Acer P5270 - XGA DLP Projector Service Manual page 73

No Step
8 R, G, B
and White
Color Per-
formance
9 Dead Pixel
(Bright
pixel)
Dead
Pixel (Dark
pixel)
10 Blemish
(Bright)
Confidential
Specification
Each R, G, B
color should be
normal without
color abnormal
issue
Cannot accept
any bright pixel
The numbers
of dead pixel
should be small-
er or amount to
6 pixel.
The bright blem-
ish cannot be
accepted if the
problem appear
with Gary 30
patterns
Procedure
- Test Pattern: R, G, B and
White Color
- Test Pattern : Full Black
- Test Pattern : Full White
- Test Pattern : Full Black /
Gray 30
4-7
Photo
P5270/P5270 Refresh