Optoma EP770, Serivce Manual

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EP770 Confidential 4-7
No Step Specification Procedure Photo
0 Dead Pixel
(Bright pixel)
Cannot accept any
bright pixel
- Test Pattern : Full
Black
Dead Pixel
(Dark pixel)
The numbers of
dead pixel should
be smaller or
amount to 6 pixel.
- Test Pattern : Full
White
Blemish
(Bright)
The bright blemish
cannot be accept -
ed if the problem
appear with Gary
30 patterns
- Test Pattern :
Gray 30
12 Blemish
(Dark)
The dark blemish
cannot be accept -
ed if the problem
appear with Blue
60 patterns.
- Test Pattern :
Blue 60