 TUNER_VCC D10 1N4148WS-7-F R152 NC_22K 2 TP336 TP335 R606 0 1 C98 0.1uF/16V 2 2 0 1 CE17 100uF/25V D8 NC_1SS356 Q10 NC_MMBT3904LT1G TP315 R598 2 CE16 100uF/25V D7 NC_1SS356 R149 NC_6K8 TP321 1 + R151 NC_10K D20 NC_1SS356 TP318 TO252 C97 0.1uF/25V TP319 R284 NC_6K8 Q29 NC_MMBT3904LT1G 3 33 33 33 33 NC_10K 1 R464 R465 R462 R463 3 33 33 33 33 R303 3 TP337 R458 R459 R460 R461 NC_10 1 12VSW TP316 TP331 3 B05 Q9 2N7002 Q11 2N7002 TP330 TP347 TP329 2 RF Tuner 2010-01-05 0171-2271-3203 18930_504_100302.eps 100302 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 55 SSB: Keyboard/LED/IR Interface Keyboard/LED/IR Interface B06 5VSW B06 5VSB FB6 120 ohm/0.5A FB7 120 ohm/0.5A TP64 TP61 TP62 TP59 TP60 TP58 TP65 5VSB TP67 3V3SB TP68 R206 R209 100 100 LED2 R210 R212 100 100 ADIN0 R214 C134 1000pF/50V C135 1000pF/50V C136 1000pF/50V 4K7 2 2 TP69 8 TP66 681_F Q16 MMBT3906LT1G R203 4K7 R202 4K7 REG3V3 3,8 IR_OUT 3 R443 NC_10K R441 NC_10K Q37 MMBT3904LT1G TP353 TP356 TP604 8 TP605 C137 1000pF/50V IR_ R448 NC_10K LED1 2 GPIO20 Q33 NC_MMBT3904LT1G C296 NC_0.1uF/16V 1 C132 C133 1uF/25V 1000pF/50V R207 LED1 W200_8 C131 1uF/25V 8 3 ADIN3 1 100 0 R626 4K7 1 R205 R204 R201 4K7 3 J3 2R00-LOCK-8M 1 2 3 4 5 6 7 8 TP291 3V3SB 3V3SB 3 TP63 TP70 TP71 3V3SB TP17 12VIN 3V3SB 3V3SB R454 NC_10K RXD0 8 R222 100 0603R TXD0 8 TP16 R215 1K TP14 TP415 100 R456 8 8 GPIO23 3 R211 PWR_DOWN 10K Q35 MMBT3904LT1G 2 C299 NC_0.1uF/16V Q17 MMBT3904LT1G 2 Q18 MMBT3904LT1G 2 TP416 LED2 TP355 1 100 0603R R208 15K 0402R 3 R220 R213 15K 0402R TP15 TP354 TP423 TP23 D17 MMSZ5237B-7-F 1 1 3 5 4 2 R218 4K7 0402R 3 L R217 4K7 0402R D18 NC_MMSZ5226B 1 P10 WTJ-035-28ZSA PH_2SJ1535 R R452 NC_10K R216 1K 3V3SB R612 4K7 0402R TP175 TP176 RV36 EGA1-0603-V05-B 0603VAR R613 4K7 0402R TP425 R614 NC_100 0603R RXD1 8 R615 NC_100 0603R TXD1 8 RV37 EGA1-0603-V05-B 0603VAR TP420 C138 0.22uF/25V J4 2R00_1X4M 1 2 3 4 3V3SB R221 R223 TP421 22 22 TXD0 RXD0 8 8 TXD0R RXD0R 4 4 TP426 2 Keyboard/LED/IR Interface 2010-01-05 0171-2271-3203 18930_505_100302.eps 100302 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 56 SSB: MT8222 MT8222 BL ON TP417 B07 TP419 B07 1V0SB TP418 R239 NC_100 3 5 7 7 3,7 3 C139 10uF/10V 4 ADJ 3 5VSB IN OUT 2 RDQ0 RDQ1 RDQ2 RDQ3 RDQ4 RDQ5 RDQ6 RDQ7 RDQS0 RDQM0 RDQM1 RDQS1 RDQ8 RDQ9 RDQ10 RDQ11 RDQ12 RDQ13 RDQ14 RDQ15 1V8SW 1V8SW 1V8SW 1V8SW 1V0SB 1V8SW 1V8SW 1V8SW 1V8SW AVDD12_MEMPLL 1V8SW RCLK0# RCLK0 RCKE RA12 RA11 RA9 RA8 RA7 RA6 RA5 RA4 RWE# RCAS# RRAS# RCS# RBA0 RBA1 RA10 RA0 RA1 RA2 RA3 1V8SW 1V8SW 1V0SB 1V8SW RVREF0 1V0SB VDD33 R619 NC_100 0402R 3V3SB PWM1 PWM0 SPDIF_OUT TXD1 RXD1 HW_SCL HW_SDA GPIO25 GPIO24 GPIO23 GPIO22 GPIO21 GPIO20 I2S_ADIN I2S_AOSDATA0 I2S_AOBCLK I2S_AOLRCK I2S_AOMCLK VDD33_1 DVDD10_3 AR1 AL1 AVICM2 AR2 AL2 AR3 AL3 AVDD33_ADAC AVDD33_REFP_AADC AIN_R AIN_L VMID AVDD33_AADC AVDD12_APLL AVDD12_SYSPLL AVDD12_ADCPLL AVDD12_PSPLL AVDD12_DMPLL XTALI XTALO AVDD33_XTAL ADIN5 ADIN4 ADIN3 ADIN2 ADIN1 ADIN0 AVDD33_DIG MPX1 MPX2_N MPX2_P AVDD33_SIF AVDD33_CVBS CVBS_BYPASS1 CVBS_BYPASS0 CVBS0N CVBS0P CVBS1P CVBS2P CVBS3P CVBS_SY0 CVBS_SC0 CVBS_SY1 CVBS_SC1 DVDD10_2 DVDD10_2 RDQ0 RDQ1 VCC2IO_2 RDQ2 RDQ3 RDQ4 VCC2IO_2 RDQ5 RDQ6 RDQ7 VCC2IO_3 RDQS0 VCC2IO_2 RDQM0 DVDD10_2 RDQM1 VCC2IO_2 RDQS1 VCC2IO_2 RDQ8 RDQ9 VCC2IO_2 RDQ10 RDQ11 RDQ12 VCC2IO_2 RDQ13 RDQ14 RDQ15 AVDD12_MEMPLL_1 VCC2IO_1 RCLK0# RCLK0 VCC2IO_2 RCKE RA12 RA11 VCC2IO_2 RA9 RA8 RA7 RA6 RA5 RA4 RWE# RCAS# RRAS# RCS# RBA0 RBA1 RA10 RA0 RA1 DVDD10 