Manuals / LG Electronics / TV and Video / Flat Panel Television

LG Electronics LD84A service manual

Models: LD84A

1 26

Download 26 pages 22.79 Kb

Page 25

Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes

LGE Internal Use Only

Image 25

LG Electronics LD84A service manual

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