ViewSonic VA1930wm-1, Service Manual

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ViewSonic Corporation Confidential - Do Not Copy
VA1930wm-1
3
0
Activate Power Lock [1] + [ ▼ ] 10S
Can not turn off the LCD;
Press the power button will appear "Power Button
Locked" OSD 3s;
LCD would automatically turn back "On" when
power is restored after a power failure
Deactivate Power Lock [1] + [ ▼ ] 10S(again)
NOTICE:
Status bar indicating Power Button lock or unlock is in progress and when complete it will indicate “Power Button
Locked”
Power should only be lockable in the “On State”
3.4 Resolution notice function
Resolution Notice Menu
Item Method Phenomenon
Activate Resolution
Notice Menu
Resolution Notice OSD should show on screen
after changing to non-native mode for 30 sec,
And it should disappear after 10s
or by pushing button [1] or [2]
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Deactivate
Resolution Notice Menu
Push button [2] under Resolution Notice OSD,
select Disable
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3.5 Factory Mode Introduction
When input the signal, press “power key” to turn off the monitor. Press” [ ▼ ] +[ ▲ ] +[ ] “at the same time so
as to enter factory mode. After power on, press ‘’Menu[1]’’ key, you can see the Factory menu.
INL-V0 : Currently using panel model name
V4 060922 : Currently using firmware version information.
Auto Color : Automatically calibrate chip ADC parameter by using chip internal DAC
Color Temperature : The R, G, B of 9300K and 6500K and 5400K and User Mode
Colors are all generated from scaling back end.
4. Burn-in pattern
If it is a new monitor, and in factory mode, if no VGA signal input, Burn-in pattern will self generate automatically.
Burn in patterns are: full Red, Green, Blue, White and Black. You can not escape from Burn-in pattern until plug in
VGA Cable, and then press the power key. Turn the monitor off and then turn it on.