RA2 RA3 VCC2IO_1 RVREF0 DVDD10_2 VDD33_2 VGA_SDA VGA_SCL R620 NC_100 0402R VGA_SDA 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 2 2 33V / BOOST DIMMING 1 TXD1 RXD1 HW_SCL HW_SDA GPIO25 GPIO24 GPIO23 PWR_DOWN GPIO21 GPIO20 7 7 6 6 2 4 7 7 11 7 DTV 2 AR2 AL2 NVRAM / TUNER 3 Shield Shield Shield Shield Shield EDID WP AVDD33_ADAC R226 0 TP375 C164 0.1uF/16V REG3V3 C165 10uF/10V AVDD33_AADC TP374 3V3SB AVDD33_LVDS R233 0 6 C175 0.1uF/16V 5 TP55 C176 0.1uF/16V C180 0.1uF/16V 4 REG3V3 AVDD33_DIG 0 TP372 11 11 11 11 TP376 R238 XTALI Y2 27MHZ 1 2 11 11 C185 0.1uF/16V TP377 820K C186 0.1uF/16V 1V8SW XTALO 3 3 C188 15pF_50V 0603C C148 10uF/10V C189 12pF_50V 0603C C149 0.1uF/16V C150 0.1uF/16V C151 0.1uF/16V C152 0.1uF/16V C153 0.1uF/16V C154 0.1uF/16V C155 0.1uF/16V C156 0.1uF/16V TP429 AVDD12_PLL XTALI XTALO ADIN3 7 ADIN0 AVDD33_DIG MPX1 MPX2_N MPX2_P AVDD33_SIF AVDD33_CVBS 7 C192 C193 6 6 6 AVDD33_USB 3V3SB SPI_CS0R SPI_SIR SPI_WP AVDD33_XTAL 1 2 3 4 U19 MX25L3205DM2I-12G CS_ VCC 8 SO HOLD_ 7 W_ SCK 6 GND SI 5 3V3SB R227 TP427 0 TP407 C167 4.7uF/10V SPI_SCKR SPI_SOR C168 4.7uF/10V 1V2SB TP398 R248 R249 R250 0 68 0 C170 0.01uF/25V R261 NC_0 PRST# 2 GND VCC nRESET AVDD12_MEMPLL TP412 C183 0.1uF/16V TP53 TCVBS_P TCVBS_N CVBS1P CVBS2P CVBS3P 6 6 3 3 3 3V3SB FB8 120 ohm/0.5A VDD33 TP54 + TP386 TP387 TP383 TP384 TP385 TP400 TP369 R279 100 SPI_CS0 R241 100 SPI_CS0R SPI_SO R242 100 SPI_SOR SPI_SI R243 100 SPI_SIR SPI_SCK R244 100 SPI_SCKR SPI_WP SPI_SI SPI_SCK SPI_WP SPI_SCK C160 0.1uF/16V C161 0.1uF/16V C162 0.1uF/16V TP399 GPIO6 R240 R246 R247 R278 C191 GPIO6R 11 RDQ[0:15] RA[0:12] RDQS[0:1] RDQM[0:1] RBA[0:1] RCLK0# RCLK0 RCKE RWE# RCAS# RRAS# RCS# TP368 10K NC_10K NC_10K NC_10K NC_22pF/50V 9 9 9 9 9 9 9 9 9 9 9 9 1V2SB AVDD12_LVDS R229 1V2SB 0 AVDD12_USB R230 1V2SB 0 AVDD12_DIG_RGB R231 TP404 C172 4.7uF/10V C171 0.1uF/16V AVDD12_VPLL TP406 0 C173 4.7uF/10V 1V2SB AVDD12_RGB R235 0 TP408 C179 0.1uF/16V 1 2 3 4 3 TP373 AVICM TP371 0 TP357 AVDD33_VGA 3V3SB R237 0 C194 0.1uF/16V C195 22pF/50V 100 100 HW_SCL HW_SDA C187 0.1uF/16V C196 22pF/50V 3 S C198 10uF/10V C199 0.1uF/16V TP360 R257 PWM2 TP361 3 Q21 MMBT3904LT1G 2 I2S_AOSDATA0 R253 10K TP358 TP405 1 R263 R252 10K TP359 R254 R255 10K Q19 MMBT3904LT1G 2 1 1 VMID TP367 3 R262 1K C197 4.7uF/10V Q20 2N7002 2 C184 0.1uF/16V R251 10K TP363 U20 AT24C32CN-SH-T 8 A0 VCC 7 A1 WP A2 SCL 6 5 GND SDA C174 0.1uF/16V AVDD12_HDMI TP413 C178 0.1uF/16V AVDD33_ADAC TP366 C159 0.1uF/16V 0 C177 0.1uF/16V C182 4.7uF/10V 0.047uF/25V 1uF/25V C169 0.1uF/16V AVDD33_HDMI TP409 TP428 R234 TP381 TP388 U21 NC_MAX809STRG VDD33 1 TP365 1V0SB C158 0.1uF/16V RVREF0 AVDD12_PLL R228 TP410 C190 0.1uF/16V TP50 1V2SB 0 CE24 100uF/25V AVDD12_HDMI VSYNC HSYNC BP SOG GP COM RP AVDD33_VGA 3 SOY1 3 Y1P 3 COM1 3 PB1P 3 PR1P 3 SOY0 3 Y0P 3 COM0 3 PB0P 3 PR0P AVDD12_DIG_RGB AVDD12_RGB TP362 C157 0.1uF/16V AVDD33_AADC VDD33 R260 47K C181 0.1uF/16V AVDD33_REFP_AADC R236 AMP MUTE R256 5K11_F R259 10K C166 0.1uF/16V 0 3V3SW TP411 C147 0.1uF/16V C146 0.1uF/16V REG3V3 0 7 4 4 4 4 4 4 4 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1V0SB HDMI_CEC PWR5V_2 HDMI_SDA2 HDMI_SCL2 RX2_CB RX2_C RX2_0B RX2_0 RX2_1B RX2_1 RX2_2B RX2_2 PWR5V_1 HDMI_SDA1 HDMI_SCL1 AVDD33_HDMI RX1_CB RX1_C RX1_0B RX1_0 RX1_1B RX1_1 RX1_2B RX1_2 C145 0.1uF/16V TP403 R232 Shield AVDD33_ADAC AVDD33_REFP_AADC AIN_R 3 AIN_L 3 VMID 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 AVDD12_USB C144 0.1uF/16V