Charging Circuit - LG DP450G Service Manual

MAIN ELECTRICAL TROUBLESHOOTING GUIDE

4. CHARGING CIRCUIT

No turn on Red LED
YES
Is L601 OK?
YES
Is IC(U601) OK?
YES
Is L602 OK?
YES
Is IC(U603) OK?
NO
Is 8.4V of J601_Pin3 OK?
NO
Replace L601.
NO
Replace IC(U601).
NO
Replace L602.
NO
Replace IC(U603).
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