![background image](http://html.mh-extra.com/html/viewsonic/vlcds25973-2w/vlcds25973-2w_service-manual_1021320025.webp)
6). Contrast and Brightness Recall :
Press and buttons simultaneously, and the contrast and brightness will restore the factory
defaults.
7). Test Mode(720*400)/Graphic Mode (640*400) exchange :
Press and buttons simultaneously.
Before function test and alignment, each LCD Monitor should be run-in and warmed-up for at least 30
minutes with the following conditions:
a).
In room temperature,
b).
With full-white screen, R.G.B. Black
c).
With cycled display modes,
640*480 (H=43.27kHz, V=85Hz)
800*600 (H=53.7kHz, V=85Hz)
1024*768 (H=68.67kHz, V=85Hz)
1280*1024 (H=79.97kHz, V=75Hz)
1
2
5-1-4 Test Condition
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ViewSonic
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Summary of Contents for VLCDS25973-2W
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