AVDD33_XTAL R225 TP402 AVDD33_SIF Shield 3V3SB USB_DM0 USB_DP0 AVDD33_USB 3V3SB 0 U17H2 NC_SMALL SHIELDING PWM1 PWM0 I2S_AOSDATA0 I2S_AOBCLK I2S_AOLRCK I2S_AOMCLK VDD33 1V0SB AR1 AL1 AVICM VGA_SCL 4 4 AVDD33_CVBS R224 C163 0.1uF/16V GPIO11 GPIO10 GPIO9 GPIO8 GPIO7 GPIO6 GPIO5 GPIO4 GPIO3 GPIO2 GPIO1 GPIO0 VDD33_2 DVDD10_3 DVDD10_3 O0N O0P O1N O1P O2N O2P AVDD33_LVDSA OCKN OCKP O3N O3P O4N O4P AVDD12_LVDS E0N E0P E1N E1P E2N E2P AVDD33_LVDSB ECKN ECKP E3N E3P E4N E4P TP AVDD12_VPLL DVDD10_4 VDD33_1 UP35 UP34 UP33 UP31 UP30 TXD0 RXD0 IR_ INT0_ SPI_CS1 SPI_SCK SPI_SI SPI_SO SPI_CS0 PRST# ICE PWM3 PWM2 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 C143 0.1uF/16V C142 0.1uF/16V CE36 100uF/25V TP352 R610 180_F 0603R USB_DM0 USB_DP0 AVDD33_USB USB_VRT AVDD12_USB USB_DM1 USB_DP1 DVDD10 HDMI_CEC PWR5V_2 HDMI_SDA2 HDMI_SCL2 RX2_CB RX2_C RX2_0B RX2_0 RX2_1B RX2_1 RX2_2B RX2_2 PWR5V_1 HDMI_SDA1 HDMI_SCL1 AVDD33_HDMI RX1_CB RX1_C RX1_0B RX1_0 RX1_1B RX1_1 RX1_2B RX1_2 PWR5V_0 HDMI_SDA0 HDMI_SCL0 RX0_CB RX0_C RX0_0B RX0_0 RX0_1B RX0_1 RX0_2B RX0_2 AVDD12_HDMI_3 VSYNC HSYNC BP SOG GP COM RP AVDD33_VGA SOY1 Y1P COM1 PB1P PR1P SOY0 Y0P COM0 PB0P PR0P AVDD12_DIG_RGB AVDD12_RGB 1V0SB EPAD_GND C141 0.1uF/16V + R609 110_F 0603R ADJ 1 PWM3 PWM2 SPI_SCK SPI_SI SPI_SO SPI_CS0 PRST# + CE35 100uF/25V U17 MT8222AMMU/A 257 C140 0.1uF/16V REG3V3 SOT223 UP30 TXD0 RXD0 IR_ INT0_ AVDD12_VPLL 1V0SB VDD33 UP35 2 UP34 2 UP33 5 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 GPIO0 VDD33 1V0SB O0N O0P O1N O1P O2N O2P AVDD33_LVDS OCKN OCKP O3N O3P O4N O4P AVDD12_LVDS E0N E0P E1N E1P E2N E2P AVDD33_LVDS ECKN ECKP E3N E3P E4N E4P 10 12 GPIO2 GPIO6 GPIO4 C255 0.01uF/25V 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 GPIO10 GPIO9 POK 4 4 2 TP414 TP378 U38 AP1117EL-13 C200 10uF/10V C201 0.1uF/16V C202 4.7uF/10V C203 0.1uF/16V R264 1K R265 9K1_F R258 NC_10K 2 MT8222 2010-01-05 0171-2271-3203 18930_506_100302.eps 100302 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 57 SSB: DDR2 DRAM B08 DDR2 DRAM B08 1V8SW C204 10uF/10V C205 0.1uF/16V C206 0.1uF/16V C207 0.1uF/16V C208 0.1uF/16V C209 0.1uF/16V C210 0.1uF/16V C211 0.1uF/16V C212 3300pF/50V C215 3300pF/50V C214 3300pF/50V C213 3300pF/50V C216 3300pF/50V C217 3300pF/50V C218 3300pF/50V U22 1V8SW 1V8SW RDQ6 RDQ2 RDQ4 RDQ0 RDQ1 RDQ7 RDQ3 RDQ5 RDQ13 RDQ10 RDQ15 RDQ8 RDQ9 RDQ14 RDQ11 RDQ12 R269 1K R266 1K_F RVREF0 RODT R267 1K_F C219 10uF/10V C220 0.1uF/16V R268 NC_1K C221 3300pF/50V RDQS1 RDQS0 R270 RN1 22 RCKE 22 CKER A3R A2R A1R A0R RA3 RA2 RA1 RA0 RVREF0 CKER 1V8SW R271 22 RCLK0 RN2 CLK0R 22 A4R A5R A6R A7R RA4 RA5 RA6 RA7 R272 100_F R273 22 RCLK0# RN3 CLK0#R 22 RA8 RA9 RA11 RA12 RDQM1 RDQM0 A8R A9R A11R A12R G8 G2 H7 H3 H1 H9 F1 F9 C8 C2 D7 D3 D1 D9 B1 B9 A2 E2 B7 A8 F7 E8 B3 F3 J2 K2 A1 A9 C1 C3 C7 C9 E1 E9 G1 G3 G7 G9 J1 J9 M9 R1 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 NC NC UDQS UDQS LDQS LDQS UDM LDM VREF CKE VDD VDDQ VDDQ VDDQ VDDQ VDDQ VDD VDDQ VDDQ VDDQ VDDQ VDDQ VDDL VDD VDD VDD A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP A11 A12 NC/A13 NC/A14 NC/N15 BA0 BA1 NC/BA2 CK CK CS CAS ODT RAS WE VSS VSSQ VSSQ VSSQ VSSQ VSSQ VSS VSSQ VSSQ VSSQ VSSQ VSSQ VSS VSSDL VSS VSS M8 M3 M7 N2 N8 N3 N7 P2 P8 P3 M2 P7 R2 R8 R3 R7 L2 L3 L1 J8 K8 L8 L7 K9 K7 K3 A3 A7 B2 B8 D2 D8 E3 E7 F2 F8 H2 H8 J3 J7 N1 P9 A0R A1R A2R A3R A4R A5R A6R A7R A8R A9R A10R A11R A12R BA0R BA1R CLK0R CLK0#R CS#R CAS#R RODT RAS#R WE#R NT5TU32M16CG-25C