Full White Pattern (Figure 7)
Black-White Pattern (Figure 9)
4.3 Function Test and Alignment Procedure
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.
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.
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.
-
DDC
Test Pattern: EDID program
Make sure it can pass test program.
Fine Tune and Sharpness
Test Signal: 1280*1024@60Hz
Test Pattern: Line Moire Pattern
Check and see if the image has noise and focus performs well. Eliminate visual
ViewSonic Corporation
Dark Screen Pattern (Figure 8)
26
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