LG FLATRON E2041T - Page 17

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4. TROUBLE IN DPM
TROUBLE IN DPM
TROUBLE IN IC500
CHECK PC
PC IS GOING
INTO DPM MODE
NO
CHECK H/V SYNC LINE
NO
YES
APPEARED?
CHECK
SYNC PULSE
YES
1
H-SYNC
2
V-SYNC
Waveforms
1
2
Copyright
Only for training and service purposes
LGE Internal Use Only
2010 LG Electronics. Inc. All right reserved.
CHECK
R605,R606
IC500
PIN25,26