RN4 22 RA10 RBA1 RBA0 RCS# A10R BA1R BA0R CS#R RN5 RRAS# RCAS# RWE# 22 RAS#R CAS#R WE#R RDQ[0:15] RA[0:12] RDQS[0:1] RDQM[0:1] RBA[0:1] RCLK0# RCLK0 RCKE RWE# RCAS# RRAS# RCS# 8 8 8 8 8 8 8 8 8 8 8 8 2 DDR2 DRAM 2010-01-05 0171-2271-3203 18930_507_100302.eps 100302 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 58 SSB: LVDS Output LVDS Output B09 B09 TP459 TP460 RN6 8 8 8 8 O0N O0P O1N O1P O0N O0P O1N O1P O0NTC O0PTC O1NTC O1PTC 12 12 12 12 O2NTC O2PTC OCKNTC OCKPTC 12 12 12 12 O3NTC O3PTC O4NTC O4PTC 12 12 12 12 E0NTC E0PTC E1NTC E1PTC 12 12 12 12 E2NTC E2PTC ECKNTC ECKPTC 12 12 12 12 E3NTC E3PTC E4NTC E4PTC 12 12 12 12 0 12VIN FB9 80 ohm/4A J5 1R25_2x20M TP422 5VIN F3 2A_63V R274 1K LVDS19 39 40 LVDS17 LVDS15 37 38 LVDS13 3V3SW TP35 O0NTC 35 36 O1NTC 12 12 O0PTC 33 34 O1PTC 12 31 32 R282 4K7 Q23 MMBT3904LT1G 2 GPIO4 + TP52 R287 10K 12 O2NTC 29 30 OCKNTC 12 12 O2PTC 27 28 OCKPTC 12 25 26 TP44 C223 0.1uF/25V 12 O3NTC 23 24 O4NTC 12 12 O3PTC 21 22 O4PTC 12 12 E0NTC 19 20 E1NTC 12 CE28 NC_100uF/25V 12 E0PTC 17 18 E1PTC 12 15 16 E2NTC 13 14 ECKNTC 12 12 E2PTC 11 12 ECKPTC 12 9 10 12 R310 NC_1K 12 PANEL_H E3NTC 7 8 E4NTC 12 E3PTC 5 6 E4PTC 12 3 4 PANEL_VDD PANEL_VDD NC_0 8 8 8 8 O2N O2P OCKN OCKP O2N O2P OCKN OCKP 0 TP463 TP464 RN8 8 8 8 8 O3N O3P O4N O4P O3N O3P O4N O4P 0 C224 0.1uF/25V CE29 NC_220uF/25V TP453 TP454 RN9 8 8 8 8 E0N E0P E1N E1P E0N E0P E1N E1P 0 TP451 TP452 TP467 TP468 2 P1 + C225 NC_0.1uF/16V 8 PANEL_VDD 1 TP445 R314 NC_1K GPIO0 TP465 TP466 12 PANEL_VDD R313 22 1 8 TP43 TP461 TP462 TP455 TP456 3 R295 NC_4K7 D22 1N4148WS-7-F R296 12 TP45 R277 470K TP48 RN7 TP446 R276 1K G C222 1uF/25V 0805C R275 10K PANEL_VDD D 1206F FB10 NC_80 ohm/4A S 1 2 3 4 Q22 RSS075P03 8 7 6 5 TP457 TP458 TP443 TP444 TP441 TP442 TP47 P2 TP46 RN10 8 8 8 8 E2N E2P ECKN ECKP E2N E2P ECKN ECKP 0 TP449 TP450 PANEL_H PANEL_H TP470 TP469 PANEL_H PANEL_H RN11 R308 NC_4K7 LVDS19 R315 NC_4K7 LVDS15 LVDS17 R316 NC_4K7 R309 NC_4K7 LVDS13 8 8 8 8 E3N E3P E4N E4P E3N E3P E4N E4P 0 R311 NC_0 R317 NC_0 R312 NC_0 R318 NC_0 TP447 TP448 2 LVDS Output 2010-01-05 0171-2271-3203 18930_508_100302.eps 100302 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 59 SSB: Audio Amplifier Audio Amplifier B10 B10 MUTE_AMP ROUTP + CE30 220uF/25V C227 TP105 1uF/25V 100K R319 NC_10K ROUTN 0.22uF/25V C226 R320 12VAMP TP94 TP95 TP103 11 TP123 37 GAIN1 PGNDL_28 28 MSTR/SLV# PVCCL_27 27 SYNC PVCCL_26 26 PAD 25 PAD_12 R334 NC_0 TP91 0.1uF/25V C235 L5 22 uH/2.5A 1 2 + ROUTN CE31 220uF/25V 1uF/25V C242 1uF/25V LOUTN 220uF/25V CE32 C244 0.1uF/25V TP82 0.22uF/25V 1uF/25V TP116 R608 4K7 0402R 12VSW R346 10K 24 L7 22 uH/2.5A 1 2 8 + 1 R348 4K7 R628 47K 0402R LINE_MUTE 2 C252 1uF/25V R338 TP134 TP135 TP129 1 2 3 4 5 C441 4.7pF_50V 0402C C442 4.7pF_50V 0402C 12VSW C253 1000pF/50V NC_20 TP124 TP125 FB17 120 ohm/0.5A SDIN AOUTR DEM/SCLK VA LRCK GND MCLK AOUTL VQ FILT+ 10 9 8 7 6 C264 10uF/10V R599 470_F 0402R DAC_AR C265 10uF/10V R600 470_F 0402R DAC_AL TP130 C263 10uF/10V TP131 C443 4.7pF_50V 0402C TP126 TP127 TP128 C261 10uF/10V C262 0.1uF/16V C268 10uF/10V 0805C C267 1uF/25V C266 0.1uF/16V R359 10K R360 10K 12VAMP C454 0.1uF/25V 0603C 3V3SB Q26 MMBT3906LT1G TP84 TP80 33 33 33 33 3 TP113 2 3 3 C448 1000pF/50V CE33 0402C 100uF/25V L+ C251 NC_470pF/50V TP132 TP133 TP137 TP136 1 GPIO6R FB14 80 ohm/4A LOUTN C440 4.7pF_50V 0402C TP115 D35 BAT54C TP78 REG5V LOUTP R350 R351 R352 R353 I2S_AOSDATA0 I2S_AOBCLK I2S_AOLRCK I2S_AOMCLK