Philips 190VW9FB/00(1), Service Manual

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HUDSON 9 88
7. Reliability
7.1 Mean Time Between Failures
System MTBF (Including the LCD panel and CCFL) : Refer to 2.1 panel MTBF
8. Quality assurance requirements
8.1 Acceptance test
According to MIL-STD-105D Control II level
AQL: 0.4 (major)
1.5 (minor)
(Please also refer to annual quality agreement)
Customer acceptance criteria: UAW0377/00
9. Philips’ Flat Panel Monitors Pixel Defect Policy
Philips’ Flat Panel Monitors Pixel Defect Policy
BRIGHT DOT DEFECTS
ACCEPTABLE LEVEL
MODEL 190VW9
1 lit sub-pixel 3
2 adjacent lit sub-pixels 1
3 adjacent lit sub-pixels (one white pixel) 0
Distance between two bright dot defects*
≧
25mm
Bright dot defects within 20 mm circle 0
Total bright dot defects of all type 3
BLACK DOT DEFECTS
ACCEPTABLE LEVEL
MODEL 190VW9
1 dark sub-pixel 5
2 adjacent dark sub-pixels 2
3 adjacent dark sub-pixels (one white pixel) 0
Distance between two black dot defects*
≧
15mm
Black dot defects within 20 mm circle* 1
Total black dot defects of all type 5
TOTAL DOT DEFECTS
ACCEPTABLE LEVEL
MODEL
190VW9
Total bright or black dot defects of all type 5
* 1 or 2 adjacent sub-pixel defects = 1 dot defect
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