AOC M2460PHU User manual

ServiceManualM2460PHU
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AOC 示器维修手册
Model: M2460PHU
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ServiceManualM2460PHU
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RevisionList
Version Date Revision History TPVModelName Editors/ Redactor
A00 Jul-25-2012 Initialrelease HKCAT76BBVA2DNJ TPV-BJ-Winner
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ServiceManualM2460PHU
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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
5. Panel Feature---------------------------------------------------------------------------------------------------24
5.1GeneralFeatures-------------------------------------------------------------------------------------------24
5.2AbsoluteMaxRatings-------------------------------------------------------------------------------------25
5.3ElectricalCharacteristics----------------------------------------------------------------------------------25
5.4PanelBlock Diagram--------------------------------------------------------------------------------------27
5.5LVDSpinassignment--------------------------------------------------------------------------------------27
6. Block Diagram--------------------------------------------------------------------------------------------------28
6.1LCD BlockDiagram----------------------------------------------------------------------------------------28
6.2MainBoardBlock Diagram-------------------------------------------------------------------------------28
6.3PowerBoardBlockDiagram-----------------------------------------------------------------------------29
6.4SoftwareFlowChart--------------------------------------------------------------------------------------30
7. CircuitSchematic---------------------------------------------------------------------------------------------31
7.1Mainboard715G5436M0D000004L---------------------------------------------------------------31
7.2Powerboard715G5361P1B000001C---------------------------------------------------------------38
7.3Keyboard715G5357K01000001C----------------------------------------------------------------41
7.4USB Board715G5370T0E000004L----------------------------------------------------------------42
7.5USB Board715G2727T01001001C----------------------------------------------------------------45
8. MonitorExplodedView--------------------------------------------------------------------------------------46
9. Maintainability----------------------------------------------------------------------------------------------------47
9.1TroubleShooting-------------------------------------------------------------------------------------------47
9.2Equipmentsand ToolsRequirement-------------------------------------------------------------------51
9.3 Factorymode adjustment---------------------------------------------------------------------------------52
9.4Writing DDC programstep -------------------------------------------------------------------------------53
10. BOMList------------------------------------------------------------------------------------------------------55
10.1HKCAT76BBVA2DNJ BOM-----------------------------------------------------------------------------55
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1. MonitorSpecifications
1.1ProductFeatures
Panel
ModelnumberM2460PHU
Driving systemTFT ColorLCD
ViewableImageSize 61.0cmdiagonal
Pixelpitch0.27675mm(H)x0.27675mm(V)
VideoR, G, BAnalogInterface&DigitalInterface&
HDMIInterface
SeparateSync.H/VTTL
DisplayColor16.7MColors
Dot Clock 165MHz
Resolution
Horizontalscan range 30 kHz 83kHz
Horizontalscan
Size(Maximum)
531.36mm
Verticalscanrange50 Hz-76Hz