TP100 C451 0.33uF_50V 0805C U37 CS4344 8 8 8 8 0 0 0 0 0 0 C250 0.22uF/25V TP138 TP139 3V3SB TP85 L+ LRR+ C247 1000pF/50V NC_20 TP79 TP75 C249 C248 C254 1uF/25V LC246 1uF/25V R335 R341 R342 R343 R344 R345 R347 FB13 80 ohm/4A C245 NC_470pF/50V TP74 TP77 TP72 L6 22 uH/2.5A 1 2 TP88 TP73 TP76 C239 1000pF/50V NC_20 TP81 LOUTP 100K J6 2R00-LOCK-4M W200_4 1 2 3 4 TP86 TP96 GND R336 RC238 1uF/25V R328 C240 FB12 80 ohm/4A C237 NC_470pF/50V TP89 TP83 VREG TP98 + PAD_37 BSRN 38 39 ROUTN_39 40 ROUTN_40 41 ROUTP_41 42 BSRP ROUTP_42 44 SHUTDOWN# 43 45 MUTE 46 FAULT 47 AVCC_47 48 PGNDL_29 23 R333 100K GAIN0_8 22 R332 NC_0 30 29 21 R331 0 VCLAMPL 20 R330 0 VCLAMPR GAIN0_7 13 R329 NC_0 12 LINN 31 PAD_24 10 32 BSLN TP101 PGNDR_32 LINP LOUTN_22 9 TP104 33 LOUTN_21 8 PGNDR_33 LOUTP_20 2.2uF/16V AGND_4 LOUTP_19 7 PVCCR_34 BSLP C243 6 RINP 19 TP102 5 LINN C450 0.33uF_50V 0805C 36 TP87 C232 1000pF/50V NC_20 TP97 12VAMP 35 AGND R327 47K_F 0402R C241 2700pF_50V 0402C TP119 LINP AVCC_48 49 2.2uF/16V TP121 C231 1uF/25V R322 34 18 C236 0402R 4 TP122 0 0402R TP90 PAD_36 R+ C230 NC_470pF/50V PVCCR_35 RINN 17 R325 3 VBYP AL1 2 VREG 8 R326 DAC_AL RINN RINP 16 DAC_AR NC_2K21_F 2.2uF/16V TP107 15 C234 0402R 0 R324 ROSC 0402R NC_2K21_F PAD_1 PAD_13 R323 1 14 TP117 8 AR1 TP106 R321 47K_F 0402R Thermal C233 2700pF_50V 0402C TP118 U23 TPA3101D2PHPR 2.2uF/16V FB11 80 ohm/4A L4 22 uH/2.5A 1 2 ROUTP TP93 C229 TP99 TP92 C228 0.22uF/25V CE39 470uF_25V ECD10 TP110 R349 4K7 0402R R355 10K 0402R TP109 R629 1 TP111 3 R611 10K 0402R 8 MUTE_AMP R630 200 1206R 200 1206R 2 GPIO21 C449 1000pF/50V 0402C U39 KIA7805AF 12VAMP D34 BAT54C R616 R339 100K TP364 IN OUT 3 REG5V TO252 C298 0.1uF/16V 0402R 1K FIX 1 R631 1206R 1206R + 200 R632 200 CE37 100uF/25V ECD6 GND C461 0.1uF/25V 0603C 2 TP108 C444 0.1uF/16V 0402C + CE38 100uF/25V ECD6 2 Audio Amplifier 2010-01-05 0171-2271-3203 18930_509_100302.eps 100302 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 60 SSB: TCON TCON B11 B11 3V3TC 3V3TC 3V3TC R487 10K C300 10uF/10V 100 C304 0.1uF/16V C305 0.1uF/16V C306 0.1uF/16V C307 0.1uF/16V C308 0.1uF/16V C309 0.1uF/16V C310 0.1uF/16V C311 0.1uF/16V C312 0.1uF/16V C427 0.1uF/16V C428 0.1uF/16V C429 0.1uF/16V TP584 C313 10uF/10V 16VTC R594 C314 0.1uF/16V C315 0.1uF/16V C316 0.1uF/16V C317 0.1uF/16V C318 0.1uF/16V C319 0.1uF/16V C320 0.1uF/16V C321 0.1uF/16V C322 0.1uF/16V C323 0.1uF/16V C324 0.1uF/16V C325 0.1uF/16V C434 0.1uF/16V C435 0.1uF/16V C436 0.1uF/16V 12 GMA6 11 GMA4 R521 TP541 C344 0.1uF/25V 0 TP589 C345 0.1uF/25V R480 R481 100_F 100_F R482 100_F R483 R478 100_F R484 100_F R479 100_F 100_F R485 C10S8 FSEL RBF 100_F TP481 R467 10K TP477 TP114 TP494 TP479 TP480 C336 22pF/50V C334 22pF/50V WP2 SCLTC SDATC WP2TC 5K6 22 22 WP2TC 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 GIP_EN RNLV5N RNLV5P C337 10uF/25V LNLV5N LNLV5P LNLV4N LNLV4P LNLV3N LNLV3P LNCLKN LNCLKP LNLV2N LNLV2P LNLV1N LNLV1P LNLV0N LNLV0P RNLV4N RNLV4P RNLV3N RNLV3P RNCLKN RNCLKP RNLV2N RNLV2P RNLV1N RNLV1P RNLV0N RNLV0P TP594 SOE POL LNLV5N LNLV5P 13 VST_IN H_CONV_IN OPT_N LNLV4N LNLV4P LNLV3N LNLV3P TP587 GMA18 GMA16 GMA15 GMA13 GMA12 TP582 GMA10 GMA9 GMA7 GMA6 GMA4 TP583 GMA3 GMA1 LNCLKN LNCLKP LNLV2N LNLV2P LNLV1N LNLV1P LNLV0N LNLV0P R486 24K J7 NC_2R00S_1X4ML 1 TC_WP2 2 TC_SDA 3 TC_SCL 4 EP NC2 VDD OUT NC1 3V3TC R514 NC_1K R513 NC_0 SOE_A POL_A NC_0 J10 196269-60041 GND Z_OUT CLK1 CLK2 CLK3 CLK4 CLK5 CLK6 VGI_N VGI_P VGH_ODD VGH_EVEN VSS VST