Optoma EW610ST Service Manual page 24

. Bright Blemish
Procedure
Inspection item
Criteria
4. Dark Blemish
Procedure
Inspection item
Criteria
- Test equipment: video generator
- Test signal: 1280x800 @60Hz
- Test Pattern: Gray 10
- Bright blemish check
- The bright blemish should be less or
equal to 4 under gray 10 pattern.
- Ref. Defect specification table
- Test equipment: video generator
- Test signal: 1280x800 @60Hz
- Test Pattern: Blue 60
- Dark blemish check
- The dark blemish should be less or
equal to 4 under blue 60 pattern.
- Ref. Defect specification table
EW610ST/EX610ST/EW605ST/EX605ST
Gray 10
Blue 60
Confidential
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