Acer P1166 User Manual
Page 71

Confidential
4-5
P1166 / P1266 / P1266i / P1166P / P1266P
3. Blemish (Dark)
Procedure
- Test equipment: video generator.
- Test signal: analog 1024 x 768@60Hz.
1024 x 768@60Hz..
- Test Pattern: blue 60
Inspection item
- Dark blemish check. (dirty)
Criteria
- It is acceptable to have four dark blemish at
dark blemish at
most on blue 60 pattern.
on blue 60 pattern.
- Ref. the Defect specification table
Note: The defect criteria follows TI specification.
4. Dead Pixel (Bright pixel)
Procedure
- Test equipment: video generator.
- Test signal: analog 1024 x 768@60Hz.
1024 x 768@60Hz..
- Test Pattern: full black
Inspection item
- Bright pixel check.
Note: Frame dimension under operative zone1
inch
Criteria
- Bright pixel is unacceptable.
- Ref. the Defect specification table
Note: The defect criteria follows TI specification.
5. Dead Pixel (Dark pixel)
Procedure
- Test equipment: video generator.
- Test signal: analog 1024 x 768@60Hz.
1024 x 768@60Hz..
- Test Pattern: full white
Inspection item
- Dead pixels check.
- White pattern (IRE=100)
- Adjacent dark pixel.
Criteria
- The number of the dead pixels should be less or
equal to 6 pixels.
- Adjacent pixel with each other is unacceptable.
- Ref. the Defect specification table
Note: The defect criteria follows TI specification.
Full black
Full white
Blue 60