Download DS20424 (U.S.A.) - Schematics Forum
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AS FILE NO. SERVICE MANUAL Remote Control Color Television DS20424 (U.S.A.) (CANADA) ORIGINAL VERSION Chassis No. 20424-00 NOTE: Match the Chassis No. on the unit’s back cover with the Chassis No. in the Service Manual. If the Original Version Service Manual Chassis No. does not match the unit’s, additional Service Literature is required. You must refer to “Notices” to the Original Service Manual prior to servicing the unit. AS Contents Specifications Safety Instructions . . . . . . . . . . . . . . . . . . 2 Service Adjustments . . . . . . . . . . . . . 3 - 10 Service Hints . . . . . . . . . . . . . . . . . . . . . . 11 Mechanical Disassemblies. . . . . . . . . . . 12 Chassis Electrical Parts List . . . . . . 13 - 19 Cabinet Parts List . . . . . . . . . . . . . . . . . . 20 Component and Test Point Locations . . . . . . . . . . . . . . . . . . . 21 - 24 Schematic Insert . . . . . . . . . . . . . . . 25 - 32 Schematic Notes . . . . . . . . . . . . . . . . . 25 Pin Layouts . . . . . . . . . . . . . . . . . . . . . 25 Capacitor and Resistor Codes . . . . . . 25 Block Diagram . . . . . . . . . . . . . . . 26 - 27 Voltage Charts . . . . . . . . . . . . . . . 26 - 27 Waveforms. . . . . . . . . . . . . . . . . . . . . . 28 Schematic Diagrams . . . . . . . . . . 29 - 32 Power Rating . . . . . . . . . . . . . . . . . . . . . 120V, 60Hz 65W (Avg), 1.4A (Max) Antenna Input Impedance . . . . . . . . . . . . . . . . . 75Ω UHF/VHF/CATV Receiving Channel . . . . . . . . . . . . . . . . 2 - 13 (VHF), 14 - 69 (UHF), 01, 14-94, 95-125 (CATV) Remote Ready . . . . . . . . . . 24 Key Remote Control Sound Output . . . . . . . . . . . . . . . . . . . . . . 1.0 W/CH Intermediate Frequency Picture IF Carrier . . . . . . . . . . . . . . . . . . 45.75MHz Sound IF Carrier . . . . . . . . . . . . . . . . . . 41.25MHz Color Sub Carrier . . . . . . . . . . . . . . . . . 42.17MHz Picture Tube . . . . . . . . . . . . . . . . . A51QDX993X001 Semiconductors Integrated Circuits. . . . . . . . . . . . . . . . . . . . . . . . 8 Transistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Except within Tuner and RC Pre-Amp. Cabinet Dimensions Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 588mm Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . 466mm Depth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 493mm DS20424, G8TGM, PRODUCT CODE 111367886 REFERENCE No. SM780099 SAFETY INSTRUCTIONS SAFETY PRECAUTIONS WARNING: The chassis of this receiver has a floating ground with the potential of one half the AC line voltage in respect to earth ground. Service should not be attempted by anyone not familiar with the precautions necessary when working on this type of equipment. The following precautions must be observed: 1. An isolation transformer must be connected in the power line between the receiver and the AC line before any service is performed on the receiver. READING SHOULD NOT EXCEED 750 mV. AC VOLTMETER (5000 ohms per volt or more sensitivity) TELEVISION RECEIVER 2. Comply with all caution and safety-related notes provided on the side of the cabinet, inside the cabinet, on the chassis, and the picture tube. 1500 ohm 10 watt 3. When replacing a chassis in the cabinet, always be certain that all the protective devices are installed properly, such as control knobs, adjustment covers, shields and barriers. DO NOT OPERATE THIS TELEVISION RECEIVER WITHOUT THE PROTECTIVE SHIELD IN POSITION AND PROPERLY SECURED. 4. Before replacing the back cover of the set, thoroughly inspect the inside of the cabinet to see that no stray parts or tools have been left inside. Before returning any television to the customer, the service technician must perform the following safety checks to be sure that the unit is completely safe to operate without danger of electrical shock. ANTENNA COLD CHECK Remove AC plug from the 120 VAC outlet and place a jumper across the two blades. Connect one lead of an ohmmeter to the jumpered AC plug, and touch the other lead to each exposed antenna terminal (UHF and VHF antenna terminals). The resistance must measure between 1M ohm and 5.2M ohm. Any resistance value below or above this range indicates an abnormality which requires corrective action. LEAKAGE CURRENT CHECK Plug the AC line cord directly into a 120 VAC outlet. (Do not use an isolation transformer for this check.) Use an AC voltmeter, that has 5000 ohms per volt or more sensitivity. Connect a 1500 ohm 10 watt resistor, paralleled by a 0.15 µF 150 VAC capacitor, between a known good earth ground (water pipe, conduit, etc.) and all exposed metal parts of the cabinet (antennas, handle bracket, metal cabinet, screw heads, metal overlays, control shafts, etc.). Measure the AC voltage across the 1500 ohm resistor. The AC voltage should not exceed 750 mV. A reading exceeding 750 mV indicates that a dangerous potential exists. The fault must be located and corrected. Repeat the above test with the receiver power plug reversed. NEVER RETURN A RECEIVER TO THE CUSTOMER WITHOUT TAKING THE NECESSARY CORRECTIVE ACTION. Good earth ground such as a water pipe, conduit, etc. 0.15 F 150V AC AC OUTLET To be touched to all of exposed metal parts. Voltmeter Hook-up for Leakage Current Check. X-RADIATION PRECAUTION The primary source of X-RADIATION in solid-state receivers is the picture tube. The picture tube is specially constructed to limit X-Ray emission. For continued X-RADIATION protection, the replacement tube must be the same type as the original (including the suffix letter in the part numbers). Excessive high voltage may produce potentially hazardous X-RADIATION. To avoid such hazards, the high voltage must be maintained within specific limits. Refer to the X-RADIATION WARNING NOTE on the CHASSIS SCHEMATIC in this service manual for specific high voltage limits. If the high voltage exceeds specified limits, check the components specified on the chassis schematic diagram and take the necessary corrective action. Carefully follow the instructions for the +B Voltage Check and the High Voltage Check to maintain the high voltage within the specified limits. HIGH VOLTAGE HOLD-DOWN TEST To prevent X-RADIATION from the picture tube due to excessive high voltage, a HOLD-DOWN circuit is provided in the high voltage circuit. Every time the receiver is serviced, the high voltage HOLD-DOWN circuit must be tested for proper operation. Refer to the HIGH VOLTAGE HOLDDOWN TEST in service adjustments. PRODUCT SAFETY NOTICE When replacing components in a receiver, always keep in mind the necessary product safety precautions. Pay special attention to the replacement of components marked with a star (★) in the parts list and in the schematic diagrams. To ensure safe product operation, it is necessary to replace those components with the exact same PARTS. —2— SERVICE ADJUSTMENTS GENERAL This set has an on-screen Service Menu system included in the CPU that allows remote operation for most of the service adjustments. To enter the Service Menu, first disconnect the AC power cord. Then while pressing the MENU key on the front control panel, reconnect the AC power cord. The adjustments can now be made with the remote control or front control panel keys. ON-SCREEN SERVICE MENU SYSTEM TITLE 1. Enter the Service Menu: • While pressing the MENU key on the front control panel, reconnect the AC power cord. The Service Menu Display will now appear. See Figure 1. ITEM NO. 2. Service Adjustments: • Press the ▲ or ▼ key to select the desired service menu item you want to adjust. (See page 5 for On-screen Service Menu.) • Use the + or – key or number keys to adjust the data. The + or – keys will increase or decrease the data sequentially. The number keys (0 ~ 7) toggle only their respective bits between 1 and 0 and are used to change the Sub-Address. For example to change bit 5 press the number 5 key. See below. 3C 15 HEX DATA SCO 00010101 BINARY DATA (8 bit) Figure 1. Service Menu Display (b7) (b6) (b5) (b4) (b3) (b2) (b1) (b0) BINARY DATA (8 bit) 01010110 3. Exit from the Service Menu: • Press the MENU key to turn off the Service Menu display. IC802 (EEPROM) REPLACEMENT When IC802 (EEPROM) is replaced, IC801 (CPU) will automatically write the initial reference data into IC802 for basic TV operation. However, the bus data should be checked and some bus data should be set up before attempting the service adjustments. (See pages 5 – 7, Table 1, for detailed bus data information.) INITIAL BUS DATA SETUP Note: When IC802 (EEPROM) is replaced, change the following initial reference data for proper TV operation before attempting service adjustments. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Disconnect the AC power cord (AC 120V line). While pressing the MENU key, reconnect the AC power cord. The Service Menu display will now appear. Select NO. 3B SCN (Sub Contrast) with ▲ or ▼ key. Adjust the data with + or – key for 18. Select NO. 3C SCO (Sub Color) with ▲ or ▼ key. Adjust the data with + or – key for 17. Select NO. 3D STI (Sub Tint) with ▲ or ▼ key. Adjust the data with + or – key for 20. Select NO. 41 HP (H Phase) with ▲ or ▼ key. Adjust the data with + or – key for 11. Select NO. 42 VS (V Size) with ▲ or ▼ key. Adjust the data with + or – key for 55. Select NO. 43 VSP7VKI6VDC (V Sync Sep / V Kill / V DC) with ▲ or ▼ key. Adjust the data with number keys for 18. Select NO. 44 HBL5VLN (H Blk L / V Lin ) with ▲ or ▼ key. Adjust the data with number keys for 29. Select NO. 45 HBR5VST (H Blk R / V Lin Shift) with ▲ or ▼ key. Adjust the data with number keys for 42. Select NO. 4F SBI (Sub Bias) with ▲ or ▼ key. Adjust the data with + or – key for 30. Select NO. 53 ABL5MSD4RTS3BAT (ABL Def / MID Stop / RGB Temp / ABL Thresh) with ▲ or ▼ key. Adjust the data with number keys for 1C. 13. Select NO. 56 YAP6PRE4OVR2WP (Y APF / Pre Shoot / Over Shoot / WPL) with ▲ or ▼ key. Adjust the data with number keys for 02. 14. Select NO. 57 YGM6DCR4BSS2BSG (Yγ / DC Rest / Blk Str Start / Blk Str Gain) with ▲ or ▼ key. Adjust the data with number keys for 84. 15. Select NO. 5B AF7CBP5 (Auto Flesh / C Band Pass) with ▲ or ▼ key. Adjust the data with number keys for A0. —3— SERVICE ADJUSTMENTS (Cont.) INITIAL BUS DATA SETUP (Cont.) 16. Select NO. 67 VMD6VMG3SSN (VM Delay / VM Gain / Sync Sep Sens) with ▲ or ▼ key. Adjust the data with number keys for 22. 17. Select NO. 84 OP2 (Component / V Guide) with ▲ or ▼ key. Adjust the data with + or – key for 20. 18. Select NO. 88 CGR (RF Coring Gain) with ▲ or ▼ key. Adjust the data with + or – key for C0. 19. Select NO. 8A ROV (RF Over Shoot Adjust) with ▲ or ▼ key. Adjust the data with + or – key for 04. 