Circuit Adjustments - Sanyo PLC-XE50A Service Manual

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Circuit Adjustments

CAUTION: The each circuit has been made by the fine adjustment at factory. Do not attempt to adjust the following adjust-
ments except requiring the readjustments in servicing otherwise it may cause loss of performance and product
safety.
WARNING : USE UV RAdIAtIoN EYE ANd SKIN PRo-
CAUtIoN:
to prevent suffer of UV radiation, those adjustments must be
completed within 25 minutes.
[Adjustment Condition]
● Input signal
Video signal ................................. 1.0Vp-p/75W terminated, 16 steps gray scale
Component Video signal ........... 0.7Vp-p/75W terminated, Color Bar
Computer signal ........................... 0.7Vp-p/75W terminated, 16 steps gray scale
● Image 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.
tECtIoN dURING SERVICING.
(Composite video signal)
(Component video signal)
pattern
White 100%
- 41 -
16 steps gray scale pattern
Black 100%

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