GND VCOM_FB VCOM_IN GND VDD VDD Half_VDD Half_VDD GND VCC VCC GND LLV5LLV5+ LLV4LLV4+ LLV3LLV3+ LCLKLCLK+ LLV2LLV2+ LLV1LLV1+ LLV0LLV0+ GND SOE POL VST_IN H_CONV OPT_N GND GMA18 GMA16 GMA15 GMA13 GMA12 GMA10 GMA9 GMA7 GMA6 GMA4 GMA3 GMA1 GND GMA1 GMA3 GMA4 GMA6 GMA7 TP592 GMA9 GMA10 GMA12 GMA13 GMA15 GMA16 GMA18 OPT_N H_CONV_IN 13 POL SOE VST_IN RNLV5N RNLV5P RNLV4N RNLV4P RNLV3N RNLV3P RNCLKN RNCLKP RNLV2N RNLV2P RNLV1N RNLV1P RNLV0N RNLV0P H_VDD C338 10uF/25V VCOMR VCOMRFB 13 13 13 13 13 13 13 13 13 13 13 13 VSTTC VGL_ITC VDD_EVENTC VDD_ODDTC VGI_PTC VGI_NTC CLK6TC CLK5TC CLK4TC CLK3TC CLK2TC CLK1TC Z_OUT 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 GND GMA1 GMA3 GMA4 GMA6 GMA7 GMA9 GMA10 GMA12 GMA13 GMA15 GMA16 GMA18 GND OPT_N H_CONV VST_IN POL SOE GND RLV5RLV5+ RLV4RLV4+ RLV3RLV3+ RCLKRCLK+ RLV2RLV2+ RLV1RLV1+ RLV0RLV0+ GND VCC VCC GND Half_VDD Half_VDD VDD VDD GND VCOM_IN VCOM_FB GND VST VSS VGH_EVEN VGH_ODD VGI_P VGI_N CLK6 CLK5 CLK4 CLK3 CLK2 CLK1 Z_OUT GND 32" 22K 42" 24K RIGHT 47" 24K 0 H_CONV H_CONV_IN TP536 10 POL_A POL R505 0 SOE_A SOE TP499 3V3TC R519 NC_0 R591 NC_4K7 TP522 TP593 VCOMLFB TP545 VCORES TP505 8 OPC_EN GPIO2 VCOM_OP C348 NC_1uF/25V R592 R520 NC_0 0402R C347 NC_0.1uF/16V TP49 TP543 NC_0 R522 NC_0 R509 0 VCOMR VCOM_OP TP524 1K C421 0.1uF/16V RBF R490 NC_1K R493 NC_1K ODC_BYPASS R494 NC_1K EEP_SIZE R495 NC_1K GIP_EN R496 1K I2C_EN R498 1K REVERSE R499 NC_1K DISM R500 0 C10S8 R501 NC_0 FSEL VCOM_FB R508 8 7 6 5 C335 0.01uF/25V VCOMRFB PANEL_VDD 9 NC INAINA+ GND C328 0.1uF/16V C340 15pF/50V TP491 VCOM_OP U31 NC_MAX9650ATA+ C327 0.1uF/25V C341 NC_15pF/50V R516 TP578 1 2 3 4 C326 10uF/25V LEFT ITEM R486 R497 TP492 1V8TC TP542 C332 0.01uF/25V TP595 TP523 4 C445 4.7pF_50V 0402C P1 P2 R473 NC_18K R510 NC_1K R518 NC_0 H_VDD TP490 R470 R471 R472 C333 0.1uF/16V VCOM_FB VCOM_PG VST R488 U29 AT24C32CN-SH-T A0 VCC 8 A1 WP 7 A2 SCL 6 GND SDA 5 R517 NC_430 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 VCOMLFB VCOML TLI TL2428 MC ODC_BYPASS 1 2 3 4 R466 10K TP478 3V3TC 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 81 82 83 84 85 86 87 88 3V3TC R469 47K TP476 CLK1TC CLK2TC CLK3TC CLK4TC CLK5TC CLK6TC VGI_NTC VGI_PTC VDD_ODDTC VDD_EVENTC VGL_ITC VSTTC 13 13 E3NTC E3PTC E4NTC E4PTC 13 13 13 13 13 13 13 13 13 13 13 13 U36 GIP_EN GND_131 V18_130 RNL_V5N RNL_V5P V18_127 RNC_V4N RNC_V4P GND_124 RNC_V3N RNC_V3P RNCLKN RNCLKP V18_119 RNL_V2N RNL_V2P RNL_V1N RNL_V1P GND_114 RNL_V0N RNL_V0P V18_111 LNL_V5N LNL_V5P GND_108 LNL_V4N LNL_V4P LNL_V3N LNL_V3P V18_103 LNCLKN LNCLKP LNL_V2N LNL_V2P GND_98 LNL_V1N LNL_V1P LNL_V0N LNL_V0P V18_93 GND_92 GND_91 V18_90 R_MLVDS 13 GCLK5TC 13 GCLK6TC 13 EEP_SIZE 13 10 10 10 10 100_F 13 13 GCLK1TC GCLK2TC GCLK3TC 13 GCLK4TC 13 13 E2NTC E2PTC ECKNTC ECKPTC R477 13 10 10 10 10 100_F GVSTTC GVDD_ODDTC GVDD_EVENTC O3NTC O3PTC O4NTC O4PTC E0NTC E0PTC E1NTC E1PTC R476 DPMTC FLKTC 10 10 10 10 10 10 10 10 100_F PWM_TIN PWM_TOUT OPC_EN GND_1 VCC_2 PWM_TIN PWM_TOUT OPC_EN V18_6 GND_7 GND_8 V18_9 R1AM R1AP R1BM R1BP V18_14 R1CM R1CP R1CLKM R1CLKP GND_19 R1DM R1DP R1EM R1EP R2AM R2AP R2BM R2BP V18_28 R2CM R2CP R2CLKM R2CLKP GND_33 R2DM R2DP R2EM R2EP GND_38 V18_39 C10S8 FSEL RBF VCC_43 GND_44 RESETTC O2NTC O2PTC OCKNTC OCKPTC R475 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 VCORES 10 10 10 10 100_F 1M TP591 C346 10uF/25V C331 0.1uF/16V Z_OUT R468 1V8TC TP580 C330 0.1uF/25V Y6 CSTCE10M0G55 VCC_45 VCC_46 ODC_BYPASS GND_48 