20. Select NO. 8B RPR (RF Pre Shoot Adjust) with ▲ or ▼ key. Adjust the data with + or – key for 20. 21. Select NO. 8D HR (H Display Position) with ▲ or ▼ key. Adjust the data with + or – key for 24. 22. Select NO. 8E SBO (Sub Bright Offset) with ▲ or ▼ key. Adjust the data with + or – key for 04. 23. Press the MENU key to turn off the Service Menu display. —4— Table 1. ON-SCREEN SERVICE MENU When IC802 (EEPROM) is replaced, check the bus data to confirm they are the same as below. The shaded menu should be checked and be set up or readjusted according to the procedures described in the following pages. Initial Setup Data marked with an * should be changed from Initial Reference Data. (See pages 3 and 4 for Initial Bus Data Setup.) TITLE INITIAL REFERENCE DATA HEX INITIAL SETUP DATA HEX INITIAL SETUP DATA BINARY 3B SCN 0F 18* 00011000 Sub Contrast (4~0) 3C SCO 28 17* 00010111 Sub Color (5~0) 3D STI 28 20* 00100000 Sub Tint (4~0) 3E SB 18 18 00011000 Sub Bright (5~0) 3F SSH 00 00 00000000 Sub Sharpness (4~0) 40 AFC6HFR 90 90 10010000 AFC(6) Horizontal Frequency (5~0) 41 HP 12 11* 00010001 Horizontal Phase (4~0) 42 VS 60 55* 01010101 Vertical Size 43 VSP7VKI6VDC 07 18* 00011000 V Sync Sep (7) V Kill (6) V DC (5~0) 44 HBL5VLN 26 29* 00101001 H Blanking L (6~5) V. Linearity (4~0) 45 HBR5VST 41 42* 01000010 H Blanking R (6~5 V Shift (3~0) 46 VSC 0A 0A 00001010 Vertical S Correction (4~0) No. FUNCTION 47 VTS6VC3CDM 28 28 00101000 V Test (7~6) V Compression (5~3)Count Down Mode (0) 48 FBS4GRY2CRS 10 10 00010000 VNS (7) V Blk (6~5) FBP Blk (4) Gray Mode (2) CRS (1~0) 49 RB 00 00 00000000 Red Bias (7~0) 4A GB 00 00 00000000 Green Bias (7~0) 4B BB 00 00 00000000 Blue Bias (7~0) 4C RD 40 40 01000000 Red Drive (6~0) 4D GD 08 08 00001000 Green Drive (3~0) 4E BD 40 40 01000000 Blue Drive (6~0) 4F SBI 40 30* 00110000 Sub Bias (6~0) 50 ↓ ↓ ↓ ↓ 51 ↓ ↓ ↓ ↓ 52 OSD 03 03 00000011 On Screen Display Contrast (1~0) 53 ABL5MSD4RTS3BAT 14 1C* 00011100 ABL Defeat (5) MID Stop (4) RGB Temp (3) ABL Thresh (2~0) 54 CRG 12 12 00010010 Coring Gain (7~6) 55 STR4FLS 31 31 00110001 S Trap Test (6~4) Y/C Filter Mode (2~0) 56 YAP6PRE4OVR2WP 01 02* 00000010 Y APF (6) Pre Shoot (5~4) Over Shoot (3~2) White Peak (1~0) 57 YGM6DCR4BSS2BSG 04 84* 10000100 Y Gam (7~6) DC Res (5~4) B Strk Start (3~2) B Strk Gain (1~0) 58 CBT3 80 80 10000000 Cb Trap (7~3) 59 ↓ ↓ ↓ ↓ Not Used 5A ↓ ↓ ↓ ↓ Not Used 5B AF7CBP5 20 A0* 10100000 Auto Flesh (7) C Bypass (5) 5C CKO 07 04 00000100 Color Killer (2~0) 5D RYA 08 08 00001000 R-Y/B-Y Angle (3~0) 5E CBO4CRO 98 98 10011000 Cb DC Offset (7~4) Cr DC Offset (3~0) 5F GYA3 00 00 00000000 G-Y Angle (3) 60 ↓ ↓ ↓ ↓ 61 FMM5 00 00 00000000 62 IAS7STS6RAD 60 60 01100000 IF AGC (7) S Trap SW (6) RF AGC (5~0) 63 VIF5VL 10 10 00010000 VIF System SW (5) Video Level (4~2) 64 VCO1 80 80 10000000 VCO Freq (7~1) 65 OMS6OML 20 20 00100000 Over Mod SW (6) Over Mod Level (5~2) 66 ↓ ↓ ↓ ↓ 67 VMD6VMG3SSN 24 22* 00100010 Not Used Not Used Not Used FM Mute (5) Not Used VM Delay (7~6) VM Gain (5~3) Sync Sep Sens(2~0) 68 ↓ ↓ ↓ ↓ 69 EWD 2E 2E 00101110 6A EWA 12 12 00010010 E/W Amp (5~0) 6B EWT 23 23 00100011 E/W Tilt (5~0) —5— Not Used E/W DC (5~0) SERVICE ADJUSTMENTS (Cont.) Table 1. ON-SCREEN SERVICE MENU (Continued) No. TITLE INITIAL REFERENCE DATA HEX INITIAL SETUP DATA HEX INITIAL SETUP DATA BINARY FUNCTION 6C ECB4ECT 33 33 00110011 E/W Corner Bottom(7~4) E/W Corner Top (3~0) 6D EWS7ETS3HSC 84 84 10000100 E/W Correction Sw(7) E/W Test (5~3) H Size Comp (2~0) 6E ↓ ↓ ↓ ↓ Not Used 6F ↓ ↓ ↓ ↓ 80 ATT 07 07 00000111 Attenuation -MTS Input Level (3~0) 81 WDB 20 20 00100000 Wide Band - Low Separation (5~0) 82 SPC 20 20 00100000 Spectral - High Separation (5~3) 83 OPT 80 80 10000000 Surround (7) Aspect Ratio (5) 84 OP2 00 20* 00100000 V Guide(7) 85 FLR 00 00 00000000 RF Filter System (2~0) 86 CBR 00 00 00000000 RF C Bypass (5) 87 CDR 00 00 00000000 RF Count Down Mode (0) 88 CGR 40 C0* 11000000 RF Coring Gain (6) 89 AFR 00 00 00000000 RF AFC Gain & Gate (6) 8A ROV 0C 04* 00000100 RF Over Shoot Adjust (3~2) 8B RPR 00 20* 00100000 RF Pre Shoot Adjust (5~4) 8C CBT 08 08 00001000 RF C BPF Test (4~3) 8D HR 13 24* 00100100 OSD H Display Position (7~0) 8E SBO 03 04* 00000100 Sub Bright Offset (5~0) 8F DFL 02 02 00000010 YUV Filter System (2~0) 90 DCN 00 00 00000000 YUV Sub Contrast (6~0) 91 DBR 00 00 00000000 YUV Sub Bright (6~0) 92 DCL 00 00 00000000 YUV Sub Color (6~0) 93 DTN 00 00 00000000 YUV Sub Tint (6~0) 94 DSH 00 00 00000000 YUV Sub Sharpness (6~0) 95 DCG 00 00 00000000 YUV Sub Coring (6) 96 DVG 00 00 00000000 YUV Sub VM Gain (5~0) 97 DHS 00 00 00000000 YUV Sub E/W DC (5~0) 98 DRY 0E 0E 00001110 YUV R-Y Offset (3~0) 99 DBY 90 90 10000111 YUV B-Y Offset (7~4) Not Used 9A DYA 00 00 00000000 YUV APF (6) 9B ECN E0 E0 11100000 16:9 Sub Contrast (6~0) 9C EBR 00 00 00000000 16:9 Sub Bright (6~0) 9D ECL 00 00 00000000 16:9 Sub Color (6~0) 9E ETN 00 00 00000000 16:9 Sub Tint (6~0) 16:9 Sub V Size (6~0) 9F EVS D4 D4 11010100 A0 EVP 00 00 00000000 16:9 Sub V Position (3~0) A1 EEA F8 F8 11111000 16:9 Sub E/W Amp (5~0) A2 EET 03 03 00000011 16:9 Sub E/W Tilt (5~0) A3 EEP FF FF 11111111 16:9 Sub E/W Corner Top (3~0) A4 EEB 00 00 00000000 16:9 Sub E/W Corner Bottom (7~4) A5 EUV 00 00 00000000 16:9 Sub V Linearity (4~0) A6 B16 04 04 00000100 16:9 ABL VTH Sw (5) A7 EVB A8 60 60 01100000 16:9 V Blanking SW (6~5) R40 R40 01000000 Red Drive Adjustment (See Note 1.) B40 B40 01000000 Blue Drive Adjustment (See Note 1.) – - - - Red Bias Adjustment (See Note 2.) – - - - Green Bias Adjustment (See Note 2.) – - - Blue Bias Adjustment (See Note 2.) DRV —6— DRIVE AND BIAS ADJUSTMENTS PROGRAM CODES Note 1. Red/Blue Drive Adjustments in Service Menu NO. A8 DRV: Adjust Red and Blue Drive Levels alternately with 1, 3, 7, and 9 keys on the remote control. See Figure 2. The Drive Level adjustment data will be written in the Service Menu No. 4C RD and 4E BD automatically. The microprossesor used in this model is a multi-purpose type and is used in several different models. To ensure proper operation and the correct features for your particular model, the program codes must be correct. 2 3 RD(–) (N/A) RD(+) 4 5 6 (N/A) (N/A) (N/A) 1 7 8 9 BD(–) (N/A) BD(+) Note 1. Option Data 1 (NO. 83 OPT) should be hexadecimal 80 (10000000 binary). See page 3 ON-SCREEN SERVICE MENU for set up procedure. If this program code is wrong the TV will not operate properly. FOR RED DRIVE ADJUSTMENT BIT FOR BLUE DRIVE ADJUSTMENT Figure 2. Note 2. Red/Green/Blue Bias Adjustments in Service Menu A9 (No Vertical Sweep): Adjust each Bias Level with 1, 3, 4, 6, 7, or 9 key on the remote control. See Figure 3. The Bias Level adjustment data will be written in the Service Menu No. 49 RB, No. 4A GB, and No. 4B BB automatically. 1 RB(–) 2 3 (N/A) RB(+) 4 5 6 GB(–) (N/A) GB(+) 7 8 9 BB(–) (N/A) BB(+) FOR RED BIAS ADJUSTMENT FUNCTION DATA 0 1 0~1 TV / HOTEL / MON N/A N/A 2 VIDEO MODE NONE YES 3~4 CLOCK N/A N/A 5 ASPECT RATIO NONE YES 6 NOT USED 7 SURROUND — — NONE YES Note 2. Option Data 2 (NO. 84 OP2) should be hexadecimal 20 (00100000 binary). See page 4 INITIAL DATA SETUP, step 17, for set up procedure. If this program code is wrong the TV will not operate properly. FOR GREEN BIAS ADJUSTMENT BIT 0 FOR BLUE BIAS ADJUSTMENT Figure 3. —7— FUNCTION V-GUIDE DATA 0 1 NONE YES N/A N/A N/A 1 COLOR ENHANCER 2 INITIAL CH & XDS N/A 3 NOT USED — 4 PIP N/A N/A 5 COMPONENT NONE YES 6 BASS & TREBLE / TONE N/A N/A 7 GAME N/A N/A — SERVICE ADJUSTMENTS (Continued) ANTENNA CONNECTIONS VERTICAL CENTERING ADJUSTMENT This receiver is designed for UHF/VHF reception. A 75 ohm terminal is provided for UHF and VHF receptions. When connecting a CATV antenna system, connect the 75 ohm coaxial cable directly to the 75 ohm terminal. For 300 ohm VHF antenna, use an adapter (not included with the TV set). CIRCUIT PROTECTION RF AGC ADJUSTMENT Fuse F601 (4A) is included in the AC line. This fuse must be replaced with the proper fuse (see Parts List). CAUTION FOR CONTINUED PROTECTION AGAINST A RISK OF FIRE, REPLACE ONLY WITH THE SAME TYPE 4A, 125V FUSE. 4A 125V 1. Tune receiver to an active channel. 2. Check that picture is in the center of TV screen. If picture center is too low, change resistor R513 from 1K ohm 1W to 470 ohm 1W. If picture center is too high, add resistor R512 (1K ohm, 1/2W). ATTENTION : POUR MAINTENIR LA PROTECTION CONTRE LES RISQUES D’ INCENDIE UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE 4A, 125V. +B VOLTAGE CHECK Connect Voltmeter + lead to TJ1 130V and – lead to ground (TE7). Connect receiver to AC 120V line. Tune receiver to an active channel. Reset the picture controls to the FACTORY PRESET levels (press remote control RESET key twice). Voltage must measure between +128.0V and +132.0V. If the voltage is out of this range, the power circuit must be checked. No +B adjustment is provided on this chassis. HORIZONTAL CENTERING ADJUSTMENT 1. Tune receiver to an active channel. 2. Check that picture is in the horizontal center of TV screen. If picture is not centered horizontally, perform steps 3 ~ 6. 3. Turn off the receiver and disconnect the AC power cord. 4. While pressing the MENU key, reconnect the AC power cord. The Service Menu display will now appear. 5. Select NO. 41 HP (Horizontal Phase) with s or t key. 6. Adjust the data with + or – key for horizontal center. To turn off the Service Menu display, press the MENU key. 1. Tune receiver to strongest VHF station in your area. 2. Set contrast and brightness controls for maximum. 3. Turn off the receiver and disconnect the AC power cord (120V AC line). 4. While pressing the MENU key, reconnect the AC power cord. The Service Menu display will now appear. 5. Select NO. 62 RAD (RF AGC Delay) with s or t key. 6. Adjust the data with + or – key in the direction which causes snow to appear; then in the opposite direction until the snow just disappears. 7. To turn off the Service Menu display, press the MENU key. VIDEO LEVEL 1. Connect color-bar generator to antenna terminals. 2. Turn off the receiver and disconnect the AC power cord (AC 120V line). 3. Connect oscilloscope to TP16 (Q132 emitter) and ground. 4. While pressing the Menu key, reconnect the AC power cord. The Service Menu will now appear. 5. Select NO. 63 VL (Video Level) with the ▲ or ▼ key. 6. Adjust with the number keys (4~2) for an oscilloscope reading of 1.0 ± 0.1 VP-P at TP16. Press the MENU key to turn off the Service Menu display. VERTICAL SIZE ADJUSTMENT 1. Tune receiver to an active channel. 2. Check the vertical size of the picture. If the vertical size is too large or small, perform steps 3 ~ 6. 