Acer X1160Z Service Manual page 63

Procedure
Inspection item
Criteria
4. Dead Pixel (Bright pixel)
Procedure
Inspection item
Criteria
5. Dead Pixel (Dark pixel)
Procedure
Inspection item
Criteria
X1160 Series/X1260 Series/X1160Z Series/X1260K Refresh Confidential
- Test equipment: video generator.
- Test signal: analog 1024x768@60Hz.
- Test Pattern: blue 60
- Dark blemish check.(dirty)
-The dark blemish is unacceptable when it is
more than four under blue 60 pattern
- Ref. below table
Note: The defect criteria follows TI specification.
- Test equipment: video generator.
- Test signal: analog 1024x768@60Hz.
- Test Pattern: full black
- Bright pixel check.
Note: Frame dimension under operative zone1
inch
- Bright pixel is unacceptable.
- Ref. below table
Note: The defect criteria follows TI specification.
- Test equipment: video generator.
- Test signal: analog 1024x768@60Hz.
- Test Pattern: full white
- Dead pixels check.
- White pattern (IRE=100)
- Adjacent dark pixel.
- The number of the dead pixels should be less or
equal to 6 pixels.
- Adjacent pixel with each other is unacceptable.
Full black
Full white
4-5