ViewSonic VP720B Service Manual - Page 27

Function Test and Alignment Procedure

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Full White Patter (Figure 7) Dark Screen Pattern (Figure 8) 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. ViewSonic Corporation Confidential - Do Not Copy 24 VP720-1_VP720b-1

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Full White Patter (Figure 7)
Dark Screen Pattern (Figure 8)
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.
ViewSonic Corporation
Confidential – Do Not Copy
VP720-1_VP720b-1
24