Sanyo PLC-XU300, Service Manual

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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 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
Video signal ........................ 1.0Vp-p/75
W
terminated, 16 steps gray scale
(Composite video signal)
Component Video signal ...... 1.0Vp-p/75
W
terminated, 8 color 100% color
bar or 16 step gray scale (Component video
signal)
Computer signal ................... 0.7Vp-p/75
W
terminated, 16 steps gray scale
pattern
●
Image control mode ......... “STANDARD” mode unless otherwise not-
ed.
Note:
* Please refer to “Service Adjustment Menu Operation” for entering the
service mode and adjusting the service data.
White 100%
Black 100%
16 steps gray scale pattern
8 color 100% color bar
W Y C G M
R B BLK
White 100%
Black 100%