Optoma EX612 Service Manual page 44

2.Bright pixel
Procedure
Inspection item
Criteria
3. Dark pixel
Procedure
Inspection item
Criteria
- Test equipment: video generator.
- Test signal: analog 1024x768@60Hz.
- Test Pattern: Gray 10
- Bright pixel check.
- Bright pixel is unacceptable under gray 10
pattern.
Please refer to the figure in 4-4 Test Condition
for Frame and Active area.
Note: The defect criteria follows TI specification.
- Test equipment: video generator.
- Test signal: analog 1024x768@60Hz.
- Test Pattern: White pattern
- Dark pixels check.
- White pattern
- Adjacent dark pixel.
- The number of the dead pixels should be less or
equal to 4 pixels.
- Adjacent pixel with each other is unacceptable.
Note: The defect criteria follows TI specification.
EX612/EX615/EW615i/EX612i/EX615i
Gray 10
White pattern
EX615i Confidential
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