ViewSonic VG2021m-1 Service Manual page 19

14. Gray_Scale_0-100_V64
Test Signal: 1400*1050@60Hz
Test Pattern:
Vertical 64 (256) Gray Scale (Right ¡÷ Left¡A From 0 to 100% White)
Inspection Item: Line Defect & Function Defect
15. Function Test Display pattern
Item Pattern
Gray_Scale_0-100_V
1
Gray_Scale_0-100_H
2
3 Black
4 Red
5 Green
6 Blue
White
7
8 Black_Tile
ViewSonic Corporation
Vertical 64 (256) Gray Scale
(right¡÷left¡AFrom 0 to 100% White)
Horizontal 64 (256) Gray Scale
(up¡÷down¡AFrom 0 to 100% White)
Full Screen Black
Full Screen 50% Red
Full Screen 50% Green
Full Screen 50% Blue
Full Screen White
Black Tile Under White Background
Figure 1
Figure 3
Description
Confidential - Do Not Copy
16
Remark
Figure 1
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Figure 8
Figure 2
Figure 4
VG2021m-1