Service Manual
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S06X9LC32D42U) Service Manual. REMOVING OF MAJOR PARTS [1] REMOVING OF MAJOR PARTS 2-1 CHAPTER 3. S87P2LC52D43U LCD COLOR TELEVISION MODEL LC-52D43U In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and ...sales service only. TROUBLESHOOTING TABLE [1] TROUBLESHOOTING TABLE 4-1 CHAPTER 5. OVERALL WIRING DIAGRAM/BLOCK DIAGRAM [1] OVERALL WIRING DIAGRAM 5-1 [2] SYSTEM BLOCK DIAGRAM 5-3 CHAPTER 6. TopPage SUPPLEMENT ATTACHED LC-52D43U SERVICE MANUAL No. SCHEMATIC DIAGRAM [1] DESCRIPTION OF SCHEMATIC DIA-
S06X9LC32D42U) Service Manual. REMOVING OF MAJOR PARTS [1] REMOVING OF MAJOR PARTS 2-1 CHAPTER 3. S87P2LC52D43U LCD COLOR TELEVISION MODEL LC-52D43U In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and ...sales service only. TROUBLESHOOTING TABLE [1] TROUBLESHOOTING TABLE 4-1 CHAPTER 5. OVERALL WIRING DIAGRAM/BLOCK DIAGRAM [1] OVERALL WIRING DIAGRAM 5-1 [2] SYSTEM BLOCK DIAGRAM 5-3 CHAPTER 6. TopPage SUPPLEMENT ATTACHED LC-52D43U SERVICE MANUAL No. SCHEMATIC DIAGRAM [1] DESCRIPTION OF SCHEMATIC DIA-
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... R1LK315T3LZ4BX Delete 37" LCD Panel R1LK370T3LZ5BW Delete 52" LCD Panel R1LK520T3LZ1AZ Add. Change Change Change Change Change Change Change Change Delete Change Change Delete Delete Delete Delete Delete Delete i MODIFIED PARTS LIST Ref. LC-52D43U LOCU52DT4L3UINE AND MODIFIED PARTS LIST Service Manual OUTLINE This Service Manual covers the differences from LC-32/37D42U. S06X9LC32D42U) Service Manual. MAIN Unit C1118...
... R1LK315T3LZ4BX Delete 37" LCD Panel R1LK370T3LZ5BW Delete 52" LCD Panel R1LK520T3LZ1AZ Add. Change Change Change Change Change Change Change Change Delete Change Change Delete Delete Delete Delete Delete Delete i MODIFIED PARTS LIST Ref. LC-52D43U LOCU52DT4L3UINE AND MODIFIED PARTS LIST Service Manual OUTLINE This Service Manual covers the differences from LC-32/37D42U. S06X9LC32D42U) Service Manual. MAIN Unit C1118...
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... service technicians who are thoroughly familiar with all protective devices such as the factory recommended replacement parts shown in LCD color television have the same safety characteristics as non-metallic control knobs, insulation materials, cabinet backs, adjustment and...that hardware is excessive and indicates a potential shock hazard which do not have special safety-related characteristics. LSCA52FD4E3UTY PRECAUTION Service Manual LC-52D43U IMPORTANT SERVICE SAFETY PRECAUTION Service work should be attempted. 2. For continued safety, no shock hazard exists, check for ...
... service technicians who are thoroughly familiar with all protective devices such as the factory recommended replacement parts shown in LCD color television have the same safety characteristics as non-metallic control knobs, insulation materials, cabinet backs, adjustment and...that hardware is excessive and indicates a potential shock hazard which do not have special safety-related characteristics. LSCA52FD4E3UTY PRECAUTION Service Manual LC-52D43U IMPORTANT SERVICE SAFETY PRECAUTION Service work should be attempted. 2. For continued safety, no shock hazard exists, check for ...
