ViewSonic VG1921wm-2, Руководство по обслуживанию

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VG1921wm-2
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(4). When the picture show “Verify OK”, ISP finished.
8 After repair, to ensure the quality you should do the following test and
adjustment
Item Content Equipment
Test OSD function
1.Signal is set as 1280x1024@60Hz
2. LCM button are from left to right, checking whether each single
function key and compound function key can be worked.
Chroma
Signal Generator
Contrast Check
1. Set input mode to 1280x1024@60Hz
2. Set Pattern to 32 gray shades
3. Set contrast to the max. The brightest 6~8 shades brightness cannot
be distinguished.
Chroma
Signal Generator