3. Turn off the receiver and disconnect the AC power cord. 4. While pressing the MENU key, reconnect the AC power cord. The Service Menu display will now appear. 5. Select NO. 42 VS (Vertical Size) with s or t key. 6. Adjust the data with + or – key for full scan. To turn off the Service Menu display, press the MENU key. —8— 1.0 ± 0.1 VP-P Figure 4. GRAYSCALE ADJUSTMENT FOCUS ADJUSTMENT 1. Set the picture controls to the Auto levels or Reset (use MENU key and ▲ or ▼ key or RESET key). 2. Turn off the receiver and disconnect the AC power cord (120V AC line). 3. While pressing the MENU key, reconnect the AC power cord. The Service Menu display will now appear. 4. Select NO. 49 RB (Red Bias), NO. 4A GB (Green Bias), and NO. 4B BB (Blue Bias) with ▲ or ▼ key and set each data to 0 with + or – key. 5. Select NO. 4C RD (Red Drive) and NO. 4E BD (Blue Drive) with ▲ or ▼ key and set each data to 40 with + or – key. 6. Set NO. 4D GD (Green Drive Reduction) data to 08, NO. 3E SB (Sub-Brightness) data to 18, NO. 3C SCO (Sub Color) data to 17, NO. 3D STI (Sub Tint) to 20, and NO. 3F SSH (Sub Sharpness) data to 00 with ▲ or ▼, and + or – keys. 7. Turn Screen Control (T402) to minimum (fully counterclockwise). 8. Select the Service Menu NO. A9 (No Vertical Sweep) with ▲ or ▼ key. 9. Advance Screen Control (T402) clockwise to obtain just visible one color line. If line does not appear, place this control to maximum (fully clockwise). 10. Raise each Bias Level with 3, 6, and 9 keys to obtain just visible white line. See Figure 5. Adjust focus control (T402) for well defined scanning lines. 1 RB(–) 2 3 (N/A) RB(+) 4 5 6 GB(–) (N/A) GB(+) 7 8 9 BB(–) (N/A) BB(+) FOR GREEN BIAS ADJUSTMENT FOR BLUE BIAS ADJUSTMENT 11. Select the Service Menu NO. A8 DRV (Drive Adjustments) with ▲ or ▼ key. 12. Adjust Red and Blue Drive Levels alternately with 1, 3, 7, or 9 key to produce normal black and white picture in highlight areas. See Figure 6. 1 2 3 (N/A) RD(+) 4 5 6 (N/A) (N/A) (N/A) 7 8 9 BD(–) (N/A) BD(+) Note: +B (+130V) Voltage Check and Grayscale Adjustment must be completed before attempting high voltage Check. 1. Connect high voltage voltmeter – lead to ground, and connect + lead to anode of picture tube. 2. Tune receiver to an active channel and confirm TV is operating properly. 3. Eliminate the beam current by adjusting the contrast and brightness controls to minimum. 4. Confirm high voltage is within 28.0 KV and 31.1 KV. If reading is not within range, check horizontal circuit. No high voltage adjustment is provided on this chassis. BRIGHTNESS LEVEL ADJUSTMENT Note: Grayscale, RF AGC, Video Level, and High Voltage Check must be adjusted before attempting Brightness Level Adjustment. 1. 2. 3. 4. FOR RED BIAS ADJUSTMENT Figure 5. Remote Control Number keys’ functions in Service Menu NO. A9 (No Vertical Sweep) RD(–) HIGH VOLTAGE CHECK 5. 6. 7. 8. 9. 10. Connect a color-bar generator to the antenna terminals. Switch the generator to the crosshatch pattern. Reset the picture controls to the Auto levels. Connect voltmeter (high impedance) + lead to terminal TP51 and – lead to terminal TP50 on main board. Set voltmeter for 1.5V ~ 3V range. Turn off the receiver and disconnect the AC power cord. While pressing the MENU key, reconnect the AC power cord. The Service Menu display will now appear. Select NO. 3E SB (Sub Brightness) with ▲ or ▼ key. Adjust the data with + or – key for 680mVDC. Press the MENU key to turn off the Service Menu display. Check brightness level on every active channel, readjust (repeat steps 5 ~ 9), if necessary. Note: Do not set to excessive brightness level, otherwise the contrast level will be suppressed. FOR RED DRIVE ADJUSTMENT FOR BLUE DRIVE ADJUSTMENT Figure 6. Remote Control Number keys’ functions in Service Menu NO. A8 DRV 13. Check for proper grayscale at all brightness levels. To turn off the Service Menu display, press the MENU key. Note: If Grayscale Adjustment is made after picture tube replacement, check Brightness Level Adjustment. —9— SERVICE ADJUSTMENTS (Continued) HIGH VOLTAGE HOLD-DOWN TEST SEPARATION ADJUSTMENT Every time the receiver is serviced, the HIGH VOLTAGE HOLD-DOWN circuit must be tested for proper operation by following these steps: 7. Turn off the receiver and disconnect the AC power cord (AC 120V line). 8. Connect oscilloscope CH1 to TP317 and CH2 to TP318 and ground. 9. Connect an MTS TV/Stereo generator to antenna terminal. 10. While pressing the Menu key, reconnect the AC power cord. The Service Menu will now appear. 11. Select pilot, 300Hz audio frequency and Left modulating signal. 12. Select NO. 81 WDB (Wide Band) with the ▲ or ▼ key. 13. Adjust the + or – key for minimum low frequencies at TP317. See Figure 7. 14. Select 4 KHz audio frequency and Right modulating signal. 15. Select NO. 82 SPC (Spectral) with the ▲ or ▼ key. 16. Adjust the + or – key for minimum high frequencies at TP318. See Figure 7. 1. Connect receiver to 120V AC line. Tune receiver to active channel. Reset the picture controls to the Auto levels. 2. Check that the voltage measured between TP7 and TE7 (ground side) is within 16.5 VDC to 21 VDC. If the voltage is out of this range, the Hold-Down Circuit must be checked. 3. Connect a DC Voltage supply to TP7 and TE7 through a 100 ohm 1/4W resistor. Adjust the DC voltage to 23 VDC. The receiver should shutdown, losing raster and sound. Then the receiver should turn off automatically. This reaction indicates that the Hold-Down circuit is functioning properly. If the receiver does not shutdown, a malfunction is indicated and its cause must be found and corrected. 4. To obtain picture again, remove the DC Supply and wait a few minutes. Now turn on the receiver. Repeat adjustments (steps 11–16) until no further decreases in amplitude can be obtained. Press the MENU key to turn off the Service Menu display. MULTI-SOUND SECTION ADJUSTMENTS Minimize L leakage Note: Multi-Sound Section must be adjusted after IC801 (CPU / Signal Processor), IC3401 (MTS Decoder), or IC802 (EEPROM) is replaced. TP317 (R) 300Hz Minimize R leakage INPUT LEVEL ADJUSTMENT 1. Connect a signal to the antenna terminals with audio of 1 KHZ 100% modulation. 2. Turn off the receiver and disconnect the AC power cord (AC 120V line). 3. Connect voltmeter (RMS) to TP317 and ground. 4. While pressing the Menu key, reconnect the AC power cord. The Service Menu will now appear. 5. Select NO. 80 ATT (Attenuation) with the ▲ or ▼ key. 6. Adjust the + or – key for a voltmeter reading of 400 ± 20 mVrms at TP317. — 10 — TP318 (L) 4KHz Figure 7. Separation Adjustments SERVICE HINTS POWER FAILURE DETECTOR This unit is equipped with a Power Failure Detector function included in the CPU which checks for an abnormal condition in the chassis power supplies, including the power supply derived from the Horizontal Output Transformer. If, while the power is on, a failure is caused by any of the following that results in a low voltage supply, the CPU will turn the unit off in 1.5 seconds to prevent further damage: • Failure within the power supply circuits. • A short circuit in the load side from the supply. • Stoppage of the Horizontal Output Oscillator caused by the X Radiation protection Hold-Down Circuit. If, while the power is off, the power is switched on and any of these failures remains uncorrected, the CPU will shut off the power within three seconds. Check the following if the unit is turned off by the power failure detector. 1. Disconnect the AC power cord (120V AC line) for at least 10 seconds. 2. Connect a DC Voltmeter to the following TEST POINTS. TJ6 D002 Cathode D429 Cathode 5V 15V 5V 3. Press the Power key and check for the proper voltage supplies. 4. If any of these voltages is low, the power failure detector should turn the unit off within three seconds. 5. Check all circuits listed above. Note: This unit is equipped with a Power Surge Protection feature included in the CPU. If power failure occurs three times within 15 minutes, the CPU will automatically stop functioning to help prevent secondary damage. (TV will not turn on by pressing the power key.) To reset the operating programs within the CPU, disconnect the AC power cord for at least 10 seconds. — 11 — MECHANICAL DISASSEMBLIES CABINET BACK REMOVAL CHASSIS REMOVAL 1. Refer to Figure 1, remove 8 screws. 2. Pull off cabinet back and remove. 1. Remove cabinet back. 2. Discharge the picture tube anode (2nd anode lead) to the dag coating (picture tube grounding lead). 3. Disconnect degaussing coil socket (KD), picture tube socket, deflection yoke connector (KX), speaker connector (KSP), picture tube ground leads, and 2nd anode lead. 4. Remove chassis completely by sliding it straight back. PICTURE TUBE REMOVAL CAUTION: Do not disturb the deflection yoke or magnet assembly on the picture tube neck. Care must be taken to keep these assemblies intact, unless picture tube is being replaced. Discharge the picture tube to the coating before handling the tube. 1. Remove chassis, see Chassis Removal instructions. 2. Place cabinet’s front face down on a soft surface. 3. Remove the screw on each corner of the picture tube and GENTLY lift the picture tube out of the cabinet. 4. Install a replacement picture tube in reverse order. Properly install the degaussing coil and picture tube grounding lead on the picture tube. See Figure 2. Figure 1. Cabinet Back Removal Note: If Picture Tube is being replaced, mount the Degaussing Coil properly on the tube. See Figure 2. DEGAUSSING COIL DEGAUSSING COIL HOLDER DEGAUSSING COIL HOLDER TO PICTURE TUBE SOCKET BOARD GROUND DEGAUSSING COIL SOCKET PICTURE-TUBE GROUNDING LEAD Figure 2. Picture Tube Removal — 12 — CHASSIS ELECTRICAL PARTS LIST CAUTION: To Protect against electrical shock and for continued product safety, refer to SAFETY PRECAUTIONS, X-RADIATION PRECAUTIONS, HIGH VOLTAGE HOLD-DOWN TEST, and PRODUCT SAFETY NOTICE on Page 2. PRODUCT SAFETY NOTICE PRODUCT SAFETY SHOULD BE CONSIDERED WHEN A REPLACEMENT IS MADE IN ANY AREA OF A RECEIVER. COMPONENTS INDICATED BY A STAR (★) IN THIS PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATE COMPONENTS IN WHICH SAFETY CAN BE OF SPECIAL SIGNIFICANCE. IT IS PARTICULARLY RECOMMENDED THAT ONLY PARTS DESIGNATED ON THE FOLLOWING PARTS LIST BE USED FOR COMPONENT REPLACEMENT DESIGNATED BY A STAR. NO DEVIATIONS FROM RESISTANCE, WATTAGE, AND VOLTAGE RATINGS MAY BE MADE FOR REPLACEMENT ITEMS DESIGNATED BY A STAR. Notes: Parts having Location Number are located on the following boards. Numbers under 700 Series . . . . . . . . . . . . . . . . . . . . .On the Main Board. Numbers 700 Series . . . . . . . . . . . . . . . . . . . . . . . . . . .On the Picture Tube Socket Board. Numbers 900 Series . . . . . . . . . . . . . . . . . . . . . . . . . . .Out of Board. All Other Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . .On the Main Board Note: Schematic part location numbers may not always match with the part descriptions. The part descriptions are correct and should be used. Schematic Location Part No. Schematic Location Description CAPACITORS NOTES: Read description of the Capacitor as follows: (Example) CERAMIC 100P K 50V Rated Voltage Tolerance Symbols: less than 10PF A . .Not specified B . .