Service manual

7. Turn off the power switch of the rear cover of VP191, and turn it on again.
Then enter Burn In Mode, and Serial Number will appear. Check if the version of BIOS is correct.
Power Switch
8.Connect the signal, and the monitor will slant to red color. Refer to Chapter 6-3 to
do White Balance.
9.At last, do All Mode Reset.
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ViewSonic Corporation Confidential
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Do Not Copy VP191b/s