ViewSonic vx912-1 Service Manual page 32

19"
Table of Contents

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5. 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 3~4 level need to saturated when
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
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
Confidential - Do Not Copy
29
Remark
Pattern 1
Pattern 2
Pattern 3,
4, 5
Pattern 3,
4 , 5
Pattern 6
Pattern 7
Pattern 8
Pattern 9
Pattern 2
Pattern 4
VX912

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