VerticalscanSize(Maximum) 298.89mm
Optimalpreset resolution1920 x1080(60Hz)
Plug&PlayVESADDC2B/CI
Input ConnectorD-Sub 15pin,DVI-24pin,HDMI
InputVideo SignalAnalog: 0.7Vp-p(standard),75 OHM, TMDS
PowerSource100~240VAC,50/60Hz
PowerConsumption Active42W(typical)
Standby< 0.5W
Offtimer 0～24hrs
Speakers 2Wx2
Physical
Characteristics
ConnectorType15-pinMiniD-Sub/DVI-D/HDMI
SignalCableTypeDetachable
Environmental
Temperature:Operating 0°to40°
Non-Operating
-25°to55°
Humidity:Operating10%to85%(non-condensing)
Non-Operating
5%to80%(non-condensing)
Altitude:Operating 0~3000m(0~ 10000ft )
Non-Operating
0~5000m(0~ 15000ft)
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1.2FactoryPresetMode
STANDARD
RESOLUTION HORIZONTAL
FREQUENCY(KHZ)
VERTICAL
FREQUENCY(KHZ)
VGA 640×480 @60Hz 31.469 59.940
VGA 640×480 @67Hz 35.000 66.667
VGA 640×480 @72Hz 37.861 72.809
VGA 640×480 @75Hz 37.500 75.000
Dos-mode 720×400 @70Hz 31.469 70.087
SVGA 800×600 @56Hz 35.156 56.250
SVGA 800×600 @60Hz 37.879 60.317
SVGA 800×600 @72Hz 48.077 72.188
SVGA 800×600 @75Hz 46.875 75.000
SVGA 832×624 @75Hz 49.725 74.551
XGA 1024×768 @60Hz 48.363 60.004
XGA 1024×768 @70Hz 56.476 70.069
XGA 1024×768 @75Hz 60.023 75.029
XGA 1024×768 @75Hz 60.241 74.927
XGA 1280×720 @60Hz 45.000 60.000
XGA 1280×960 @60Hz 60.000 60.000
SXGA 1280×1024 @60Hz 63.981 60.020
SXGA 1280×1024 @75Hz 79.976 75.025
WXGA+ 1440×900 @60Hz55.935 59.887
WSXGA 1680X1050 @60Hz65.290 59.954
HD 1920×1080 @60Hz67.500 60.000
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2. Setup
2.1ContentsinBox
Note:Notall signalcables(HDMIcables)will beprovidedforall countriesand regions.Pleasecheck
withthe localdealerorAOCbranchofficeforconfirmation.
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2.2SetupStand&Base
Pleasesetup orremovethebasefollowingthestepsasbelow.
Setup:
Remove:
2.3AdjustingViewingAngle
Foroptimalviewingit isrecommended tolookatthe full faceof themonitor, thenadjustthemonitor's
angletoyourownpreference.
Holdthestand soyouwill not topplethemonitorwhenyouchangethemonitor'sangle.
You areabletoadjustthemonitor'sanglefrom-5°to20 °.
Note:DonottouchtheLCD screen whenyou changethe angle. It maycausedamageorbreaktheLCD
screen
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2.4ConnectingtheMonitor
CableConnectionsInBack of MonitorandComputer:
1. USB
2. Power
3. HDMI
4. DVI
5.Analog(DB-15VGAcable)
6.Linein
Toprotectequipment,alwaysturnoffthePCandLCD monitorbeforeconnecting.
1. ConnectthepowercabletotheACportontheback of themonitor.
2. Connectoneendof the 15-pinD-Sub cabletothebackof themonitorandconnectthe otherendtothe
computersD-Subport.
3. Connectone endoftheDVIcabletothebackof themonitorand connect theotherend tothe
computersDVIport.
4. (Optional RequiresavideocardwithHDMIport)-Connectone endoftheHDMIcabletothe back of
themonitorandconnecttheotherendtothe computersHDMIport.
5.Turnonyourmonitorand computer.
Ifyourmonitordisplays an image, installation iscomplete. Ifitdoesnotdisplayanimage,pleaserefer
Troubleshooting.
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2.5Wall Mounting
PreparingtoInstall AnOptionalWall Mounting Arm.
Thismonitorcanbeattachedtoawall mountingarm you purchaseseparately. Disconnectpowerbefore
thisprocedure. Followthesesteps:
1. Removethebase.
2. Followthe manufacturer'sinstructionstoassemblethewall mountingarm.
3.Placethe wall mountingarm ontotheback ofthemonitor.Lineuptheholesofthe arm withtheholesin
theback ofthemonitor.
4. Insertthe4screwsintotheholesandtighten.
5. Reconnectthecables. Refertotheuser'smanualthatcamewiththeoptionalwall mountingarm for
instructionsonattachingit tothewall.
Note:VESAmounting screwholesarenotavailableforall models, pleasecheckwiththedealerorofficial
departmentofAOC.