VCC_49 V18_50 GND_51 VCC_52 GND_53 NC_54 NC_55 VCORES GND_57 GND_58 RESET VCC_60 GND_61 V18_62 GND_63 DPM FLK VCC_66 GND_67 GVST GVDD_ODD GVDD_EVEN V18_71 GND_72 GCLK1 GCLK2 GCLK3 GCLK4 VCC_77 GND_78 NC_79 NC_80 GCLK5 GCLK6 NC_83 EEP_SIZE V18_85 GND_86 NC_87 NC_88 R474 O0NTC O0PTC O1NTC O1PTC C329 10uF/25V TP581 2 2 10 10 10 10 I2C_EN 3V3TC TP547 TP540 16VTC TP497 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 N.C 0 VCOM_PG 3V3TC J11 196269-60041 H_CONV OPT_N GMA7 GMA3 R515 C439 0.1uF/16V GMA1 13 TP588 TP585 WP2 GMA12 REVERSE 14 DISM SCLTC SDATC 16 N.C AVDD GMA13 TP539 VCOM_FB 18 15 10 AVDD GMA2 9 6 VCOM GMA4 GMA3 8 VCOM_FB AGND_AMP 7 4 AVDD_AMP MAX9668 C438 0.1uF/16V EP GND_176 VCC_175 DISM SCL SDA VCC_171 GND_170 GND_169 VCC_168 GND_167 V18_166 REVERSE GND_164 VCC_163 LED_ON REF_MODE WPWM GND_159 V18_158 GND_157 VCC_156 VCC_155 GND_154 WP2 NC_152 I2C_EN VCC_150 GND_149 GND_148 V18_147 GND_146 VCC_145 GND_144 V18_143 SOE_A POL_A GND_140 VCC_139 H_CONV OPT_N GND_136 VCC_135 XOUT XIN 18 17 19 GAMA8 GAMA5 DVDD 5 R595 GAMA6 A0 3 C343 0.1uF/16V GAMA7 21 20 EP SCL SDA 2 C437 0.1uF/16V 18 TP501 TP496 3V3TC C433 0.1uF/16V C432 0.1uF/16V 16VTC C339 22pF/50V U30 C431 0.1uF/16V TP586 GMA15 1 C430 0.1uF/16V 1V8TC GMA16 100 C342 22pF/50V C303 0.1uF/16V P1 R506 C302 0.1uF/16V P1 R507 SDATC 4 VGA_SDA_TCON C301 0.1uF/16V SCLTC P2 100 P2 R492 P1 4 VGA_SCL_TCON P1 TP548 P2 TP511 100 P2 R503 10K R491 R511 0 R512 TP510 TP506 TP498 TP495 0 VCOML VCOM_PG TP544 TP504 TP509 TP502 TP503 2 TCON 2010-01-05 0171-2271-3203 18930_510_100302.eps 100302 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 61 SSB: TCON Power TCON Power B12 B12 3V3TC 16VTC PANEL_VDD D24 BAV99 R523 100 3V3TC 2 TP520 3 16VTC TP488 12 D25 B340A-13-F R633 NC_2R2 0402R TP546 L9 22 uH/1.7A 2 1 TP564 R553 2R2 1 2 3 4 5 6 7 C383 1uF/25V C388 1000pF/50V C386 10uF/25V CE10 220uF/25V TP517 C387 150pF/50V 0 0 0 0 0 0 0 0 0 IN9 IN8 IN7 IN6 IN5 IN4 IN3 + TP574 C382 1uF/25V R544 R545 R546 R547 R548 R549 R550 R551 R552 12 GVDD_ODDTC 12 GVDD_EVENTC 12 GVSTTC 12 GCLK1TC 12 GCLK2TC 12 GCLK3TC PANEL_VDD 12 GCLK4TC 12 GCLK5TC 12 GCLK6TC 3K C371 NC_0.1uF/16V Y9 Y8 Y7 Y6 Y5 Y4 Y3 TP532 TP531 TP529 U33 MAX17119ETI+ TP528 DISCHG VST_IN 12 C464 NC_1000pF/50V 0402C TP569 TP573 D26 BAV99 R537 TP572 C381 1500pF/50V RESETTC C380 10uF/25V 12 21 20 19 18 17 16 15 VDD_ODDTC VDD_EVENTC VSTTC CLK1TC CLK2TC CLK3TC CLK4TC CLK5TC CLK6TC 12 12 12 12 12 12 12 12 12 1 TP590 3V3TC C379 1uF/25V C375 10uF/25V C374 10uF/25V R539 10K C367 NC_4700pF/50V C378 1uF/25V TP533 C373 1uF/25V C377 0.1uF/25V TP526 C376 0.1uF/25V C372 1500pF/50V R538 15K TP487 0.1uF/25V 29 28 27 26 25 24 23 22 R532 15K 0402R C370 R531 18K_F 0402R 47" 39K 42" 39K EP VSENSE FLK1 FLK2 FLK3 RE GND Discharge 32" 43K ITEM R530 R543 10K EN2 NC_0 IN2 IN1 VGH1 VGL VGH2 Y1 Y2 TP489 R542 18K_F 0402R TP507 TP519 8 9 10 11 12 13 14 R535 150K_F 0402R C368 0.1uF/16V 1uF/25V TP500 C366 4700pF/50V R541 33K_F 0402R R530 39K_F 0402R C362 NC_1500pF/50V C365 10uF/25V R534 220K_F 0402R C361 NC_0.1uF/16V FLKTC C369 TP508 C364 10uF/25V R528 3K3 TP571 9 TP483 C363 1uF/25V R529 4K7 TP534 R527 9K1_F 0402R R533 8 7 6 5 SS EN COMP FB CE9 220uF/25V TP514 BOOT VIN SW GND C359 10uF/25V TP512 1 2 3 4 R524 47K C352 C353 NC_1uF/25V NC_1uF/25V R526 NC_18K_F 0402R TP515 L8 22 uH/1.7A 1 2 R525 150K_F 0402R C351 NC_1500pF/50V U32 RT8250GSP EP C360 0.01uF/25V TP485 TP486 TP513 8.0V Output (32") H_VDD TP518 + TP484 TP521 EN2 