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TROUBLE IN DPM
CHECK R723 AND R272
SYNC APPEARED?
1
CHECK IC102
PIN168,169 SYNC
2
PULSE
TROUBLE IN IC102
Waveforms
1
H-SYNC
Copyright
2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE IN DPM
YES
YES
2 V-SYNC
NO
NO
- 19 -
CHECK PC.
PC IS GOING TO THE DPM
MODE
CHECK H/V SYNC LINE
LGE Internal Use Only
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