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3. Operation Instructions
3.1Hotkeys
1Source/Auto/ Exit
2Eco(DCR /i-Care)/ <
3 Volume/ >
4 Menu / Enter
5 Power
Power
Press thePowerbuttontoturnon/off the monitor.
Menu/Enter
Press todisplaythe OSDorconfirm the selection.
> Volume
When thereisnoOSD,Press Volumebutton toactivevolumeadjustmentbar,Press < or> toadjust
volume(Onlyforthe modelswithspeakers)
< Eco(DCR/i-Care)
Press theEcokeycontinuouslytoselect theEcomodeofbrightnessandDCR/I-Careonwhenthereisno
OSD. (Ecomodehotkeymaynotbeavailableinall models).
Source/Auto/Exit
When theOSDisclosed,pressSource/Auto/Exitbuttonwill beautoconfigurehotkeyfunction.Whenthe
OSDisclosed,press Source/Auto/Exitbuttoncontinuouslyabout3secondtodo autoconfigure(Onlyfor
themodelswithdualormoreinputs).
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3.2OSDSetting
Basicandsimpleinstructiononthecontrolkeys.
1)Pressthe MENU-button toactivatetheOSDwindow.
2)Press< or>tonavigatethrough the functions.Oncethedesired functionishighlighted,press the
MENU-button toactivateit.Press< or> tonavigatethrough thesub-menu functions.Oncethedesired
functionishighlighted, press MENU-button toactivateit.
3)Press< or> tochangethesettingsoftheselectedfunction.Press AUTO toexit. Ifyou want to
adjust anyotherfunction, repeatsteps2-3.
4)OSDLock Function: Tolock theOSD,press andholdthe MENUbutton whilethe monitorisoff
andthenpress powerbutton toturnthemonitoron.Toun-lockthe OSD-pressand holdthe
MENUbutton whilethemonitorisoffandthenpress powerbutton toturnthemonitoron.
Notes:
1)Iftheproducthasonlyonesignalinput, theitemof"InputSelect"isdisabletoadjust.
2)Iftheproduct screensizeis4:3orinput signalresolutioniswideformat,theitemof "ImageRatio"is
disabletoadjust.
3)OneofDCR, ColorBoost,and PictureBoostfunctionsisactive, theothertwofunctionisturnedoff
accordingly.
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Luminance
1. Press (Menu)todisplaymenu.
2. Press <or>toselect (Luminance),andpress toenter.
3. Press <or>toselect submenu,andpress toenter.
4. Press <or>toadjust.
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5. Press toexit.
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ImageSetup
1. Press (Menu)todisplaymenu.
2. Press <or>toselect (Image Setup),andpress toenter.
3. Press <or>toselect submenu,andpress toenter.
4. Press <or>toadjust.
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5. Press toexit.
ColorSetup
1. Press (Menu)todisplaymenu.
2. Press <or>toselect (ColorSetup),andpress toenter.
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3. Press <or>toselect submenu,andpress toenter.
4. Press <or>toadjust.
5. Press toexit.
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ServiceManualM2460PHU
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PictureBoost
1. Press (Menu)todisplaymenu.
2. Press <or>toselect (PictureBoost),andpress toenter.
3. Press <or>toselect submenu,andpress toenter.
4. Press <or>toadjust.
5. Press to exit.
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OSDSetup
1. Press (Menu)todisplaymenu.
2. Press <or>toselect (OSDSetup),andpress toenter.
3. Press <or>toselect submenu,andpress toenter.
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4. Press <or>toadjust.
5. Press to exit.
Extra
1. Press (Menu)todisplaymenu.
2. Press <or>toselect (Extra),andpress toenter.
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3. Press <or>toselect submenu,andpress toenter.
4. Press <or>toadjust.
5. Press to exit.
Exit
1. Press (Menu)todisplaymenu.
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