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LC-52D43U [2] OPERATION MANUAL Part names TV (Front) NOTE *OPC: Optical Picture Control. **TV status indicator. TV (Rear/Top) HDMI terminal (INPUT 4) HDMI terminal (INPUT 5) PC IN terminals (INPUT 6) Antenna/Cable in AUDIO terminals (INPUT 5) DIGITAL AUDIO OUTPUT terminal INPUT 3 terminals Remote control sensor OPC sensor* OPC indicator** SLEEP indicator** POWER indicator** Channel buttons (CH / ) Volume buttons (VOL / ) INPUT button POWER button INPUT 1 terminals INPUT 2 terminals AUDIO OUTPUT terminals AC INPUT terminal 1 - 2
LC-52D43U [2] OPERATION MANUAL Part names TV (Front) NOTE *OPC: Optical Picture Control. **TV status indicator. TV (Rear/Top) HDMI terminal (INPUT 4) HDMI terminal (INPUT 5) PC IN terminals (INPUT 6) Antenna/Cable in AUDIO terminals (INPUT 5) DIGITAL AUDIO OUTPUT terminal INPUT 3 terminals Remote control sensor OPC sensor* OPC indicator** SLEEP indicator** POWER indicator** Channel buttons (CH / ) Volume buttons (VOL / ) INPUT button POWER button INPUT 1 terminals INPUT 2 terminals AUDIO OUTPUT terminals AC INPUT terminal 1 - 2
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Remove the 18 lock screws 4 and detach the Rear Cabinet. 4 SD Card Cover 1 3 3 2 2 Stand Rear Cabinet LC-52D43U 2 - 1 Detach the SD Card Cover 1 . 2. REMOVING OF MAJOR PARSTeSrvice Manual [1] REMOVING OF MAJOR PARTS 1. Remove the 5 lock screws 3 . 4. Remove the 4 lock screws 2 and detach the Stand. 3. LCC5H2DA43PU TER 2.
Remove the 18 lock screws 4 and detach the Rear Cabinet. 4 SD Card Cover 1 3 3 2 2 Stand Rear Cabinet LC-52D43U 2 - 1 Detach the SD Card Cover 1 . 2. REMOVING OF MAJOR PARSTeSrvice Manual [1] REMOVING OF MAJOR PARTS 1. Remove the 5 lock screws 3 . 4. Remove the 4 lock screws 2 and detach the Stand. 3. LCC5H2DA43PU TER 2.
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...ment execution Process mode 1) Using the remote controller, transmit the "monitor adjustment process" code. LC-52D43U LCC5H2DA43PU TER 3. AV TERMINAL Unit: DUNTKD935FM01 2. ADJUSTMENT Service Manual [1] ADJUSTMENT PROCEDURE The adjustment values are set MG5R**** [Adjustment reference] Instrument: Minolta CA-210... point.) (WBI50800) [Adjustment value] MG5G**** MG5B**** • As per the "standard set" submitted by Engineering Department "LC-52D43U" Teaching set to the optimum conditions at each point Point 5 (This is because the adjustment is required due to part replacement...
...ment execution Process mode 1) Using the remote controller, transmit the "monitor adjustment process" code. LC-52D43U LCC5H2DA43PU TER 3. AV TERMINAL Unit: DUNTKD935FM01 2. ADJUSTMENT Service Manual [1] ADJUSTMENT PROCEDURE The adjustment values are set MG5R**** [Adjustment reference] Instrument: Minolta CA-210... point.) (WBI50800) [Adjustment value] MG5G**** MG5B**** • As per the "standard set" submitted by Engineering Department "LC-52D43U" Teaching set to the optimum conditions at each point Point 5 (This is because the adjustment is required due to part replacement...
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... audio output pins 40 and 41 of IC1408 (Buffer_AMP) normal? YES Check between pins 29 and 30 of IC1401 and pins 51 and 52 of IC2701(STEREO_AMP) normal? YES Is audio input from pins 29 and 30 of IC1401 to pin 21 of IC1404 (CODEC) normal? YES...51 and 52 of IC1401 (SIF Demodulator) normal? YES Are audio outputs of pins 38 and 39 of IC2701. (MUTE circuits: Q1307, Q1314, Q1313) NO Check IC2701 and peripheral circuits. TROUBLESHOOTING TABLEService Manual [1] TROUBLESHOOTING TABLE No audio output during UHF/VHF reception Is SIF output from IC2701 normal? LC-52D43U LCC5H2DA43PU ...
