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TROUBLE IN DPM
CHECK P300 PIN13
H sync， PIN 14 V sync?
1
CHECK IC101 PIN 35
HSYNC, PIN36 VSYNC
2
TROUBLE IN IC101
Waveforms
1 H-SYNC
Copyright
2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE IN DPM
YES
YES
2 V-SYNC
NO
NO
- 1 6 -
CHECK PC
PC IS GOING
INTO DPM MODE
CHECK H/V SYNC LINE
LGE Internal Use Only
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