Av Video Trouble Shooting - LG M237WD Service Manual
Lcd monitor tv
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Also See for M237WD:
- Owner's manual (88 pages) ,
- Specifications (2 pages) ,
- Manual del usuario (103 pages)
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Check inpu t signal for mat
Is it supported?
Y
Check AV Ca ble / S-Video Cable f or
damage or ope n conn ector
Y
Check signal R611(AV_CVBS),
R625, R626(S_Video)
Y
Check signal RGB
R116, R113, R114
C137, C134, C135
Y
IC101 has problem
Wave form of R611(CVBS)
Copyright
2009
LG Electronics. Inc. All right reserved.
C
Only for training and service purposes
6. AV Video Trouble Shooting
N
Replace R6 11, R625, R626
N
Replace R1 16, R113, R114
Wave form of R625(S-video)
- 20 -
C137, C134, C135
Wave form of R626(S-video)
LGE Internal Use Only
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Table of Contents
Troubleshooting