±0.1PF C . .±0.25PF D . .±0.5PF F . .±1PF G . .±2PF R . .+0.25 - 0PF S . .+0 - 0.25PF E . .+0 - 1PF more than 10PF A . .Not specified B . .±0.1% C . .±0.25% D . .±0.5% F . .±1% G . .±2% H . .±3% J . .±5% K . .±10% L . .±15% M . .±20% N . .±30% P . .+100 - 0% Q . .+30 - 10% T . .+50 - 10% U . .+75 - 10% V . .+20 - 10% W .+100 - 10% X . .+40 - 20% Y . .+150 - 10% Z . .+80 - 20% Rated Value: P...Pico Farad U...Micro Farad Material: CERAMIC . . . . . .Ceramic MT-PAPER . . . . .Metalized Paper POLYESTER . . .Polyester MT-POLYEST . .Metalized Polyester POLYPRO . . . . .Polypropylene MT-POLYPRO . .Metalized Polypropylene COMPO-FILM . .Composite Film MT-COMPO . . . .Metalized Composite STYRENE . . . . . .Styrene TA-SOLID . . . . .Tantalum Solid AL-SOLID . . . . . .Aluminum Solid ELECT . . . . . . . .Electrolytic NP-ELECT . . . . .Non-Polarized Electrolytic OS-SOLID . . . . .Aluminum Solid with Organic Semiconductive Electrolytic — 13 — C001 C002 C003 C004 C006 C010 C011 C012 C015 C101 C103 C106 C129 C131 C132 C133 C134 C136 C137 C138 C141 C142 C143 C144 C147 C148 C201 C202 C203 C204 C206 C207 C208 C209 C211 C212 C213 Part No. 404 087 2801 404 087 2801 403 235 5701 403 235 5701 403 224 6108 404 084 3306 404 084 3306 404 084 3801 404 084 3108 404 091 6406 403 224 6108 404 084 4105 403 235 1208 403 364 7508 403 343 4603 401 150 6001 404 084 3801 403 235 0805 403 224 5705 403 224 6108 404 086 6503 403 296 0004 404 084 3207 403 224 6108 403 224 6108 404 084 2200 404 084 2804 403 224 6108 404 084 2705 404 084 4105 404 084 3009 403 224 6108 401 150 6001 403 323 3602 404 084 3702 404 084 3801 404 091 6604 Description ELECT ELECT CERAMIC CERAMIC CERAMIC ELECT ELECT ELECT ELECT ELECT CERAMIC ELECT CERAMIC CERAMIC CERAMIC MT-GLAZE ELECT CERAMIC CERAMIC CERAMIC POLYESTER CERAMIC ELECT CERAMIC CERAMIC ELECT ELECT CERAMIC ELECT ELECT ELECT CERAMIC MT-GLAZE CERAMIC ELECT ELECT ELECT 0.22 M 50V 0.22 M 50V 5600P K 50V 5600P K 50V 0.01U K 50V 470U M 16V 470U M 16V 1U M 50V 330U M 16V 220U M 6.3V 0.01U K 50V 3.3U M 50V 330P J 50V 10P J 50V 0.022U K 50V 0.000 ZA 1/10W 1U M 50V 150P J 50V 1000P K 50V 0.01U K 50V 0.047U J 63V 0.1U K 25V 47U M 16V 0.01U K 50V 0.01U K 50V 100U M 6.3V 100U M 16V 0.01U K 50V 10U M 16V 3.3U M 50V 220U M 16V 0.01U K 50V 0.000 ZA 1/10W 0.047U K 50V 0.47U M 50V 1U M 50V 4.7U M 25V Schematic Location C214 C216 C218 C401 C402 C403 C404 ★ C406 ★ C407 C408 ★ C411 ★ C417 C421 C427 C471 C473 C482 C484 C493 C497 C501 C502 C503 C504 C506 C508 ★ C511 C516 C518 ★ C601 ★ C606 ★ C608 ★ C609 C612 C613 C614 C622 ★ C625 C626 C628 C629 C630 ★ C631 ★ C632 C683 C693 C701 Part No. 404 084 4006 403 224 6108 404 084 3207 404 087 1903 403 224 6108 404 084 6901 403 235 5800 403 075 7101 403 076 3102 404 085 4609 404 077 4402 403 343 7901 403 346 7126 403 372 6807 403 392 8508 404 091 6406 403 224 6108 404 084 3306 404 084 5706 403 256 0808 404 087 4102 404 084 4204 404 056 5307 404 084 3207 404 084 4501 404 084 4402 403 276 0208 404 085 4500 404 089 5909 403 028 1705 403 394 8407 403 237 7901 404 084 3900 404 084 5706 404 096 0706 404 088 2909 404 088 7102 403 222 1303 403 271 9602 403 262 1806 404 049 4706 404 085 9000 404 090 9002 404 086 6800 404 084 5003 404 087 3402 403 266 4902 403 262 2308 404 084 2903 404 073 9005 404 091 9704 404 084 3009 404 084 3801 404 088 2909 404 088 7102 404 088 2909 404 088 7102 404 084 2804 404 086 5100 403 235 1109 Schematic Location Description ELECT CERAMIC ELECT ELECT CERAMIC NP-ELECT CERAMIC CERAMIC CERAMIC ELECT MT-POLYPRO MT-POLYPRO MT-POLYPRO MT-POLYPRO MT-POLYPRO ELECT CERAMIC ELECT MT-POLYEST MT-COMPO ELECT ELECT NP-ELECT ELECT ELECT ELECT ELECT ELECT POLYESTER CERAMIC POLYESTER MT-COMPO ELECT MT-POLYEST MT-POLYEST CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT POLYESTER POLYESTER POLYESTER ELECT CERAMIC CERAMIC ELECT ELECT ELECT ELECT ELECT CERAMIC CERAMIC CERAMIC CERAMIC ELECT POLYESTER CERAMIC 2.2U M 0.01U K 47U M 330U M 0.01U K 1U M 6800P K 1000P K 3900P K 47U M 7200P H 7200P H 0.27U J 0.27U J 0.27U J 220U M 0.01U K 470U M 0.47UJ 0.47U J 22U M 4.7U M 2.2U M 47U M 470U M 220U M 2.2U K 2200U M 5600P K 56P J 0.22U K 0.22U J 10U M 0.47UJ 0.22U M 1000P M 1000P M 1000P K 1000P K 1000P K 330U M 330U M 3300P J 6800P J 0.01UJ 1000U M 1200P K 1200P K 1000U M 220U M 220U M 220U M 1U M 1000P M 1000P M 1000P M 1000P M 100U M 0.1U J 270P J 50V 50V 16V 10V 50V 50V 50V 500V 500V 35V 1.5KV 1.5KV 250V 250V 250V 6.3V 50V 16V 63V 50V 100V 50V 100V 16V 35V 35V 50V 25V 63V 50V 50V 50V 50V 63V 275V 250V 250V 1K 1K 1K 200V 200V 63V 63V 63V 35V 1K 1K 16V 160V 160V 16V 50V 250V 250V 250V 250V 16V 63V 50V C702 C711 C721 ★ C742 C801 C802 C806 C811 C829 C862 C863 C864 C866 C868 C869 C1001 C1002 C1003 C1004 C1006 C1007 C1051 C1052 C1059 C1101 C1102 C1103 C1902 C3401 C3404 C3406 C3407 C3408 C3411 C3412 C3413 C3414 C3416 C3417 C3418 C3421 C3422 C3423 C3424 C3426 C3427 C3431 C3432 C3433 C3434 C3436 C3439 — 14 — Part No. 403 069 8305 403 235 1109 403 235 1109 403 077 2807 403 224 6108 404 084 3207 404 091 6406 404 084 3801 404 084 3801 403 234 9809 403 234 9809 403 224 6108 404 084 3207 403 358 0102 404 084 4006 404 084 3801 404 091 6604 404 091 6604 404 084 4006 404 091 6604 404 091 6604 404 088 5702 403 224 6108 404 084 2705 404 084 4006 404 091 6604 404 091 6604 404 084 2705 404 087 1200 404 089 6500 403 325 2504 403 235 5701 404 084 3702 404 084 3702 404 084 3207 404 091 6604 404 084 3009 404 089 6500 404 091 6604 404 089 6500 403 224 5606 403 323 3602 403 342 9203 404 089 6500 403 299 1820 404 084 3801 403 224 6009 404 087 1200 403 224 6009 403 343 4603 404 089 6500 404 089 6500 Description CERAMIC CERAMIC CERAMIC CERAMIC CERAMIC ELECT ELECT ELECT ELECT CERAMIC CERAMIC CERAMIC ELECT CERAMIC ELECT ELECT ELECT ELECT ELECT ELECT ELECT ELECT CERAMIC ELECT ELECT ELECT ELECT ELECT ELECT NP-ELECT CERAMIC CERAMIC ELECT ELECT ELECT ELECT ELECT NP-ELECT ELECT NP-ELECT CERAMIC CERAMIC TA-SOLID NP-ELECT TA-SOLID ELECT CERAMIC ELECT CERAMIC CERAMIC NP-ELECT NP-ELECT 0.01U Z 270P J 270P J 1000P Z 0.01U K 47U M 220U M 1U M 1U M 18P J 18P J 0.01U K 47U M 0.033U K 2.2U M 1U M 4.7U M 4.7U M 2.2U M 4.7U M 4.7U M 22U M 0.01U K 10U M 2.2U M 4.7U M 4.7U M 10U M 0.1U M 4.7U M 0.012U K 5600P K 0.47U M 0.47U M 47U M 4.7U M 220U M 4.7U M 4.7U M 4.7U M 2700P K 0.047U K 3.3U K 4.7U M 10U K 1U M 4700P K 0.1U M 4700P K 0.022U K 4.7U M 4.7U M 50V 50V 50V 2K 50V 16V 6.3V 50V 50V 50V 50V 50V 16V 50V 50V 50V 25V 25V 50V 25V 25V 16V 50V 16V 50V 25V 25V 16V 50V 50V 50V 50V 50V 50V 16V 25V 16V 50V 25V 50V 50V 50V 10V 50V 10V 50V 50V 50V 50V 50V 50V 50V Schematic Location Part No. Description Schematic Location DIODES D002 D101 D351 D408 ★ D421 ★ D422 D428 D429 D471 D472 D481 D482 D486 D487 D490 D501 D502 ★ D601 ★ D602 ★ D603 ★ D604 ★ D612 D613 D614 ★ D623 ★ D624 ★ D625 D680 407 013 4306 407 013 7109 408 008 2406 408 047 6205 408 047 6502 407 222 4401 407 158 1307 407 158 1307 407 054 5904 407 099 7109 407 013 4306 407 013 7109 408 008 2406 407 006 4108 407 007 7603 407 005 7308 407 005 8602 407 088 6502 407 007 6606 407 124 5506 407 124 6404 407 011 4407 407 054 0008 407 099 6102 407 005 8602 407 011 3004 407 088 6502 408 009 9404 408 047 7707 407 005 7308 407 005 8602 407 088 6502 407 118 2207 407 005 7605 407 013 3200 408 008 8606 407 005 7605 407 013 3200 408 008 8606 407 005 7605 407 013 3200 408 008 8606 407 005 7605 407 013 3200 408 008 8606 407 218 0707 407 231 2801 407 057 9800 407 063 9702 407 006 0100 407 007 6606 407 124 5506 407 124 6404 407 106 2806 407 129 7000 407 211 5808 407 013 4306 407 013 7109 408 008 2406 D683 DIODE 1S2076A DIODE 1S2473 DIODE 1N4148 ZENER DIODE MTZJ36A (36V) ZENER DIODE MTZJ5.1A (5.1V) ZENER DIODE 1Z150 (150V) ZENER DIODE HZ11B2L (11V) ZENER DIODE HZ11B2L (11V) ZENER DIODE RD15EB3 (15V) ZENER DIODE MTZJ15C (15V) DIODE 1S2076A DIODE 1S2473 DIODE 1N4148 DIODE ERB44-04 DIODE EU2 DIODE EM01Z DIODE ERA15-02 DIODE MPG06D DIODE ES1 DIODE RMPG06G DIODE ERA18-04 DIODE TVR1G ZENER DIODE RD10EB2 (10V) ZENER DIODE MTZJ10B (10V) DIODE ERA15-02 DIODE S5277B DIODE MPG06D DIODE 1N4002ID ZENER DIODE MTZJ5.6C (5.6V) DIODE EM01Z DIODE ERA15-02 DIODE MPG06D ZENER DIODE 1Z75 (75V) DIODE EM2B DIODE 1S1887A DIODE GP15G DIODE EM2B DIODE 1S1887A DIODE GP15G DIODE EM2B DIODE 1S1887A DIODE GP15G DIODE EM2B DIODE 1S1887A DIODE GP15G PC TLP421(BL) PHOTO COUPLE PC123YC2 ZENER DIODE RD9.1EB3 (9.1V) ZENER DIODE MTZJ9.1C (9.1V) DIODE ERA91-02 DIODE ES1 DIODE RMPG06G DIODE ERA18-04 DIODE RU3YX DIODE RU4AM LF-L1 DIODE FE201-6L43 DIODE 1S2076A DIODE 1S2473 DIODE 1N4148 D693 D699 D801 D831 D834 D836 D843 D1051 D1052 D1059 D1901 D1902 Part No. Description 407 013 4306 407 013 7109 408 008 2406 407 099 5600 407 006 0100 407 013 4306 407 013 7109 408 008 2406 407 222 5903 408 047 2306 407 013 4306 407 013 7109 408 008 2406 407 013 4306 407 013 7109 408 008 2406 408 047 2306 408 047 2306 407 206 5608 408 047 9206 408 047 2306 DIODE 1S2076A DIODE 1S2473 DIODE 1N4148 ZENER DIODE MTZJ6.8A (6.8V) DIODE ERA91-02 DIODE 1S2076A DIODE 1S2473 DIODE 1N4148 ZD UDZS-TE-173.6B (3.6V) ZENER DIODE MTZJ10B (10V) DIODE 1S2076A DIODE 1S2473 DIODE 1N4148 DIODE 1S2076A DIODE 1S2473 DIODE 1N4148 ZENER DIODE MTZJ10B (10V) ZENER DIODE MTZJ10B (10V) ZENER DIODE UDZS10B TE (10V) ZENER DIODE MTZJ7.5C (7.5V) ZENER DIODE MTZJ10B (10V) INTEGRATED CIRCUITS IC001 ★ IC501 ★ IC601 IC681 ★ IC801 IC802 IC1001 IC3401 409 275 7903 409 340 1904 409 172 8102 409 528 6202 410 497 4106 409 333 3700 409 376 1503 409 440 8902 409 495 6908 409 528 8404 410 499 1004 409 424 4906 409 467 1108 IC LA4525 IC LA7841 IC SE130NH IC PQ050ES1MXP IC LA76950 IC 24LC02B/P IC ST24C02B6 IC M24C02-BN6 IC CAT24WC02P IC S524A40X21-DCB0 IC AT24C02-10PI-2.7 IC NJM2533M IC CXA2134Q-T6 COILS ★ LF601 L143 L602 L623 L625 L627 L701 L801 L811 L812 ★ L901 — 15 — 645 012 0589 645 052 6862 610 031 3873 645 016 2534 645 005 0763 610 078 5946 652 000 1725 610 078 5946 652 000 1725 645 005 0763 610 029 8484 645 008 0012 645 008 2894 645 016 3104 645 006 2490 645 016 2411 645 006 2490 645 016 2411 645 060 9596 LINE FILTER LINE FILTER INDUCTOR, 10U K INDUCTOR, 10U K CORE, PIPE PIPE CORE CORE, PIPE PIPE CORE CORE, PIPE CORE, PIPE PEAKING COIL 330UH K INDUCTOR, 330U K INDUCTOR, 