ViewSonic VG712s Service Manual page 30

Black-White Pattern (Figure 9)
1.5 Function Test and Alignment Procedure
1.5.1 All Modes Reset
You should do "All Mode Reset" (Refer to Chapter III-3. Hot Keys for Function Controls) first.
This action will allow you to erase all end-user's settings and restore the factory defaults.
1.5.2 Auto Image Adjust
Please select and enter "Auto Image Adjust" function on Main Menu to see if it is workable. The "Auto Image
Adjust" function is aimed to offer a better screen quality by built-in ASIC. For optimum screen quality,
the user has to adjust each function manually.
1.5.3 Firmware
Test Pattern: Burn In Mode (Refer to Chapter III-3. Hot Keys for Function Controls)
- Make sure the F/W is the latest version.
1.5.4 DDC
Test Pattern: EDID program
- Make sure it can pass test program.
ViewSonic Corporation
Confidential - Do Not Copy
27
VG712s/b