Acer X1161 - Page 56

Condential
4-5
X1161/X1261
- Test signal: analog 1024 x 768 @60Hz
- Test pattern: Full black, Gray 10
- Check if the light leaks.
* Light leak on reective edge, eye-catcher, bond
wires and exposed metal.
Inspection item - Light leak check.
- Bright blemish (dirty).
Criteria - The pattern cannot accept the color level of the
leakage is brighter than full black pattern.
- Using full black pattern, the light leak is acceptable
when it appears out of the zone C.
- The light leak appears in the zone C within the
frame of full black pattern, please use gray 10
pattern to judge it.
- The pattern cannot accept the color level of
the ineffective leakage is brighter than gray
10 pattern.
Note: The defect criteria follows TI specication.
3. Dead Pixel (Bright pixel)
Procedure - Test equipment: video generator
- Test signal: analog 1024 x 768 @60Hz
- Test pattern: Full black
Inspection item - Bright pixel check.
Criteria - Bright pixel is unacceptable when it appears on
zone A and zone B.
- It is acceptable when it has 1 bright pixel on the
frame of full black pattern.
- Ref. Defect specication table
Note: The defect criteria follows TI specication.
4. Dead Pixel (Dark pixel)
Procedure - Test equipment: video generator
- Test signal: analog 1024 x 768 @60Hz
- Test pattern: Full white
Inspection item - Dead pixels check.
Full black
Full black
Gray 10
Full white