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No
Step
The text in
the corner
should be
3
Focus
clear after
adjust the
focus ring.
4
HDTV
No discolor
Color
5
Perfor-
mance
Specifica-
tion
- Test Signal :
- Test Pattern : Text
- Adjust the center
clearly; meanwhile,
one slightly vague
corner in the image is
allowed.
- Test Signal : 480P
- Test Pattern : Color
- Equipment: Quantum
Data 802B or
CHROMA2327
*Please refer to page 4-1 to
enter Service Mode. Use 480P
signal, color bar pattern to do
video calibration; If the test
result was in discoloration or
flickering, please return the unit
back to the repair center.
- Test Signal :
800x600@60Hz
- Test Pattern : 64
RGBW Scale Pattern
& Gray 16 Pattern
- Please check and
ensure if each color is
normal and distinguishable.
- If not, please adjust
color setting of the
Service Mode.
- Check R/G/B color level is par-
allel, If yes, adjust gray level.
1. Gain R adjust the bright level
of red
Procedure
800x600@60Hz
Pattern
Bar
4-3
Photo
FF1
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