... audio output pins 40 and 41 of IC1408 (Buffer_AMP) normal? YES Check between pins 29 and 30 of IC1401 and pins 51 and 52 of IC2701(STEREO_AMP) normal? YES Is audio input from pins 29 and 30 of IC1401 to pin 21 of IC1404 (CODEC) normal? YES...51 and 52 of IC1401 (SIF Demodulator) normal? YES Are audio outputs of pins 38 and 39 of IC2701. (MUTE circuits: Q1307, Q1314, Q1313) NO Check IC2701 and peripheral circuits. TROUBLESHOOTING TABLEService Manual [1] TROUBLESHOOTING TABLE No audio output during UHF/VHF reception Is SIF output from IC2701 normal? LC-52D43U LCC5H2DA43PU ...
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PRINTED WIRING BOARD Service Manual [1] AV TERMINAL UNIT PRINTED WIRING BOARD AV TERMINAL Unit (Side-A) J I H G F E D C B A 1 2 3 4 5 6 6 - 1 7 8 9 10 LC-52D43U LCC5H2DA43PU TER 6.
PRINTED WIRING BOARD Service Manual [1] AV TERMINAL UNIT PRINTED WIRING BOARD AV TERMINAL Unit (Side-A) J I H G F E D C B A 1 2 3 4 5 6 6 - 1 7 8 9 10 LC-52D43U LCC5H2DA43PU TER 6.
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... with a 20k ohm/V tester. 2. BE SURE TO REPLACE THESE PARTS WITH SPECIFIED ONES FOR MAIN- AVIS DE SECURITE IMPORTANT: LES PIECES MARQUEES " " ( ) SONT IMPOR- Service Manual LC-52D43U 7 - 1 LCC5H2DA43PU TER 7. SAFETY NOTES: 1) DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS. 2) SEMICONDUCTOR HEAT SINKS SHOULD BE REGARDED AS POTENTIAL SHOCK HAZARDS...
... with a 20k ohm/V tester. 2. BE SURE TO REPLACE THESE PARTS WITH SPECIFIED ONES FOR MAIN- AVIS DE SECURITE IMPORTANT: LES PIECES MARQUEES " " ( ) SONT IMPOR- Service Manual LC-52D43U 7 - 1 LCC5H2DA43PU TER 7. SAFETY NOTES: 1) DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS. 2) SEMICONDUCTOR HEAT SINKS SHOULD BE REGARDED AS POTENTIAL SHOCK HAZARDS...
Service Manual
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... parts with " " are shown. TopPage LC-52D43U SERVICE MANUAL No. This document has been published to those specified should be used for maintaining the safety and performance of the set. S07V9LC52D43U SUPPLEMENT LCD COLOR TELEVISION MODEL LC-52D43U In the interests of user-safety (Required by safety regulations in the LCD module are important for maintaining the...
... parts with " " are shown. TopPage LC-52D43U SERVICE MANUAL No. This document has been published to those specified should be used for maintaining the safety and performance of the set. S07V9LC52D43U SUPPLEMENT LCD COLOR TELEVISION MODEL LC-52D43U In the interests of user-safety (Required by safety regulations in the LCD module are important for maintaining the...
Service Manual
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... other points, refer to the LC-52D43U (S87P2LC52D43U) Service Manual. [2] Adjustment When replacing the LCD control PCB, follow these steps to adjust VCOM. 1) Remove the wire from the LCD control PCB CN3. 2) Connect a wire of the VCOM adjustment jig (electronic volume adjustment BOX) to CN3 (see Fig. 1). 3) Turn on the TV set. 4) Turn on the jig...
... other points, refer to the LC-52D43U (S87P2LC52D43U) Service Manual. [2] Adjustment When replacing the LCD control PCB, follow these steps to adjust VCOM. 1) Remove the wire from the LCD control PCB CN3. 2) Connect a wire of the VCOM adjustment jig (electronic volume adjustment BOX) to CN3 (see Fig. 1). 3) Turn on the TV set. 4) Turn on the jig...