5.6U K INDUCTOR, 5.6U K INDUCTOR, 1U K INDUCTOR, 1U K INDUCTOR, 1U K INDUCTOR, 1U K ASSY, COIL, DEGAUSSING Schematic Location L1901 Part No. 645 008 2894 645 016 3104 Schematic Location Description INDUCTOR, 5.6U K INDUCTOR, 5.6U K Q693 TRANSISTORS Q001 Q005 Q131 Q132 Q401 ★ Q402 Q486 Q490 ★ Q601 Q613 Q627 Q681 405 011 8401 405 011 8500 405 011 8609 405 012 2002 405 012 2101 405 012 2309 405 020 7501 405 020 7709 405 020 7907 405 151 8705 405 157 0505 405 008 4805 405 008 4904 405 011 8401 405 011 8500 405 011 8609 405 012 2002 405 012 2101 405 012 2309 405 020 7501 405 020 7709 405 020 7907 405 151 8705 405 157 0505 405 001 7407 405 001 7605 405 004 3109 405 004 3208 405 006 1707 405 006 1806 405 151 3304 406 000 6804 405 018 0507 405 018 0606 406 017 4602 405 023 5009 405 023 5306 405 023 5009 405 023 5306 405 148 1801 405 016 9502 405 009 6907 405 009 7003 405 089 0000 405 089 0109 405 011 8401 405 011 8500 405 011 8609 405 012 2002 405 012 2101 405 012 2309 405 020 7501 405 020 7709 405 020 7907 TR 2SC1740S-Q TR 2SC1740S-R TR 2SC1740S-S TR 2SC1815-GR TR 2SC1815-O TR 2SC1815-Y TR 2SC945A-PA TR 2SC945A-QA TR 2SC945A-RA TR 2SC536NG-NPA TR 2SC536NF-NPA TR 2SB764-E TR 2SB764-F TR 2SC1740S-Q TR 2SC1740S-R TR 2SC1740S-S TR 2SC1815-GR TR 2SC1815-O TR 2SC1815-Y TR 2SC945A-PA TR 2SC945A-QA TR 2SC945A-RA TR 2SC536NG-NPA TR 2SC536NF-NPA TR 2SA1015-O(SAN) TR 2SA1015-Y(SAN) TR 2SA564A-Q(CU) TR 2SA564A-R(CU) TR 2SA933S-Q TR 2SA933S-R TR 2SA608NF-NPA TR 2SA1015-GR(SAN) TR 2SC3332-R TR 2SC3332-S TR TT2168LS-YB11 TR 2SD400-E-MP TR 2SD400-F-MP TR 2SD400-E-MP TR 2SD400-F-MP TR 2SK2638 TR 2SC3069 TR 2SB985-S TR 2SB985-T TR 2SA1707-S TR 2SA1707-T TR 2SC1740S-Q TR 2SC1740S-R TR 2SC1740S-S TR 2SC1815-GR TR 2SC1815-O TR 2SC1815-Y TR 2SC945A-PA TR 2SC945A-QA TR 2SC945A-RA Q695 Q701 Q711 Q721 Q831 — 16 — Part No. 405 151 8705 405 157 0505 405 011 8401 405 011 8500 405 011 8609 405 012 2002 405 012 2101 405 012 2309 405 020 7501 405 020 7709 405 020 7907 405 151 8705 405 157 0505 405 001 7605 405 004 3208 405 004 4809 405 041 6507 405 041 6705 405 066 4304 405 066 9903 405 067 0008 405 067 0107 406 000 3605 405 041 6507 405 041 6705 405 066 4304 405 066 9903 405 067 0008 405 067 0107 406 000 3605 405 041 6507 405 041 6705 405 066 4304 405 066 9903 405 067 0008 405 067 0107 406 000 3605 405 002 0308 405 002 0407 405 002 6726 405 002 6924 405 134 5925 405 147 2205 405 163 1503 405 163 2708 405 173 9605 405 173 9704 Description TR 2SC536NG-NPA TR 2SC536NF-NPA TR 2SC1740S-Q TR 2SC1740S-R TR 2SC1740S-S TR 2SC1815-GR TR 2SC1815-O TR 2SC1815-Y TR 2SC945A-PA TR 2SC945A-QA TR 2SC945A-RA TR 2SC536NG-NPA TR 2SC536NF-NPA TR 2SA1015-Y(SAN) TR 2SA564A-R(CU) TR 2SA608-F-CTV-NP TR 2SC2621-D-RA TR 2SC2621-E-RA TR 2SC2621-C-RA TR 2SC2688(1)-K TR 2SC2688(1)-L TR 2SC2688(1)-M TR 2SC3620(LB-SAN-1) TR 2SC2621-D-RA TR 2SC2621-E-RA TR 2SC2621-C-RA TR 2SC2688(1)-K TR 2SC2688(1)-L TR 2SC2688(1)-M TR 2SC3620(LB-SAN-1) TR 2SC2621-D-RA TR 2SC2621-E-RA TR 2SC2621-C-RA TR 2SC2688(1)-K TR 2SC2688(1)-L TR 2SC2688(1)-M TR 2SC3620(LB-SAN-1) TR 2SA1037K-T-96-R TR 2SA1037K-T-96-S TR 2SA1179-M6 TR 2SA1179-M7-TB TR 2SA1037AK T146 R TR 2SA1037AK T146 S TR 2SA1179N-M6-TB TR 2SA1179N-M7-TB TR 2SA1235A1E TR 2SA1235A1F Schematic Location Part No. Schematic Location Description RESISTORS NOTES: Read description of the Resistor as follows: (Example) CARBON 4.7K J A 1/4W Rated Wattage Performance Symbols: A..General B...Non-flammable Z...Low noise Other...Temperature coefficient Tolerance Symbols: A...0.05% B...0.1% C...0.25% D...0.5% F...1% G...2% J...5% K...10% M...20% P...+5 -15% Rated Value, ohms: K...1,000 M...1,000,000 Material: CARBON . . . . . . . .Carbon MT-FILM . . . . . . . .Metal Film OXIDE-MT . . . . . .Oxide Metal Film SOLID . . . . . . . . . .Composition MT-GLAZE . . . . . .Metal Glaze WIRE WOUND . . .Wire Wound CERAMIC RES . . .Ceramic FUSIBLE RES . . . .Fusible R001 R002 R003 R004 R005 R006 R013 ★ R106 R107 R128 R129 R131 R132 R133 R134 R135 R136 R137 R138 R139 R141 R142 R143 R144 R201 R202 R203 R204 R205 R206 R207 401 256 0101 401 256 0101 401 162 2800 401 162 2800 401 150 5905 401 014 4105 401 027 2600 401 008 2001 401 012 7009 401 255 9600 401 162 2909 401 256 1702 401 255 6500 401 150 6209 401 162 3104 401 256 2709 401 256 3805 401 256 6301 401 256 6301 401 162 3609 401 256 6905 401 256 1702 401 150 6209 401 150 6001 401 162 4101 401 150 5905 401 027 5502 401 027 2105 401 150 6001 401 162 3005 401 162 3005 MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE CARBON CARBON CARBON CARBON MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE CARBON CARBON MT-GLAZE MT-GLAZE MT-GLAZE 8.2K JA 8.2K JA 1.8K JA 1.8K JA 10K JA 1.5K JA 5.6K JA 18K JA 10K JA 820K JA 220 JA 33K JA 100 JA 1K JA 3.3K JA 75 JA 1.5K JA 47K JA 47K JA 470 JA 680 JA 33K JA 1K JA 0.000 ZA 5.6K JA 10K JA 6.8K JA 56 JA 0.000 ZA 22K JA 22K JA 1/10W 1/10W 1/10W 1/10W 1/10W 1/4W 1/6W 1/2W 1/4W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/6W 1/6W 1/10W 1/10W 1/10W R208 R209 R276 R281 R287 R288 R289 R353 ★ R405 ★ R406 R411 R412 R413 R414 ★ R417 ★ R421 ★ R422 ★ R423 R426 R428 ★ R471 ★ R472 ★ R481 ★ R482 R485 ★ R486 R487 ★ R488 ★ R489 R491 R492 R493 R494 ★ R495 ★ R497 R499 R502TM R503 R504 R505 R506 R507 R508 R509 ★ R511A R517 R518 ★ R601 ★ R602 R603 ★ R604 R605 R607A R608 R609 R610 R611 ★ R612 — 17 — Part No. 401 256 6905 401 256 7100 401 024 9701 401 150 5905 401 255 6500 401 255 6500 401 255 6500 401 024 9701 401 061 6404 401 007 1104 401 053 3206 401 007 4204 401 162 4101 401 024 6700 402 080 3702 401 086 5802 401 052 6802 401 053 2605 401 027 5205 401 025 1902 401 006 7701 401 067 3100 401 010 2600 401 011 9004 401 025 4606 401 065 1801 401 026 6609 401 059 1602 401 066 5204 401 012 5708 401 156 8504 401 021 5003 401 021 5003 401 061 5308 401 068 1600 401 026 6609 401 026 7002 401 150 6001 401 027 5502 401 008 4401 401 027 2303 401 006 7602 401 025 4606 401 027 5502 401 065 2808 401 256 7209 401 256 7308 402 083 6106 402 000 1603 402 088 1502 402 090 2108 401 021 5003 401 066 3002 401 021 5003 402 059 4600 401 150 6001 401 150 6100 401 012 5708 401 027 0309 402 001 8502 Description MT-GLAZE MT-GLAZE CARBON MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE CARBON OXIDE-MT CARBON MT-FILM CARBON MT-GLAZE CARBON OXIDE-MT MT-FILM MT-FILM MT-FILM CARBON CARBON CARBON OXIDE-MT CARBON CARBON CARBON OXIDE-MT CARBON OXIDE-MT OXIDE-MT CARBON MT-FILM CARBON CARBON OXIDE-MT OXIDE-MT CARBON CARBON MT-GLAZE CARBON CARBON CARBON CARBON CARBON CARBON OXIDE-MT MT-GLAZE MT-GLAZE WIRE WOUND SOLID RESISTER RESISTER CARBON OXIDE-MT CARBON FUSIBLE RES MT-GLAZE MT-GLAZE CARBON CARBON FUSIBLE RES 680 JA 680K JA 12K JA 10K JA 100 JA 100 JA 100 JA 12K JA 390 JA 1K JA 4.7K FA 120 JA 5.6K JA 100 JA 6.8 JB 2.7K FA 10K FA 3.3K FA 680 JA 15K JA 1 JB 3.9 JA 47 JB 1 JB 18K JA 12 JA 390 JA 15 JA 22 JA 1K JA 33K FA 560K JA 560K JA 39 JA 4.7 JA 390 JA 3.9K JA 0.000 ZA 6.8K JA 2.7 JA 560 JA 1 JA 18K JA 6.8K JA 120 JA 18K JA 6.8K JA 1 KA 3.3M MA 3.3M JA 3.3M JA 560K JA 2.2 JA 560K JA 22 J0.000 ZA 2.2K JA 1K JA 47K JA 10 J- 1/10W 1/10W 1/6W 1/10W 1/10W 1/10W 1/10W 1/6W 1W 1/2W 1/6W 1/2W 1/10W 1/6W 7W 1/6W 1/6W 1/6W 1/6W 1/6W 1/2W 2W 1/2W 1/4W 1/6W 2W 1/6W 1W 2W 1/4W 1/6W 1/4W 1/4W 1W 2W 1/6W 1/6W 1/10W 1/6W 1/2W 1/6W 1/2W 1/6W 1/6W 2W 1/10W 1/10W 7W 1/2W 1/2W 1/2W 1/4W 2W 1/4W 1/2W 1/10W 1/10W 1/4W 1/6W 1/2W Schematic Location ★ R613 R616 ★ R617 R618 R619 R627 R628 R630 R683 R692 R693 R694 R695 R699 R701 R703 R704 R706 ★ R707 R711 R713 R714 R716 ★ R717 R721 R723 R724 R726 ★ R727 R802 R803 R804 R806 R807 R808 R809 R810 R813 R814 R816 R831 R833 R856 R857 R861 R862 R863 R864 R866 R867 R868 R881 R882 R883 R884 R1001 R1002 R1003 R1004 R1006 Part No. 401 064 1802 401 150 5905 402 001 7208 401 020 0801 401 162 3005 401 150 5905 401 013 5301 401 018 2909 401 162 3708 401 025 4903 401 256 5106 401 024 7400 401 162 3005 401 024 7400 401 025 7409 401 162 2404 401 027 8107 401 009 1508 401 065 4604 401 025 7409 401 162 2404 401 255 9006 401 009 1508 401 065 4604 401 025 7409 401 162 2404 401 027 8107 401 009 1508 401 065 4604 401 162 3005 401 162 3005 401 024 7400 401 162 3708 401 150 5905 401 150 5905 401 162 3708 401 024 7400 401 150 5905 401 150 5905 401 152 3206 401 150 5806 401 024 7400 401 024 6700 401 024 6700 401 162 3401 401 256 5809 401 024 6700 401 256 0200 401 255 6500 401 255 6005 401 026 1000 401 255 6500 401 255 6500 401 024 6700 401 024 6700 401 255 6500 401 256 2709 401 255 6500 401 256 2709 401 255 6500 Schematic Location Description OXIDE-MT MT-GLAZE FUSIBLE RES CARBON MT-GLAZE MT-GLAZE CARBON CARBON MT-GLAZE CARBON MT-GLAZE CARBON MT-GLAZE CARBON CARBON MT-GLAZE CARBON CARBON OXIDE-MT CARBON MT-GLAZE MT-GLAZE CARBON OXIDE-MT CARBON MT-GLAZE CARBON CARBON OXIDE-MT MT-GLAZE MT-GLAZE CARBON MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE CARBON MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE CARBON CARBON CARBON MT-GLAZE MT-GLAZE CARBON MT-GLAZE MT-GLAZE MT-GLAZE CARBON MT-GLAZE MT-GLAZE CARBON CARBON MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE 0.39 JA 10K JA 220 J470 JA 22K JA 10K JA 1.2K JA 330 JB 4.7K JA 180K JA 560K JA 10K JA 22K JA 10K JA 220 JA 1.2K JA 82 JA 2.7K JA 12K JA 220 JA 1.2K JA 82 JA 2.7K JA 12K JA 220 JA 1.2K JA 82 JA 2.7K JA 12K JA 22K JA 22K JA 10K JA 4.7K JA 10K JA 10K JA 4.7K JA 10K JA 10K JA 10K JA 330 JA 100K JA 10K JA 100 JA 100 JA 39K JA 270K JA 100 JA 120K JA 100 JA 1M JA 2.7K JA 100 JA 100 JA 100 JA 100 JA 100 JA 75 JA 100 JA 75 JA 100 JA 2W 1/10W 1/4W 1/4W 1/10W 1/10W 1/4W 1/4W 1/10W 1/6W 1/10W 1/6W 1/10W 1/6W 1/6W 1/10W 1/6W 1/2W 2W 1/6W 1/10W 1/10W 1/2W 2W 1/6W 1/10W 1/6W 1/2W 2W 1/10W 1/10W 1/6W 1/10W 1/10W 1/10W 1/10W 1/6W 1/10W 1/10W 1/10W 1/10W 1/6W 1/6W 1/6W 1/10W 1/10W 1/6W 1/10W 1/10W 1/10W 1/6W 1/10W 1/10W 1/6W 1/6W 1/10W 1/10W 1/10W 1/10W 1/10W — 18 — Part No. R1007 R1008 R1009 R1011 R1012 R1013 R1051 R1052 R1059 R1101 R1102 R1103 R1104 R1106 R1901 R1902 R1903 R1904 R1905 R1906 R1907 R1910 R1911 R3401 R3402 R3406 R3407 R3411 R3421 R3422 R3426 401 256 2709 401 256 2709 401 255 6500 401 256 1405 401 255 6500 401 256 1405 401 256 2709 401 256 2709 401 026 9600 401 255 6500 401 256 1405 401 255 6500 401 256 1405 401 256 2709 401 150 5905 401 150 6209 401 162 2800 401 150 6100 401 256 7605 401 162 4101 401 256 0408 401 024 7004 401 024 7004 401 162 2909 401 162 2909 401 150 5806 401 255 6005 401 265 4008 401 162 3104 401 255 6401 401 256 7605 SW1901 645 006 9673 645 027 7382 645 052 2284 645 006 9673 645 027 7382 645 052 2284 645 006 9673 645 027 7382 645 052 2284 645 006 9673 645 027 7382 645 052 2284 645 006 9673 645 027 7382 645 052 2284 645 006 9673 645 027 7382 645 052 2284 Description MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE CARBON MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE CARBON CARBON MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE MT-GLAZE 75 JA 75 JA 100 JA 330K JA 100 JA 330K JA 75 JA 75 JA 470 JA 100 JA 330K JA 100 JA 330K JA 75 JA 10K JA 1K JA 1.8K JA 2.2K JA 3.9K JA 5.6K JA 12K JA 1K JA 1K JA 220 JA 220 JA 100K JA 1M JA 62K JA 3.3K JA 3K JA 3.9K JA 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/6W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/6W 1/6W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W 1/10W SWITCHES SW1902 SW1903 SW1904 SW1905 SW1906 SWITCH, PUSH (POWER) SWITCH, PUSH (POWER) SWITCH, PUSH (POWER) SWITCH, PUSH (VOL +) SWITCH, PUSH (VOL +) SWITCH, PUSH (VOL +) SWITCH, PUSH (VOL –) SWITCH, PUSH (VOL –) SWITCH, PUSH (VOL –) SWITCH, PUSH (CH ▲ ) SWITCH, PUSH (CH ▲ ) SWITCH, PUSH (CH ▲ ) SWITCH, PUSH (CH ▼ ) SWITCH, PUSH (CH ▼ ) SWITCH, PUSH (CH ▼ ) SWITCH, PUSH (MENU) SWITCH, PUSH (MENU) SWITCH, PUSH (MENU) Schematic Location Part No. Description Schematic Location TRANSFORMERS T401 ★ T402 ★ T601 610 223 1656 652 000 0703 652 001 2400 645 065 9706 645 056 7360 645 057 8656 DRIVE TRANS TRANS, DRIVE TRANS, DRIVE TRANS, FLYBACK TRANS, POWER, PULSE TRANS, POWER, PULSE CRYSTAL FILTERS X141 X201 X801 421 008 9008 610 012 0655 610 245 9746 652 000 1695 645 004 1938 645 004 1945 SAW F TSF5235P CRYSTAL OSCILLATOR CRYSTAL OSCILLATOR OSC, CRYSTAL 3.579545MH¸ OSC, CRYSTAL 32.768KHZ OSC, CRYSTAL 32.768KHZ F601A F601B ★ K701 K1001 K1051 K1101 ★ PS601 ★ Q901 ★ RL601 SP901 SP902 MISCELLANEOUS A100 ★ A101 A700 A1901 ★ F601 610 316 6841 645 063 9814 645 063 9821 645 068 7013 610 316 6858 645 047 6228 423 007 1601 423 007 1809 423 018 8101 423 029 8008 ASSY ,PWB, MAIN TUNER, U/V TUNER, U/V TUNER, U/V ASSY, PWB, SOCKET UNIT, REMOCON RECEIVER FUSE 125V 4A FUSE 125V 4A FUSE 125V 4A FUSE 125V 4A ★ W601 ★ W900 — 19 — Part No. 645 000 5077 645 016 0479 645 000 5077 645 016 0479 645 028 0306 652 001 1472 645 063 9616 645 007 1584 645 051 1271 408 046 5209 414 012 9508 645 011 2713 645 015 8629 645 052 5933 645 040 8618 652 000 0656 645 040 8618 652 000 0656 645 023 1681 645 056 9531 610 306 8282 Description HOLDER, FUSE HOLDER, FUSE HOLDER, FUSE HOLDER, FUSE SOCKET ,CRT 8P SOCKET, CRT 8P JACK, RCA-6 SOCKET, DIN 4P JACK, RCA-3 TH PTDAA1BF3R0Q100 CRT A51QDX993X001 RELAY RELAY RELAY SPEAKER, 8 SPEAKER, 8 SPEAKER, 8 SPEAKER, 8 CORD ,POWER CORD, POWER-2.0MK ASSY, WIRE GND CONNECTOR CABINET PARTS LIST 6 5 4 3 2 1 7 8 9 MENU CH - VOL + POWER AS 12 11 10 13 ACCESSORY PARTS LIST CABINET PARTS LIST KEY NO. PARTS NO. 1 OR 2 3 OR 4 5 OR 6 OR 7 8 9 10 11 12 13 610 306 5267 610 310 8483 610 268 9648 610 316 5776 412 053 3905 412 054 0002 610 102 7151 610 316 7053 610 316 7060 412 036 1805 411 078 1101 412 018 8402 610 306 5007 610 289 5148 610 317 4648 645 067 3818 610 306 5342 610 306 5311 DESCRIPTION KEY NO. CABINET FRONT ASSY CABINET FRONT ASSY CRT SPACER 2.0MM (BTM 2) CRT SPACER 3.5MM (TOP 2) CRT MTG SCREW M6/35 HI-LO CRT MTG SCREW M6/35 HI-LO DC HOLDER (2 USED) CABINET BACK CABINET BACK SCREW 4X14 (7 USED) SCREW 4X14 (7 USED) SCREW 3X10 (1 USED) BUTTON UNIT CAP RC DEC SHEET SANYO BADGE DEC AV SHEET DOOR — 20 — PARTS NO. DESCRIPTION 610 316 6643 645 065 6910 645 065 6934 610 312 0287 610 312 0317 OWNER’S MANUAL RC TRANSMITTER RC TRANSMITTER RC BATTERY COVER RC BATTERY COVER B10B10900 NA7D 4 — 21 — R1007 KB 1 C416 C411 X C J406 R1011 KX5P KX4P KX3P T402H4 L413 R498 R407 KX1P C471 R611 2 Q601H1 Q612 C614 R619 E E R614 Q613 C612 D603 X D884 TP51 D883 X R602 C606A C606 A2 X R609 D613 C613 C604 KD L612 R620 R618 R607 R607A R603 KD2P X L611 D611 E R616 J606 J609 J610 D614 C603 R601H2 R601A E R601 Q627 R692 R629 D627 R693 KD1P R610 J613 J615 R606 D604 D602 D601 C683 J690 R601H1 A1 C3412 C3408 J3404 J608 C601C J603 E R628 Q681 E LF601 R471 Q601H2 1 R491 C633A D471 C633 C493 Q611 R617 R608 R604 J605 R485 R493 D699 J005 R492 X C608A C632A D487 T601H7 C608 T601H2 R605 4 C611 T601AH14 J611 J619 3 J616 C632 R494 T601AH11 T601 L602 D612 J614 1 2 1 L602A R635 R612 T601A X R353 Q402H3 C482 R601H3 X D351 T401A 77 R695 D481 L404 C693 D693 E Q693 C634 C3404 12 C3401 R627 R481 T401 R405A Q831 16 R631 R694 Q635 E R634 R699 Q695 3 IC601 R632 C630 R630 2 TP318 R405 10 16 1 C629 L3401 1 10 13 C3411 C3414 IC681A C800 C1901 C601 F601A C689 R1901 C601B J1907 C631A X X C631 C1902 D1901 F601B L1901 C1101 R1103 R1104 C601A J601 D683 D629 IC681 D680 R686 R691 D1902 D1102 J013 POWER D408 E L625 J481 C3436 48 20 C3413 J3403 C3416 TP301 C011 C010 R1902 R404 10 L626 C625 D625 R489 C3431 C408 C407 D623 C623 L623 R489A J482 C822 40 IC 34 01 24 C3418 R3422 R3421 C3417 J3402 C015 D001 SW1901 Q401 R430 J618 TJ6 C406 R406 D624 L627 TJ2 J811 C806 L801 R3401 C411A C412A R208 D406 C412 C144 C622 R005 J426 D407 C624 TJ5 R487 R499 R884 37 25 5 4 R1903 J427 17 J402 C626 D486 E R486 D836 D834 J842 R883 R1911 R1910 C3439 C3432 36 C3427 30 C3424 C003 C001 C002 C3422 R408 L4 R416 J1013 E Q486 Q005 R833 J843 R683 L812 L811 J809 J808 C1007 8 IC001 SW1902 C416A R1002 J401 C489 E J831 R813 J872 C811 J806 R013 J804 J868 J867 J866 TP317 C006 R003 1 R1906 X Q402H2 C418 B J408 L401A C628 TJ1 C417A E D002 J1011 J1014 L416H2 L401 R106 L416H1 C417 J407 Q402H4 R006 Q001 R832 D490 C829 Q490 E C012 J014 R488 X R517 Q402 L402 R417 C490 J871 J352 D843 R861 R831 R510 C413A J417 C473 L416 C413 J492 J463 J1009 J869 R810 C866 R495A VOL-UP J413 R1004 J504 10 R463 R468 IC501H1 D503 J416 IC501P J1058 J861 R495 SW1903 C511A C414A 7 R144 C414 IC501 J1008 J1007 4 L414A J411 J501 D801 C419 1 J1057 C148 R816 R814 D831 R511A Q402H1 R1001 J412 1 J502 C497 J1059 5 R206 L414 R511 AGC 1 C462 R461 C463 J353 J446 J418 J419 8 C214 R882 R881 R497 R1006 J503 C461 R463A R464 C466 C491 SW1904 C511 K1001 IC1001 R209 R867 D482 K1051 J881 R497A K1002 R513 C508 R467 R462 L143 X801 R482 R1008 C501 R503 C502 R518 J462 R138 D806 R141 C503 TP132 D429 R863 R868 R472 D502 R1009 J206 R139 D461 R428 R136 L132 C143 R282 R504 D1003 J873 J421 33 J3471 C1006 C3434 C3433 C415 R1052 R505 D1059 J863 J818 C1102 C1103 J144 J3401 J017 + R512 C1052 C282 J207 R426 J817 C802 J016 D472 PB R509 D501 D1001 C208 32 C421 R423 J801 IC802 R3407 C516 C147 R143 R142 C209 J204 R205 C212 R866 L142 R129 C142 C213 R281 C3403 C3402 R3402 R507 SCL 40 R862 J464 C133 R146 C129 R207 C869 C864 R508 R506 D1002 X201 J862 X131 C131 R131 50 C867 J1004 R421 R127 R128 C211 C427 C506 R130 R137 C132 R864 C146 PB D428 R134 C504 C138 C137 60 R202 C216 C141 TP36 64 C868 J1001 J1006 E C861 Q132 IC801 30 5 4 R3406 C484 R1051 J814 R804 8 1 R3426 C1004 MB J131 R201 C863 C862 J1002 C136 C3426 C1059 X141 4 L131 C207 R1059 1 C202 TP35 J1003 R133 C404 J1056 C402 J1054 20 C403 J813 J802 C401 R411 D421 J803 R001 D1004 TB C1001 R287 C3421 C1003 C519 C518 5 J807 R807 + J1052 10 R289 R288 C3423 J1051 C203 R204 R203 KS C810 C808 C807 R808 C801 J1053 R132 1 E J202 J201 1 C004 C3406 C3407 J414 R1012 R1013 PB R856 J1081 C134 Q131 C206 B10B1090A R803 R413 R802 R857 C201 C204 J203 C018 D1052 C1002 L141 R412 J146 J461 J142 J141 J143 R276 D422 R002 D1051 R107 C218 R414 R135 C1051 C102 J114 R422 J848 R806 R809 C809 J104 C813 D101 SDA C101 J113 TE7 J117 EN C103 R103 PB C106 A101 R1101 X IF R004 R3411 SW1905 X R1102 R1907 R1904 1B 60 PS TP7 R1106 SW1906 VOL-DN X J021 K1101 TJ3 C812 1 CH-UP X KSP R1905 X 4 CH-DN X MENU L416 A J116 COMPONENT AND TESTPOINT LOCATIONS MAIN BOARD FOIL SIDE A1901 J1901 PB1 RL601 LF601B LF601A PS601 PS601A C609H1 C609 C609H2 J604 R615 R613 Q601 3 J622 C884 X TP50 D881 T402H11 T402H5 T402H2 T402H7 R1003 T402 T402H8 T402H1 T402H10 T402H9 KY1P X KT1P C883 D882 X KT2P X KT3P X KT4P X KT5P CAUTION 4A 125V FOR CONTINUED PROTECTION AGAINST A RISK OF FIRE, REPLACE ONLY WITH THE SAME TYPE 4A, 125V FUSE. ATTENTION : POUR MAINTENIR LA PROTECTION CONTRE LES RISQUES D’ INCENDIE UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE 4A, 125V. MAIN BOARD COMPONENTS AND TEST POINTS GRID LOCATIONS Part Loc. Part Loc. Part Loc. D002 D429 D612 D806 IC001 IC501 IC601 IC681 IC801 IC802 IC1001 IC3401 Q001 C3 E2 B5 E3 F5 D2 C5 C6 F4 F4 E3 E5 D4 Q005 Q131 Q132 Q401 Q402 Q486 Q490 Q601 Q613 Q627 Q681 Q693 Q695 D4 F3 E3 B2 C2 C4 D4 A3 A4 B6 C6 B5 B5 Q831 R512 R513 TE7 TP7 TJ1 TJ6 TP16 TP50 TP51 TP317 TP318 D5 E2 E2 F2 F3 C3 D3 F3 A2 A2 E5 E5 — 22 — D001 4 J016 J017 D472 C1007 C1006 J3471 C1103 C1102 J144 J3401 AUDIO OUT 1 8 IC001 C001 C3427 C3439 C421 R423 D421 4 IC802 R013 1 8 20 5 1 C212 R833 R832 D490 C490 J871 50 KS C518 C519 J204 R411 J207 R426 J861 R810 D843 R489 C623 L626 L623 D486 C626 R486 E Q486 E R006 Q005 C829 J014 J352 J869 C866 X201 C869 J803 J802 C401 J863 IC801 R489A L627 D625 E Q490 C012 J872 C811 40 R804 C403 J801 L625 R487 J873 J806 J804 J831 R499 D836 D834 J842 J843 30 5 J868 J867 J866 J421 33 32 J817 C802 J818 R868 L811 L812 R883 R884 C822 L801 C806 J811 TJ2 L3401 J482 J481 C625 J202 J201 R203 R204 C206 R863 C203 10 C211 C148 J1007 J1008 R417 Q001 J1009 E C489 J618 L131 J131 X131 L132 R276 TP7 L404 C218 J461 J1081 R856 R857 J1053 J1056 J1054 J1003 J1002 J1006 J1001 R421 J1004 D429 J464 J462 D461 D806 R462 J502 C463 R471 E J416 C101 J116 D101 D1051 D1052 J1051 C503 C414A C413A J104 C106 R507 R505 C415 R482 C484 R497 D482 R497A R408 C416 C418 Q402H1 D502 C416A R511 C417A J427 V-ADJ.DOWN R1059 D1004 J1052 C1051 J113 C102 C1003 C1004 R508 R504 R509 V-ADJ.UP IC501 R512 C502 1 J412 J411 R511A J426 C417 H-OUT C413 C414 J501 J503 C508 Q402 Q402H2 C412A C411A R506 J117 R107 J504 C501 C516 D501 C1002 TUNER C1001 C1059 C506 C466 7 L401 D407 J408 C412 D406 C411 J406 C504 J114 R428 D428 R464 R461 10 L402 J407 R406 C406 R430 Q401 R404 R491 C493 R485 D487 D351 R353 R481 D408 L401A D503 R468 IC501P C461 R463A R422 J848 R405A TE7 C407 IC501H1 C408 R106 L141 J142 J143 J141 C497 L143 L142 R414 J419 D801 J463 J492 J1011 J1014 R494 D481 C482 R405 DIP J402 J401 D002 J417 C473 J1013 J353 J446 J418 R412 Q132 C201 Q131 1 64 E C419 C143 E C134 C204 D422 60 C141 J206 C213 J1058 C214 J1057 J1059 C628 C624 C622 D624 D623 10 10 C611 C608 A L416 C015 5 C002 C3424 C3418 C3417 J3402 C3416 C3413 J3403 C3436 2 1 R630 7 R612 C608A R493 R492 D471 C471 TUNER C010 C011 C3411 C3408 C3404 C3401 C629 IC601 3 R699 T601A D699 R611 Q601H1 TJ3 J013 C3414 C3412 J3404 C1101 C3432 J809 J808 R1910 R1911 C634 R694 16 16 L602A Q611 D611 L611 C511A R510 C511 J413 — 23 — C1901 C693 Q695 C630 1 L602 T601 R604 R617 R606 E R610 L612 Q612 KX D1102 C683 D693 E R631 1 2 4 R603 R605 J614 3 J616 D614 R607 J606 D613 E R614 C614 4 KB K1051 KY1P R467 1 X141 4 C633A B10B10900 NA7D KX5P KX4P D1902 Q681 J690 R692 1B J1907 IC681 E D629 D680 Q627 E R601H3 C603 C604 R607A C613 C612 Q613 L417 L416 K1101 IC681A R686 60 L1901 Q693 R634 D601 D602 D604 D603 R618 E T402H1 C