LG Electronics 32LT360C-ZA service manual Copyright 2012 LG Electronics. Inc. All rights reserved

Contents http//eic.lgservice.com SERVICE MANUALREAD THE SAFETY PRECAUTIONS IN THIS MANUAL http//aic.lgservice.comLGE Internal Use Only Only for training and service purposesCopyright LG Electronics. Inc. All rights reservedLeakage Current Cold CheckAntenna Cold Check SAFETY PRECAUTIONSGeneral Guidance Before returning the receiver to the customerElectrostatically Sensitive ES Devices SERVICING PRECAUTIONSRemoval IC Remove/ReplacementReplacement Small-Signal Discrete Transistor Removal/Replacement3. Test method SPECIFICATION4. Model General Specification 1. Application range5.1. Component Input Y, CB/PB, CR/PR 5. Video resolutions 2D5.2. RGB Input PC 5.3. HDMI InputPC/DTVPCDVI 3. Main PCB check process ADJUSTMENT INSTRUCTION1. Application Range 2. Designation3.2. Function Check 4. Total Assembly line process4.1. Adjustment Preparation 3.1. ADC Process4.3 DDC EDID Write HDMI 256Byte Manual W/B process using adjust Remote control4.4. EDID data 4.2. DDC EDID Write RGB 128ByteAdjust sequence 4.5. V-COM AdjustOnly LGDM+S Module4.6. Outgoing condition Configuration Why need Vcom adjustment?5.3. Method & notice 5. Model name & Serial number D/L5.1. Signal Table 5.2. Comand Set6. CI+ Key Download method 6.1. Download ProcedureCI+ Key Value TROUBLE SHOOTING 1. Check the booting Voltage2. Digital TV Video 4. AV Video 3. Analog TV Video6. HDMI Video 5. RGB Video8. TV Audio 7. Audio of All iput10. RGB Audio 9. AV AudioRear DIAGRAMBLOCK and service purposesEXPLODED VIEW GP3S7LR 20110511Copyright 2012 LG Electronics. Inc. All rights reserved COMP CVBS+2.5V/+1.8V FROM LIPS & POWER B/DPowerDET +1.5VDDRIR OUT CONTROL IR & LEDUSBOCPDIODE USBDIODESGP2R 20101023D803 AVRL161A1R1NT IC1202 H5TQ1G63DFR-H9C S7LRDIVXMS10IC1201 IC101 LGE2112-T8P4RGLOBALTUNERBLOCK GP3S7LRTUNERL NTP7400 IC501NTP-7500L 20110324Rear AV F u l l S c a r t SIDE COMPONENT PHONE JACKREARJACK Page 12V EXT PowerOut DC DC CONVERTER +12VONLY PSU For External powerRS232C Pol - change LVDS for large inchMIRROR Pol - change MIRRORIC1401-*1 SFLASHIC1401 MX25L8006EM2I-12GSPEAKER OUT JACK EXTSPEAKERAMPCI Region Option name of this page CI SLOT because of Hong KongPCMCI