1 C350 10uF/25V TP516 C349 10uF/25V 3 16VTC 2 TP556 47" 68K 150K VGL TP566 TP565 TP562 TP561 U34 MAX17113ETL+ D27 NC_BAV99 2 0 VGH 1 2 3 4 5 6 7 8 9 10 3 1 27.1V Output (32") R557 9K1 1206R C392 4.7uF_50V 1206C C390 1uF_50V 1206C R560 68K_F 0402R C393 1uF_50V 1206C R561 NC_68K_F 0402R R562 0 16VTC TP553 C391 NC_1uF/25V 0603C C394 NC_1uF/25V 0603C R566 0 O R567 NC_0 2 3 THR DRVP GND2 SRC GON DRN MODE DLP FBP CPGND 1 R571 150K_F 0402R 0 D30 BAV99 R573 0 C398 1uF/25V 0603C TP567 C399 NC_150pF/50V EN2 VGH TP575 D28 D29 NC_MMSZ5237B-7-F R559 R564 10 0603R 10 0603R R563 R568 TP549 C395 1uF_50V 1206C PANEL_VDD R569 10 R565 TP550 C396 1uF/25V NC_MMSZ5237B-7-F 10 0603R 10 0603R NC_10 0603R TP535 VGH C397 1uF_50V 1206C 10 TP577 C400 R572 0.1uF/25V 1K NC_1K + C401 C409 1uF/25V 10uF/25V CE5 220uF/25V 10K_F TP570 TP554 0402R TP551 TP560 C410 1uF/25V TP563 TP559 3 C411 0.1uF/25V TP557 3 IN 2 3V3TC 1V8TC R580 0 4 ADJ OUT 2 3V3TC L10 22 uH/1.7A 1 2 C412 0.1uF/25V U35 AP1117EL 1 D31 BAV99 3V3TC TP568 EN1 R575 R574 16VTC TP576 30 29 28 27 26 25 24 23 22 21 PGND EN2 VL DEL2 EN1 FSEL VIN IN2 IN2 OUT 11 12 13 14 15 16 17 18 19 20 R570 R555 C389 0.1uF/25V 41 40 39 38 37 36 35 34 33 32 31 42" 68K 150K EP AGND CRST PGOOD COMP FB1 SWO SWI LX1 LX1 PGND R556 32" 33K 174K CTL DRVN AGND FBN REF DEL1 FB2 BST LX2 LX2 ITEM R560 R571 D32 B340A-13-F C413 C414 C415 C419 150pF/50V NC_1uF/25VNC_1uF/25V10uF/25V + CE13 220uF/25V R576 5K1 TP558 TP493 SOT223 + R584 GND R358 1K_F 1 CE11 100uF/25V C422 10uF/10V NC_0 C420 1uF/25V C423 10uF/10V TP555 TP552 TP482 TP579 R587 0 VGL R373 470_F R585 27K_F 0402R R586 150K_F 0402R C424 0.22uF/25V R586 32" 143K C425 10uF/25V 42" 150K R588 3K6 5V Output (32") 47" 143K PANEL_VDD TP538 R554 360 R577 0 VGL R536 12 EN2 DPMTC 0 TP525 TP530 R579 NC_0 R583 0 VGL EN1 R581 R540 1K R578 VGL TP527 0 R558 NC_360 DISCHG NC_0 R582 VGL_ITC 12 VGH NC_0 VGI_PTC 12 VGH VGI_NTC 12 2 TCON Power 2010-01-05 0171-2271-3203 18930_511_100302.eps 100302 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 62 Layout Small Signal Board (Overview Top Side) 3 SSB top 2009-12-18 0171 2271 3203 18930_520_100311.eps 100311 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 63 Layout Small Signal Board (Overview Bottom Side) 3 SSB bottom 2009-12-18 0171 2271 3203 18930_521_100311.eps 100311 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 64 IR/LED Board LED/IR Board J J RI3 910 RI4 510 TP2 R 3 W DI1 NC_KPTB-1612SURKQWDF 4 1 P2 JI1 1R25S_1X8M CI6 0.1uF/16V TP3 2 DI2 KPH-1608EC RI6 0 STM TP1 1 2 3 4 5 6 7 8 TP4 TP6 TP5 TP7 RI1 IR_OUT LED2 5VSB LED1 ADIN0 5VSW UI1 47 3 VOUT GND 2 4 VCC GND 1 TP8 RI2 47 TP9 P1 IR-FM6038 TP10 RVI1 EGA1-0603-V05-B CI1 10uF/10V CI2 0.1uF/16V P2 JI2 1R25S_1X3M P1 1 2 3 CI5 0.1uF/16V 2 IR/LED 2009-10-09 0171 1671 0722 18930_530_100311.eps 100311 2010-Mar-12 Circuit Diagrams and PWB Layouts RAM1.0A LA 10. EN 65 Layout IR/LED Board (Bottom Side) Personal Notes: 18930_532_100311.eps 100311 Layout IR/LED Board (Top Side) 18930_531_100311.eps 100311 10000_012_090121.eps 090121 2010-Mar-12 Styling Sheets RAM1.0A LA 11. EN 66 11. Styling Sheets Styling Sheet 32" - 42" DALI 32"- 42" 0169 0170 0010 0260 Pos No. 0004 0010 0169 0170 0260 1085 Description FRONT BEZEL(PC+ABS) REAR COVER (PC+ABS )ASSY SSB SIDE COVER SSB GROUND BRACKET STAND ASSY REMOTE CONTROL Remarks NOT DISPLAYED 0004 FOR ELECTRICAL PARTS/ASSEMBLIES SEE WIRING DIAGRAM CHAPTER 9 18930_800_100310.eps 100310 2010-Mar-12