ViewSonic VX922-1 Service Manual page 72

4. Read DVI DDC
Environment setting
Please conntect VGA-DVI cable as bellowing picture.
Please must plug off power cable first and then plug on power cable again
Read DVI DDC from IC
Step 1 : Press
ViewSonic Corporation
to read DVI DDC from IC
Confidential - Do Not Copy
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VX922-1