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Check the waveform
at pin 2, 4 of IC601
Check the waveform
at pin 8, 9, 11, 12
of IC601
Check the voltage
at pin 5, 7 of IC601
Copyright©2009 LG Electronics.Inc. All right reserved.
Only for training and service purposes.
TROUBLE SHOOTING
Check
IC901, P403A
- 14 -
Check
FR901, P403A,
, FR401
P902B
LGE Internal Use Only
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