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Electrical Adjustment
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 taking these adjustments, turn the projector for more than 10 minutes to sta-
bilize the operation.
WARNING : USE UV RADIATION EYE AND SKIN
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 terminated
Video signal ...................... 1.0Vp-p/75 terminated
Component Video signal .... 0.7Vp-p/75 terminated
16 steps gray scale pattern
White 100%
Picture control mode .......... "STANDARD" mode unless otherwise noted.
Note:
* Please refer to "Service Adjustment Menu Operation" for entering the service mode and adjusting the service
data.
PROTECTION DURING SERVICING.
Black 100%
100% full color bar pattern
W
Y
C
-41-
G
M
R
B
BK
DS+750 Service Manual
020-000211-01 Rev. 1 (06-2009)
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