PT-VX500U, PT-VX500E, PT-VX500EA, PT-VW430U, PT-VW430E, PT-VW430EA (serv.man2) - Panasonic Projector Service Manual (repair manual). Page 41

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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 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/75Ω terminated (XGA)
 
Video signal  .............................. 1.0Vp-p/75Ω terminated (Composite video signal)
 
Component video signal ............ 1.0Vp-p/75Ω 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%
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