三星sdipdp屏维修

《三星sdipdp屏维修》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、ServiceManualof42”SDV3.1ModuleMay25,2004SamsungSDIPDPDivision-Part1:ReplacementofBoards-No.NameofBoardAbb.No.NameofBoardAbb.B1X-MainDrivingBoardXMB6LogicBufferBoard(E)LBEB2Y-MainDrivingBoardYMB7LogicBufferBoard(F)LBFB3Y-ScanBufferBoard(Upper)YBUB8LogicBufferBoard(G)LBGB4Y-ScanBufferBoard(L

2、ower)YBLB9MainPSUMPSUB5LogicMainBoardLMB10SubPSUSPSUBoardLayoutB3B4B5B6B7B10B1B2B8B9No.NameofBoardNo.ofScrewNo.NameofBoardNo.ofScrewB1X-MainDrivingBoard8B6LogicBufferBoard(E)6B2Y-MainDrivingBoard7B7LogicBufferBoard(F)3B3Y-ScanBufferBoard(Upper)5B8LogicBufferBoard(G)6B4Y-ScanBufferBoard(Low

3、er)5B9MainPSU8B5LogicMainBoard7B10SubPSU4B11HeatDispersionBar7PositionsofScrewMountBlueDot:SCREW4X12RedDot:SCREW3X10No.NameofBoardConnectionNo.NameofBoardConnectionF1FPC(FlexiblePrintedCircuit)Panel–YBU,LF5FFC(FlexibleFlatCable)LM-LBEF2FlatCablePanel–XMF6FFC(FlexibleFlatCable)LM-LBFF3FFC(F

4、lexibleFlatCable)LM-YMF7FFC(FlexibleFlatCable)LM-LBGF4FFC(FlexibleFlatCable)LM-XMSignalConnectorsofBoardsF4F1F2F5F6F7F3PowerCableConnectorsH6H4H1H2H8H7H5H10H3No.FromToNo.FromToH1MPSU(CN8003)YM(CN5008)H6MPSU(CN8004)SPSU(CN9007)H2MPSU(CN8002)XM(CN4001)H7MPSU(CN8007)SPSU(CN9006)H3MPSU(CN8005)

5、LBE(CN806)H8LBE(EF1)LBF(FE1)H4MPSU(CN8008)LM(CN803)H9LBF(FG1)LBG(GF1)H5MPSU(CN8009)SPSU(CN9005)H10MPSU(CN8001)PowerCordH9CautionsThePDPmoduleuseshighvoltagewhichisdangeroustohumanbody.Itisrequiredforserviceengineertocheckifanyforeignmaterialisinsidewhichcauseselectricalshortbeforepoweron.I

6、tisalsorequiredforserviceengineernottotouchtheelectricaldeviceswhilepowerisalive.ThePDPmoduleissensitivetoelectricallyconductivedustandmoisture.Therefore,thedisassemblyandre-assemblyworktorepair,adjustorreplacepart(s)shouldbealwaysdoneatcleanenvironment.ThePDPmoduleincludesmanyelectricalde

7、vices.Theserviceengineershouldwearanykindsofanti-staticmean(e.g.earthring)topreventfromelectricalshocktomodulebyelectrostatics.ThePDPmoduleusefinepitchconnectorsandflatcablesofwhichterminalmustbecorrectlymatched(aligned).Iftheconnectorisre-connectedafterrepair