K1001 K1002 HLC R495 AV T402H10 E Q635 R601H2 C606A L413 T402H9 E D627 R601A A2 C606 R602 E R513 T402H7 R495A A101 KT3P KX3P KX1P ???? R628 R601H1 R601 A1 LF601 J608 C601 T402H2 T402H8 J601 D683 C601C C601B Q402H4 CLK B T402H4 T402H5 T402H11 C1902 C631A C601A FBT KTP L416H1 V-OUT T401 Q402H3 R498 R488 TJ5 T601H2 TJ6 L416H2 C633 Q601H2 1 KY F601A KT5P T402 TP50 ACK T601H7 R615 TJ1 POWER-TRANS Q601 B10B1090A KT1P GND T601AH14 L414A NA7D T601AH11 R635 L414 R613 C632A X801 POWER-CIRCUIT C632 C609H1 D1901 C631 F601B PS601A R472 C609 D612 C609H2 KD1P KD2P R463 KT4P R407 STA TUS KD 4A 125V MTS 4A-125V SW1905 SW1902 F-AV 4 KSP 1 SW1904 SW1903 SW1901 RL601 T401A KT2P PS601 SW1906 CH-DN MENU CH-UP VOL-UP VOL-DN POWER A1901 TP301 LF601B LF601A HDT TP51 DATA PS COMPONENT AND TESTPOINT LOCATIONS (Cont.) MAIN BOARD PARTS SIDE COMPONENT AND TESTPOINT LOCATIONS (Cont.) PICTURE TUBE SOCKET BOARD C702 R701 1 4 B10B1090B Q701A R717 R704 E R707 K7B D1902 R706 Q701 (-) 9V HEATER +B L701 R727 R716 R726 ???? K7U1 SCREEN Q721 Q721A C742 K701 R711 R721 R724 E Q711 Q711A K7S E 5 (-) (-) B GND K7Y1 G R1 PIC TUBE SOCKET BOARD COMPONENTS Part Loc. Q701 Q711 Q721 N/A N/A N/A For parts or service contact SANYO Fisher Service Corporation 21605 Plummer Street Chatsworth, CA 91311 (U.S.A.) 300 Applewood Crescent, Concord, Ontario L4K 5C7 (CANADA) July / 2004 / 2000 SMC Printed in U.S.A. — 24 — MODEL DS20424 Chassis No. 20424-00 WAVEFORMS CAUTION SCHEMATIC DIAGRAMS FOR CONTINUED PROTECTION AGAINST A RISK OF FIRE, REPLACE ONLY WITH THE SAME TYPE 4A, 125V FUSE. ATTENTION: POUR MAINTENIR LA PROTECTION CONTRE LES RISQUES D' INCENDIE UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE 4A, 125V. BLOCK DIAGRAM NOTES ON SCHEMATIC DIAGRAMS 1. All resistance values in ohms K=1,000 M=1,000,000. 2. Unless otherwise noted on schematic, all capacitor values less than 1 are expressed in µF (Micro Farad), and the values more than 1 are in pF. 3. Unless otherwise noted on schematic, voltage reading taken with VOM from point indicated to chassis ground. Voltage reading taken using color-bar signal VHF channel 5, all controls at normal. Line voltage at 120 volts. Some voltages may vary with signal strength. 4. Waveforms were taken with color-bar signal and controls set for normal picture. Waveforms marked with an ✽ may vary with signal strength. 5. The Symbol indicates a fusible resistor, which protects the circuit from possible short circuits. 4A 125V Note: Voltages were measured with offset color-bar signal and controls set for normal picture. SDA SCL 5 ANT 64 IF A101 UHF/VHF TUNER WITH PLL & BAND SW 61 AGC K1051 S-VIDEO IN SERVICE NOTES: 1. When replacing parts on circuit boards, clamp the lead wires to terminals before soldering. 2. When replacing high wattage resistors on circuit board, keep the resistor body 10 mm (3/8) from circuit board. 3. Keep wires away from high voltage and high temperature components. IC1001 AV SW 60 56 VIDEO AMP. VIDEO SW. VIDEO DET. 54 1 V1 IN AUDIO IN-2 (L) THE COMPONENTS DESIGNATED BY A STAR (★) ON THIS SCHEMATIC DIAGRAM DESIGNATE COMPONENTS WHOSE VALUES ARE OF SPECIAL SIGNIFICANCE TO PRODUCT SAFETY. SHOULD ANY COMPONENT DESIGNATED BY A STAR NEED TO BE REPLACED, USE ONLY THE PART DESIGNATED IN THE PARTS LIST. DO NOT DEVIATE FROM THE RESISTANCE, WATTAGE AND VOLTAGE RATINGS SHOWN. 5 FM AMP. 23 AV1/2S 24 MUTE 39 BUS SCL 32 46 S-Y IN BUS SDA 31 45 C IN KEY IN 36 48 C0MP-Y IN SW1901-1906 CONTROL KEYS 49 Pb IN A1901 RC PRE-AMP RC IN 26 51 Pr IN IIC SCL IC802 EEPROM 6 IIC SDA Q131 BUFFER VIDEO MATRIX 28 37 ABL IN 27 10 ACL IN 44 H-PULSE 17 V-DRIVE Q001 POWER OFF NOISE CANCEL RESET Q831 RESET PHOTO COUPLERS TOP VIEW DIODES TRANSISTORS C863 X IN C862 TOP VIEW A X OUT K V DRIVE 5 H DRIVE 34 CLOCK CONTROL Q401 HORIZ. DRIVE H-DRIVE 21 1 MARK 1 B B E C EC B EC B EC E B 47 K A 1 COUNT TERMINALS IN ARROW DIRECTION A C 1 B E E BC B EC B 1 TOP VIEW C B ... BASE 1 12 3 1 32 OUT GND IN (2) (3) (1) C ... COLLECTOR E ... EMITTER B A INFRARED EMITTING B ... BASE C ... COLLECTOR E ... EMITTER CHIP TRANSISTORS 1 K CE RL601 RELAY K K A SIDE VIEW 1 K L901 DEGAUSING COIL AC120V 60Hz 25 5 1 6/7 T402 HORIZ. OUTPUT TRANS. IC501 VERT. OUTPUT HOLD DOWN T601 CONVERTER TRANS. D623 LF601 LINE FILTER C601 A....ANODE K....CATHODE CHIP RESISTORS Q613 ERR. AMP. TOP VIEW 4A 125V 12 x 10 3 = 12K ohm 13 G 14 B Q401- B (Horizontal Drive) 48 VERT 0.6V VERT 1.0V HORIZ .7V HORZ K1011 FRONT AV IN (AV 1) Q402- B (Horizontal Output) Q601- G (Power Switching) T402- 9 (Heater) 8 4 Q721 -R OUT Q711 -G OUT Q701 -B OUT L R 7 1 2 IC001 AUDIO AMP. 3 6 21V HORZ 15V 50KHz 28V HORIZ SP901 LEFT SPEAKER SP902 RIGHT SPEAKER LOW +B D482 Q901 PIX TUBE D481 +200V 15V IC681 5V REG. +26V D624 Q132-E (TP16) (Internal Video) AUDIO IN-1 (R) ABL H.V. FOCUS SCREEN HEATER HOLD DOWN DETECT. POWER ON/OFF Q681 12V SW DRIVE +130V 5V ALWAYS AUDIO +B D471 D002 POWER FAIL 12V D625 IC601 POWER REG. D601-D604 FULL WAVE RECTIFIER R D806 TJ1 Q601 SW. 12 9 29 POWER FAIL PS601 POSISTOR F601 AC FUSE RGB DRIVE CUT/ OFF I/O PORTS +12V C DEFLECTION YOKE L902 Q402 HORIZ. OUTPUT X 801 A IC501- 1 (Inverting Input) 2 40 33 IC501- 5 (Vertical Output) VIDEO IN-1 AUDIO IN-1 (L) V T401 H-DRIVE TRANS. INTEGRATED CIRCUITS 1.0V HORIZ COMPONENT H-PULSE H SYNC SEP. THIS TV CONTAINS CRITICAL PARTS TO PROTECT AGAINST X-RADIATION. NOMINAL 2ND ANODE VOLTAGE IS 29.1KV AT ZERO BEAM CURRENT AT 120 VOLTS AC LINE, AND MUST NOT EXCEED 31.1KV UNDER ANY OPERATING CONDITION. SEE HIGH VOLTAGE CHECK ON PAGE 9. 4.0V HORIZ Pr Q005 AUDIO +B SWITCH AUDIO +B ABL 5 X-RADIATION WARNING NOTE 3.8V HORIZ Y Pb I/O PORTS K1001 REAR AV IN (AV2) VIDEO IN-2 (R) S-SW PRODUCT SAFETY NOTICE 4.0V HORIZ VIDEO IN-2 3 V2 IN 7 2 FM DET. IC801- 54 (Video Input) Y C S-SW Q132 BUFFER 63 IC801- 14 (B-Output) 3 LS OUT-R 33 34 36 37 13 TP16 X141 SAW FILTER IC801- 13 (G-Output) 4 LS OUT-L IC3401 MTS DECODER 6 IC801- 12 (R-Output) +12V Q486 9V REG. Q627 12V SW. D612 PHOTO COUPLER Q693, Q695 STANDBY MODE ALWAYS +5V CONTROL Q490 5V REG. D801 9V TJ5 D428 (13V) D429 ANODE LEAK DETECT. (7V) 5V B6 R428 g8tjm 123 VOLTAGE CHARTS E NOTE: Voltages were measured using color-bar signal and the controls set for normal picture. Device/Pin # D612-1 CAPACITOR AND RESISTOR CODE CHART D612-2 CAPACITOR (Example) D612-3 500 C K 1500 B D ........................... T ............................ J ............................ K ........................... M ........................... N ........................... P ........................... Z ........................... C ........................... C ........................... E ........................... F ........................... N ........................... T ............................ K ........................... H ........................... P ........................... M ........................... Characteristics Value code Tolerance code Material code Voltage rating ±0.5pF +50% –10% ±5% ±10% ±20% ±30% +100% –0% +80% –20% ±0.25pF Ceramic Electrolytic Polyester Polypropylene Tantalum Ceramic MT-Composite NP. Electrolytic MT-Polypropylene RESISTOR (Example) 6 Y K 4.7 D ........................... F ........................... G ........................... J ............................ K ........................... M ........................... F ............................ N ........................... S ........................... Y ........................... C ........................... D ........................... W .......................... Value code Tolerance code Material code Wattage rating — 25 — ±0.5% ±1% ±2% ±5% ±10% ±20% Fusible Metalized Carbon Oxide Metalized Wire Wound Solid Carbon Film Wire Wound D612-4 IC001-1 IC001-2 IC001-3 IC001-4 IC001-5 IC001-6 IC001-7 IC001-8 IC501-1 IC501-2 IC501-3 IC501-4 IC501-5 IC501-6 IC501-7 IC601-1 IC601-2 IC601-3 IC681-1 IC681-2 IC681-3 IC801-1 IC801-2 IC801-3 IC801-4 IC801-5 IC801-6 IC801-7 IC801-8 IC801-9 IC801-10 IC801-11 IC801-12 IC801-13 IC801-14 IC801-15 IC801-16 IC801-17 IC801-18 IC801-19 IC801-20 IC801-21 IC801-22 IC801-23 Device/Pin # Volts/Mode POWER ON: 25.7 POWER ON: 24.8 POWER ON: 0.7 POWER ON: 14.7 6.0 13.2 5.6 GND N.C. 1.4 1.4 GND GND 14.3 29.5 2.9 2.9 29.2 2.8 130.0 28.3 GND 13.4 GND 5.0 2.5 2.5 3.2 2.4 2.2 2.2 2.2 5.1 2.5 9.2 8.1 2.3 2.4 2.6 2.2 2.2 2.3 1.7 5.1 2.7 0.5 GND .04 POWER OFF: 9.6 POWER OFF: 8.0 POWER OFF: 0.4 POWER OFF: 1.7 IC801-24 IC801-25 IC801-26 IC801-27 IC801-28 IC801-29 IC801-30 IC801-31 IC801-32 IC801-33 IC801-34 IC801-35 IC801-36 IC801-37 IC801-38 IC801-39 IC801-40 IC801-41 IC801-42 IC801-43 IC801-44 IC801-45 IC801-46 IC801-47 IC801-48 IC801-49 IC801-50 IC801-51 IC801-52 IC801-53 IC801-54 IC801-55 IC801-56 IC801-57 IC801-58 IC801-59 IC801-60 IC801-61 IC801-62 IC801-63 IC801-64 IC802-1 IC802-2 IC802-3 IC802-4 IC802-5 IC802-6 IC802-7 IC802-8 IC1001-1 IC1001-2 IC1001-3 — 26 — Volts/Mode 1.5 4.9 0 0 0 4.8 4.9 4.1 4.0 1.9 2.6 4.9 0 0 1.8 4.9 4.9 3.3 GND 0 1.2 2.5 2.6 0 2.6 0.3 2.8 0.3 5.0 3.5 2.6 5.0 2.5 2.6 2.3 2.8 2.4 1.8 GND 2.8 2.8 GND GND GND GND 0 0 GND 5.0 2.5 0 2.5 Device/Pin # IC1001-4 IC1001-5 IC1001-6 IC1001-7 IC1001-8 IC3401-1 IC3401-2 IC3401-3 IC3401-4 IC3401-5 IC3401-6 IC3401-7 IC3401-8 IC3401-9 IC3401-10 IC3401-11 IC3401-12 IC3401-13 IC3401-14 IC3401-15 IC3401-16 IC3401-17 IC3401-18 IC3401-19 IC3401-20 IC3401-21 IC3401-22 IC3401-23 IC3401-24 IC3401-25 IC3401-26 IC3401-27 IC3401-28 IC3401-29 IC3401-30 IC3401-31 IC3401-32 IC3401-33 IC3401-34 IC3401-35 IC3401-36 IC3401-37 IC3401-38 IC3401-39 IC3401-40 IC3401-41 IC3401-42 IC3401-43 IC3401-44 IC3401-45 IC3401-46 IC3401-47 IC3401-48 Volts/Mode 0 0 5.0 1.8 GND 4.1 4.1 4.1 4.1 3.6 3.7 GND 4.1 4.1 4.1 4.1 4.9 4.1 1.3 1.3 0 GND 3.2 9.1 0 4.1 4.1 3.7 3.9 4.1 4.1 4.1 1.9 4.1 4.1 2.0 4.1 4.1 4.1 0 4.1 4.1 4.1 4.1 4.1 4.1 GND 4.1 4.1 4.2 GND 4.1 4.1 Device/Pin # Q001-B Q001-C Volts/Mode POWER ON: 0.7 POWER ON: Q001-E Q005-B Q005-C Q005-E 1.9 GND 13.4 14.0 14.0 Q131-B Q131-C Q131-E Q132-B Q132-C Q132-E Q401-B Q401-C Q401-E Q402-B Q402-C Q402-E Q486-B Q486-C Q486-E Q490-B Q490-C Q490-E 2.2 9.2 1.5 1.2 GND 1.9 0.3 52.1 GND 0 130 GND 9.9 11.6 9.2 5.9 6.7 5.2 Q601-G Q601-D Q601-S Q613-B Q613-C Q613-E Q627-B Q627-C Q627-E Q681-B Q681-C Q681-E Q693-B Q693-C Q693-E POWER ON: 5.8 POWER ON: 157 POWER ON: .9 POWER ON: 0.3 POWER ON: 4.7 GND POWER ON: 12.7 POWER ON: 13.2 POWER ON: 13.3 POWER ON: 0.7 POWER ON: 0 GND POWER ON: 0.5 POWER ON: 27.4 POWER ON: 0.6 Device/Pin # POWER OFF: 0 POWER OFF: Q695-B Q695-C 17.0 Q695-E Q701-B Q701-C Q701-E Q711-B Q711-C Q711-E Q721-B Q721-C Q721-E Q831-B Q831-C Q831-E Volts/Mode POWER ON: 27.4 GND POWER ON: 27.5 2.4 154.9 2.2 2.4 158.0 2.2 2.3 159.0 2.2 4.2 4.9 4.9 POWER OFF: 7.4 POWER OFF: 8.0 POWER OFF: 0.4 POWER OFF: 164 POWER OFF: 0 