![background image](http://html1.mh-extra.com/html/viewsonic/va712-1/va712-1_service-manual_1020960030.webp)
16. Gray_Scale_0-100_H256
Test Signal: 1280*1024@60Hz
Test Pattern:
Horizontal 64(256) Gray Scale (Up
→
Down
,
From 0 to 100% White)
Inspection Item: Line Defect & Function Defect
16. Block Window
Test Signal: 1280*1024@60Hz
Test Pattern:
Black block at the center
Inspection Item: Cross Talk & Optical Character
17. Black_Tile
Test Signal: 1280*1024@60Hz
Test Pattern:
Black tile under white background
Inspection Item: Function Defect & Image Remain
27
ViewSonic
Corporation
Co
nfidential
-
Do
Not
Copy
VA712-1_VA712b-1