LG Electronics LD84A service manual Lcd Tv

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Internal Use Only

website:http://biz.LGservice.com

LCD TV

SERVICE MANUAL

CHASSIS : LD84A

MODEL : 32LG3000 32LG3000-ZA

CAUTION

BEFORE SERVICING THE CHASSIS,

READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

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Contents LCD TV Contents Important Safety Notice Safety PrecautionsElectrostatically Sensitive ES Devices Servicing PrecautionsIC Remove/Replacement Module general specification SpecificationApplication range Requirement for TestModel general specification Component Video Input Y, PB, PR RGB PC Input ModeSdtv 480P SdtvSdtv 576P Hdtv 720PDesignation Adjustment InstructionMain PCB check process Function Check ADC ProcessCalibration Component AV SCART1/SCART2/S-VHS/CVBSTotal Assembly line process Outgoing condition Configuration Setting Scaler MstarInternal pressure No Power TroubleshootingSymptom Check processNo Raster Unusual display from DTV mode Unusual display from TV/CATV modeUnusual display from AV3SIDE AV mode Unusual display from AV1/AV2SCART modeUnusual display from Component mode Cvbs Input RGB InputUnusual display from Hdmi 1/2/3 mode Unusual display from RGB modeNo Sound Block DiagramMemo Exploded View Page Page Page Feb