POWER OFF: 0.1 POWER OFF: 0.1 POWER OFF: 8.0 POWER OFF: 0 POWER OFF: 8.0 POWER OFF: 0 POWER OFF: 6.0 POWER OFF: 5.2 POWER OFF: 7.1 POWER OFF: 4.7 — 27 — — 28 — Chassis No. 20424-00 TUNER C1051 16EM22LBWA REMOTE SENSOR 1 1 2 C3433 KK4700 LZB C3439 PM4.7 LBZA C3432 EM0.1 LBWA C3434 KK0.022 LZB TP318 TP317 C1103 25EM4.7 LBWA R1103 1/10GJ 100C R1104 1/10GJ 330KC 37 36 34 33 32 31 C3426 10TK10DR C3424 PM4.7 LBZA 29 27 R3422 1/10GJ3KC 26 28 C3423 10TK3.3DR C3422 KK0.047LZB R3421 1/10GJ3.3KC C3421 KK2700 LZB 24 SAPIN 23 Video R3426 1/10GJ3.9KC C3427 EM1LBWA 25 STIN NOISETC SAPOUT 7 35 38 39 TVOUT-L TVOUT-R AUX2-L SURRTC 40 41 NC 42 TRE-R 43 47 44 22 VE C011 16EM470LBWA L811 C3412 16EM47 LBWA TP301 C010 16EM470LBWA L C3418 R C3413 C3414 25EM4.7 16EM220 LBWA LBWA C3417 25EM4.7 LBWA C3416 D472 PM4.7 LBZA ★R495 1SJ39 TJ6 ★R488 1SJ15 Q490 2SD400E-MP :2SD400F-MP C497 16EM47 LBWA R003 1/10GJ 1.8KC R005 1/10GJ10KC C003 KK5600 LZB C001 EM0.22 LBWA TP34 9V ★R489 2SJ22 AUDIO MUTE C012 EM1LBWA 9V-REG. C006 KK0.01LZB Q486 250KM 1000VBBW :250KM 1000VBW R487 390 <R> 1 R884 7 <POWER ON/OFF> <ACL> R276 12K <V-OUT> VCC 6 5 IN 4 3 OUT 2 GND 1 9V <ABL> R883 R882 R881 IC681 PQ050EA1MXP ★ IC501 LA7841 R492 1/6NF33K D487 R485 18K R513 X R509 6.8K R508 18K C504 25EM2200 LBWA R506 560 R504 6.8K C503 EK2.2AE R505 1/2DJ 2.7 ★ C411 ★1500MH7200XK H-OUT ★ 4 R727 2SJ 12K 3 FO 5 K7S R713 1/10GJ 1.2KC B-OUT Q701 R703 1/10GJ1.2KC C471 16EM470 LBWA R726 1/2DJ2.7K D429 R AFC 10 1B TE7 D428 9 ★R482 DJ1B HEATER KB D482 R716 1/2DJ2.7K ★ R497 2SJ4.7 R706 1/2DJ2.7K Q901 1000VBBW :250KM 1000VBW D613 D683 R R616 1/10GJ 10KC 12V R618 DJ470 C614 63FJ0.01 LBZA R686 J RELAY DRI. AND RESISTANCE VALUE ARE "1/4". M (7ED00025) 1SS176, 1SS133, GMA01 R (7DD00019) 1S2076, 1S2473, DS442, 1N4148 AA (7DD00192) P (7DD00021) 1S2076, 1S2473, DS442, 1N4148, 1SS133 1S2076A,1S2471, 1N4148 LETTER SIDE TOP VIEW 2SC1740S N 1 B EC 7. ISOLATION BORDER LINE. R423 1/6NF 3.3K TP7 9. LIST OF REPLACEABLE TRANSISTORS. 6. VIEW OF TR & FET & IC. ★ R428 15K ARE RELATED WITH X-RADIATION. 8. LIST OF REPLACEABLE DIODES. COLD SIDE HOT SIDE B EC E BC 3 12 S GD IN CASE OF TR IN CASE OF IC IN CASE OF FET 2SC945A 2SC1815 AD (7T200183) Q,R,S Q,P Y,GR AE (7QT00202) Q,R,S R,Q,P O,Y,GR 2SA933S 2SA564A 2SA1015 AB (7T200181) R R Y,GR AC (7T200182) Q,R Q,R O,Y,GR 10. "J" : JUMPER WIRE. C484 EM4.7 LBWA "X" : PART NOT USED. 4 ★ R421 1/6NF 2.7K ★ R422 1/6NF 10K ★ D422 HZ11 B2L ★ D421 HZ11 B2L IMPORTANT: SCHEMATIC PART LOCATION NUMBERS MAY NOT ALWAYS MATCH THE SCHEMATIC SYMBOLS. THE SCHEMATIC SYMBOLS AND PART DESCRIPTIONS ARE CORRECT AND SHOULD BE USED. THE PART DESCRIPTIONS WILL BE LISTED UNDER THE LOCATION NUMBER IN THE PARTS LIST. KS C421 6.3EM 220LBWA GND K7Y1 ★ GNDCONNECTOR W900 — 29 — C606 ★250KM D481 C701 CJ270CL ★ CRT 2. RESISTORS SPECIFIED WITH TYPE OF RESISTOR, TOLERANCE HOLD DOWN CIRCUIT 11 R701 220 1/10GJ100C LOW +B R289 C482 100EM22 LBWA 5 8 R471 ★1/2DJ C493 100PM 2.2X 1/10GJ100C V+B RL601 R602 1/2CM 3.3MXU :1/2XJ 3.3MVA :1/2XJ 3.3MVCA 5. THICK LINES ARE 15WATTS SUPPLY LINE. 1/10GJ100C 15V D471 R493 DJ560K R288 ★ R481 1/2DJ 47B 3 9V R494 DJ560K 2 K701 2 TP51 3 ★ 4. PARTS MARKED WITH R491 DJ1K 4 IC601 POWER REG. SE130NH 3. ALL CAPACITORS ARE 50WV RATING UNLESS OTHERWISE NOTED. TP50 2 ★ C613 63FJ 6800LBZA FJ 220P R619 1/10GJ 22KC DGC COIL 1 ★ Q613 2SC3069 C632 250KM 1000VBBW :250KM 1000VBW ★L901 NOTES; 4 7 3 KD2P D614 ★ R617 R614 J 4 1. RESISTORS SPECIFIED WITH RESISTANCE VALUE ARE "1/6DJ". 6 SOCKET R711 220 R704 82 500KK 1000A <B> 4 500KK 3900A Q401 2SC3332R :2SC3332S TP35 2 C702 KZ0.01F ★ C406 1 ★ R609 1/10GJ 2.2KC KD KD1P J606 J R610 DJ1K J616 J 2 D693 R287 ★ C721 CJ270 CL ★ C407 J611 1/10GZ0C ★W601 AC CORD C693 63FJ0.1LBZA 1 T402 F.B.T R613 2SJ 0.39 ★ PS601 R607A 1/2FJ 22 :1/2FJ 22VFNW C630 EM1LBWA Q693 AE R693 1/10GJ 560KC R404 J <G> ★ K7U1 C742 2000KZ 1000HE J615 1/10GZ 0C D699 ★ D612 A2 ★ C601 275GM0.22VDC R608 1/10GZ0C 3 Q695 2SA1015Y :2SA564ARCU :2SA608FCNP R694 10K R692 180K TP36 2 R721 220 R695 1/10GJ 22KC SC 2 L602 1200CTB :1000KK 1200CRD C408 35EM47LBWA R406 ★ 1/2DJ1K HV K7B 2 16 C625 ★1000KK D603 J619 1/10GZ 0C ★ L402 J L701 12K L625 1 <R> ★R717 2SJ ★ 11 C628 160EM 220XJ :160EM 220VEA R611 47K :1/2 FJ10 VFNW D611 J D625 R630 DJ 330B D408 1Z150 L401 J J408 J 1 ★ TJ1 TXXGA 0137505M 1 3 R699 10K 130V B1 ★R417 7SJ6.8VC C711 CJ270 CL D680 R ★Q402 :1500MH7200AN R507 1/2DJ1 ★ 14 B1 J613 1/10GZ 0C Q601 2SK2638 F82 A1 F601A R606 J 10 C626 16EM1000 LBWA R628 DJ1.2K R405 1SJ390 KY1P X 1 R627 1/10GJ 10KC C629 16EM220 LBWA F601 ★ D604 ★ R605 DJ560K R612 ★1/2FJ 7 L623 <B> 130V <G> R503 1/10GZ0C <R> 26V C473 HJ0.47G :63GJ0.47 LBZA G-OUT Q711 L627 C683 16EM100 LBWA <X-RAY> HORIZONTAL DEFLECTION <POWER FAIL> C506 63FK5600 LBZB :250MJ0.27AU :250MJ0.27AY T401 R714 1/10GJ82C ★ R603 DJ560K D624 ★ ★ LF601 C608 1000KK 1000NH :1000KK 1000CRD :1000KK 1000CTB 6 3 C501 35EM 470LBWA R512 X ★ C417 250MJ0.27AP J426 J R723 1/10GJ 1.2KC C622 35EM1000 LBWA ★ D601 ★ 5 10 R683 1/10GJ 4.7KC <H-PULSE> C508 CJ56G KX1P R-OUT Q721 L626 J D623 2 :HJ0.22G ITC(CRT COMPONENT) R724 82 TJ2 Q627 2SB985S :2SB985T :2SA1707S :2SA1707T 1 ★C511 FK0.22BF DY Q701/Q711/Q721 2SC2621CRA :2SC2621(DRA:ERA) :2SC2688'1'(K:L:M):QT0229Z ★ 4 13 L404 J <H-DRIVE> ★ C516 EM10LBWA J427 J C502 35EM220 LBWA R502TM 3.9K 1 1 1 1 KTP KT1P 1 KX3P ★ 12 Q681 AE KX4P R707 2SJ 12K 2 C609 200EM330XG :200EM330XL R604 2SJ2.2 3 ★R601 7WK1VEA ★ D602 ★ ★ TJ3 26V 12V 26V 100 5 VOLTS REG 5V <G> T601 C612 <B> <POWER FAIL> ASSY, PWB, SOCKET ★ <ALWAYS +5V> 100 1/10GJ100C 1/10GJ100C <V-OUT> 63FJ3300 LBZA D486 D002 R ★ C631 <DATA> R511A 2SJ120 R006 DJ1.5K R013 5.6K Q001 AE R499 390 D490 Q005 2SB764E :2SB764F IC001 LA4525 8 D801 R 5V AUDIO AMP. C004 KK5600 LZB R004 1/10GJ 1.8KC R001 1/10GJ8.2KC <CLK> KX5P ★R472 2SJ3.9 C015 16EM330 LBWA <ACL> FOR TEST EQUIPMENT SP902 4 7 R868 2.7K ★R486 2SJ12 D501 SP901 15V TJ5 D502 1Z75 SPEAKER OUT 1 C002 EM0.22LBWA R002 1/10GJ8.2KC <SIF> R518 1/10 GJ 6.8KC KSP 1.0W 10Z R3411 1/10GF 62KC C3411 EM0.47 LBWA <POWER FAIL> ASSY, PWB, MAIN G8TJM REAR A/V (AV2) L 4 L3401 J C3408 EM0.47 LBWA <STATUS> R517 1/10 GJ 18KC 5 6 5 6 R1102 1/10GJ 330KC 5 C403 PM1 LBZA R1101 1/10GJ 100C PM4.7 LBZA L812 C218 16EM47LBWA 26V R 1 32 3 2 31 C1102 25EM4.7 LBWA 4 30 R3407 1/10GJ 1MC VEWGT SUOUT R802 1/10GJ22KC R803 1/10GJ22KC R804 10K R806 1/10GJ4.7KC 29 BUS SCL 28 BUS SDA 27 STATUS 26 POWER 25 IIC SCL 24 IIC SDA 23 REMOCON IN 22 POWER FAIL /ACK 21 R414 100 C401 10EM330 LBWA 20 MUTE 19 C402 KK0.01 LZB R411 1/6NF4.7K C518 63GJ0.47 LBZA C207 KK0.01 LZB R202 1/10GJ 10KC R201 1/10GJ 5.6KC 18 R412 1/2DJ 120 R133 1/10GJ 1KC 17 R204 56 5VB6 16 15 AV1/2 14 R413 1/10GJ 5.6KC 13 HOR OUT C404 KK6800LZB 12 HOR VCC R861 1/10GJ 39KC R203 6.8K R135 1/10GJ75C 11 C201 16EM100 LBWA C202 KK0.01 LZB TP21 10 V/Y SW E/W [952] C206 16EM220 LBWA 9 C204 EM3.3 LBWA 8 C203 16EM10 LBWA C137 KK1000 LZB 7 R134 1/10GJ 3.3KC R132 1/10GJ100C R131 1/10GJ 33KC Q131 AE IF Vcc 6 C138 KK0.01 LZB 5 C136 CJ150CL 4 C134 EM1 LBWA 3 C133 1/10GZ0C 2 C132 KK0.022 LZB C131 CJ10CL 1 DC VOL C216 KK0.01 LZB FM AMP RGB Vcc VER RAMP PCINT1 PCINT2 PLINT VETC 21 C_SYNC PHASE SHIFTER VEOUT NC VER C/D IC802 MEMORY C3406 KK0.012 LZB ABL ACL MAINOUT VCAIN VCC I/O PORT I <X-RAY> DRIVE /CUT-OFF C3404 R3406 1/10GJ PM4.7LBZA 100KC DATA CLOCK MAININ 13 AFC2 <H-PULSE> VER SEP DGND VCATC 20 I 4 0SD SW 7 FS IC3401 CXA2134QP 30 FBP SCL VCAWGT 19 AFC1 CONTRAST BRIGHT SDA AUX1-R GND SYNC SEP 0SD CONTRAST R3402 1/10GJ 220C B LSOUT-L NC AUX1-L SAPTC C806 6.3EM220 LBWA ADC G VM [952] SW TIMER 0 R3401 1/10GJ220C C802 16EM47 LBWA AUX2-R 18 CLOCK CONTROL BUS C801 KK0.01 LZB 8 SPLL OSB 2 1 17 HS OSD LIM AMP RAM LSOUT-R NC HS VS R SOUND DET ROM BASS-L 16 ENABLE VS HOR C/D COLOR CLAMP 2 RGB MATRIX 1 BS SG DL SHARP R807 1/10GJ 10KC R808 1/10GJ 10KC R809 1/10GJ4.7KC V/Y SW TRAP BASE TIMER CPU CORE TOUT-R PDC VOLIN-R L801 1/256 BUS VIDEO DET BPF C3401 EM0.1 LBWA CVBS TINT TOUT-L 45 CPU TST B BASS-R CPU TST G HOR VCO SW VOLIN-L TRE-L 46 NC DEM0 IREF ACC C3436 PM4.7 LBZA 15 BPF K1101 R1106 1/10GJ 75C R1 IN D834 VGR R833 10K CPU TST R AUDIO PROCESSOR C829 EM1LBWA 14 RESET VC0 FM DET D836 R I/O PORT 0 AFT 48 VDD R1013 1/10GJ 330KC R 1 L1 IN R831 1/10 GJ 100KC COMPIN CLOCK CONTROL RST D831 1 PLL 2 V1 IN 2 X-RAY R816 1/10GJ 330C C3431 KK4700 LZB 33 3 34 4 35 5 36 6 37 R1012 1/10GJ 100C 3 X801 38 7 CLMP DC ADJ VX0 APC1 DAH ★ IC801 500K DET R1902 1/10GJ1KC C862 CJ18CL C866 16EM47 LBWA C864 KK0.01 LZB 39 40 R1011 1/10GJ 330KC C1101 EM2.2 LBWA R814 1/10GJ 10KC 8 41 Q831 AJ 5V 9 42 C1007 25EM4.7 LBWA 10 43 R863 100 C868 KK0.033 LZB R866 1/10GJ 100C 44 R1009 1/10GJ 100C R2 IN R813 1/10GJ 10KC C811 EM1 LBWA 11 45 C1006 25EM4.7 LBWA 12 46 3 C863 CJ18CL R864 1/10GJ 120KC C869 EM2.2 LBWA 47 L L2 IN C3407 KK5600 LZB 48 4 R1008 1/10GJ 75C C1004 EM2.2 LBWA R810 10K 49 DC REST BPF SW1901 Video <ALWAYS 5V> FSC SYNC YC SW VIF AMP 5 V2 IN D843 R 50 D351 R281 1/10GJ10KC C427 KK0.01LZB C208 1/10GZ0C X201 51 KEY IN 52 5V ABL IN 53 VIDEO SW QXXAVC367 UOC LA76950 Pr 6 R1007 1/10GJ 75C R1006 1/10GJ 100C FRONT A/V (AV1) R867 1/10GJ 1MC R353 12K GND 8 7 6 VCC 54 R205 1/10GZ0C C211 EM0.47 LBWA C209 KK0.047 LZB R206 1/10GJ 22KC 55 AFT TRAP 8 <ABL IN> RF AGC 56 C212 EM1 LBWA C213 25EM4.7 LBWA 57 V DET RESET IF AGC Pb C1003 25EM4.7LBWA <RESET> R426 680 58 CLMP CLMP SN 9 R1004 1/10GJ 75C R1003 1/10GJ 100C <H-PULSE> L 5 R207 1/10GJ 22KC R208 1/10GJ 680C C214 EM2.2 LBWA R209 1/10GJ 680KC C129 R129 CJ330 1/10GJ CL 220C C141 63FJ 0.047LBZA 59 VIDEO AMP Y C1002 25EM4.7LBWA Video/V Vcc RF AGC 10 R1002 1/10GJ 75C R1001 1/10GJ 100C <S-SW> R136 1/10GJ 1.5KC R127 X 60 S-VIDEO K1001 J12B2673N <Pb> S-SW 61 5 <X-RAY> R128 1/10 GJ820KC 62 3 <Y> R137 1/10GJ 47KC 63 2 6 S-GND C1001 EM1 LBWA <V2 IN> Q132 AC C142 25KK0.1 LZB R143 1/10GJ 1KC C147 KK0.01 LZB 64 POWER 4 <AV1/2> 4 L141 J TP132 VOL.- VOL.+ R862 1/10GJ 270KC R139 1/10GJ 470C 3 R138 1/10GJ 47KC 2 CH + 1 D1059 <Pr> 5VB6 R142 1/10GJ 33KC 1 2 K1051 D1052 <C IN> TP16 H X141 SF5235P C1059 16EM10 LBWA <Y IN> L132 J R144 1/10GZ 0C <130V> S-SW C IN R1052 1/10GJ 75C R1059 470 <V1 IN> 3 B1 <IF> <KEY IN> IC1001 NJM2533MP CH SW1905 C148 6.3EM100 LBWA 4 D101 C103 KK0.01 LZB ★ R106 1/2DJ18K C144 KK0.01 LZB R107 DJ10K PRESET D1901 L143 R141 1/10GJ 680C R857 100 C143 16EM47 LBWA R856 100 R1911 1K 5VB6 L142 J SW1906 5VB6 2 R1910 1K R1901 1/10GJ 10KC 1 2 C1052 KK0.01LZB REAR A/V (COMPONENT) 1 SW1902 L1901 C101 6.3EM 220LBWA R1903 1/10GJ1.8KC C1902 16EM10 LBWA 2 3 1 <RF AGC> C106 EM3.3 LBWA R1904 1/10GJ2.2KC TP11 R1905 1/10GJ3.9KC 5V 5 3 2 SW1903 GND AGC MB 1 R1906 1/10GJ5.6KC 9 SW1904 10 A1901 U20B40500 IF TU+B PB 12 D1051 R1907 1/10GJ12KC 13 CLK DATA ★ A101 14 Y IN R1051 1/10GJ 75C D1902 6 MODEL DS20424 — 30 — — 31 — — 32 —