LG Flatron W1946S

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Copyright 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE IN DPM
TROUBLE IN DPM
TROUBLE IN U201
CHECK PC
PC IS GOING
INTO DPM MODE
NO
CHECK H/V SYNC LINE
NO
YES
CHECK P611 AND
R612, SYNC
APPEARED?
CHECK
U201 PIN 16,17
SYNC PULSE
YES
1
H-SYNC
2
V-SYNC
Waveforms
1
2