Acer P1166 - Page 71

Condential
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 atdark blemish at
most on blue 60 pattern. on blue 60 pattern.
- Ref. the Defect specication table
Note: The defect criteria follows TI specication.
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 specication table
Note: The defect criteria follows TI specication.
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 specication table
Note: The defect criteria follows TI specication.
Full black
Full white
Blue 60