-36-
Electrical Adjustments
Circuit adjustments
CAUTION: The each circuit has been made by the fine adjustment at factory. Do not attempt to adjust the following
adjustments except requiring the readjustments in servicing otherwise it may cause loss of performance
and product safety. Before adjustment, please turn on the projector for more than ten minutes.
WARNING : USE UV RADIATION EYE AND SKIN
PROTECTION DURING SERVICING.
CAUTION:
To prevent suffer of UV radiation, those adjustments
must be completed within 25 minutes.
[Adjustment Condition]
●
Input signal
Computer signal ......................... 0.7Vp-p/75
Ω
terminated (XGA)
Video signal .............................. 1.0Vp-p/75
Ω
terminated (Composite video signal)
Component video signal ............ 1.0Vp-p/75
Ω
terminated (Component video signal) (480i)
●
Image mode ..................... Standard
●
Lamp power ..................... Normal
Note:
* Please refer to "Service adjustment menu operation" for entering the service mode and adjusting the service data.
White 100%
White 0%
16 steps gray scale pattern
8 color 100% full color bar
W
Y
C
G
M
R
B
BK
White 100%
White 0%
