ServiceManualI2460PWHU
3
CONTENTS
1. MonitorSpecifications---------------------------------------------------------------------------------------4
1.1ProductFeatures-------------------------------------------------------------------------------------------4
1.2FactoryPreset Mode--------------------------------------------------------------------------------------5
2. Setup --------------------------------------------------------------------------------------------------------------6
2.1 ContentsinBox---------------------------------------------------------------------------------------------6
2.2 Setup Stand &Base----------------------------------------------------------------------------------------7
2.3 Adjusting Viewing Angle-----------------------------------------------------------------------------------7
2.4 Connecting theMonitor-----------------------------------------------------------------------------------8
2.5WallMounting-----------------------------------------------------------------------------------------------9
3. OperationInstructions---------------------------------------------------------------------------------------10
3.1Hotkeys-------------------------------------------------------------------------------------------------------10
3.2OSDSetting-------------------------------------------------------------------------------------------------11
3.3LEDIndicator------------------------------------------------------------------------------------------------21
4. Interface description-----------------------------------------------------------------------------------------22
4.1D-Sub 15pinInterface-------------------------------------------------------------------------------------22
4.2DVI Interface-------------------------------------------------------------------------------------------------22
4.3HDMI Interface----------------------------------------------------------------------------------------------23
4.4Plugand Play------------------------------------------------------------------------------------------------23
5. Panel Feature---------------------------------------------------------------------------------------------------24
5.1PanelBlock Diagram--------------------------------------------------------------------------------------24
5.2GeneralFeatures-------------------------------------------------------------------------------------------24
5.3AbsoluteMaxRatings-------------------------------------------------------------------------------------26
5.4ElectricalCharacteristics----------------------------------------------------------------------------------26
5.5Interfaceconnection---------------------------------------------------------------------------------------27
6. Block Diagram--------------------------------------------------------------------------------------------------29
6.1LCD BlockDiagram----------------------------------------------------------------------------------------29
6.2MainBoardBlock Diagram-------------------------------------------------------------------------------29
6.3PowerBoardBlockDiagram-----------------------------------------------------------------------------30
6.4SoftwareFlowChart--------------------------------------------------------------------------------------31
7. CircuitSchematic---------------------------------------------------------------------------------------------32
7.1Mainboard715G5436M0D000004L---------------------------------------------------------------32
7.2Powerboard715G5361P1B000001C---------------------------------------------------------------39
7.3Keyboard715G5357K01000001C----------------------------------------------------------------42
7.4USB Board715G5370T0E000004L----------------------------------------------------------------43
7.5USB Board715G2727T01001001C----------------------------------------------------------------46
8. MonitorExplodedView--------------------------------------------------------------------------------------47
9. Maintainability----------------------------------------------------------------------------------------------------48
9.1TroubleShooting-------------------------------------------------------------------------------------------48
9.2Equipmentsand ToolsRequirement-------------------------------------------------------------------52
9.3 Factorymode adjustment---------------------------------------------------------------------------------53
9.4Writing DDC programstep -------------------------------------------------------------------------------54
10. BOMList------------------------------------------------------------------------------------------------------56
10.1HDCKT72DBVA1DNJ BOM----------------------------------------------------------------------------56
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