ViewSonic VX912-4 Service Manual page 27

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Test pattern
Item Test condition
1
Frequency &
performance
2
Monitor saturation
3
RGB color
performance
4
Sub-pixel defect
5
Full white
6
Full black
7.
5-cycle pattern
8.
1-dot pattern
ViewSonic Corporation
Pattern
Cross-hatch
pattern
16-gray scale
pattern
RGB color
RGB color
Full white
Full black
5-cycle pattern
1-dot pattern
Pattern 1
Pattern 3
Specification
No noise is allow & all color
is clear
3~4 level need to saturated
when brightness & contrast is
100%
Check the color temperature
of RGB signal color
Check the sub-pixel defect
Check the brightness ,CR &
bright pixel defect
Check the BU
Check the flicker
Pattern2
Pattern4
24
Confidential - Do Not Copy
Remark
Pattern 1
Pattern 2
Pattern 3, 4, 5
Pattern 3, 4 , 5
Pattern 6
Pattern 7
Pattern 8
Pattern 9
VX912-4

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