LG 34WL550

LGELECTRONICSINC./MONITORDIVISION
Establish:2017/7/12
LM80BADJUSTMENTSPECIFICATION
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5/11
Revision:0
LG electronics
1.Application
1.1 This document is applied to LM83B chassis 34WK650/34BL650/34WL500/29WK600/29WL500/ 34WL50S/ 29WL50S LCD
MonitorwhichismanufacturedinMonitorFactoryorisproducedonthebasisofthisdata.
1.2ManufacturingType:SET
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2.Designation
2.1Theadjustmentisaccordingtotheorderwhichisdesignated andwhichmustbefollowed,accordingtotheplanwhichcan
bechangedonlyonagreeing.
2.2.PowerAdjustment:FreeVoltage
2.3.MagneticFieldCondition:Nil.
2.4.InputsignalUnit:ProductSpecificationStandard
2.5.Reserveafteroperation:Above5Minutes(HeatRun)
Temperature:at25℃±5°C/Relativehumidity:65±10%/ Inputvoltage:100~240V,50/60Hz
2.6.Adjustmentequipments:ColorAnalyzer(CA‐210orCA‐110),DDCAdjustmentJigequipment, 
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3.MainPCBcheckprocess(SMT)
 *APC‐AfterManual‐Insult,executingAPC
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3.1ADCProcess
‐34WK650/29WK600doesn’tneedADCprocessbecauseithasonlydigitalinputlikeDisplayPort,HDMI.
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3.2MainPCBFunctiontest
‐Checkdisplay/audioaccordingtointerface
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3.3‐1WriteHDCP2.2Key
a.WriteHDCPKeyintoFlashmemorybyusingDDC2ABprotocol&HDCPAdjustmentJigequipment.
HDCP2.2WriteCommand:F9AddressHighAddressLowex)F90000
*Theremustbeinputsignal.NoinputsignalcausestheHDCPKeywritefail.
HDCP2.2 write command 확
인