LG LDS4821BB Service Manual - Page 22
B. Trouble Diagnoses And Repair By Symptom
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UPC - 048231009683
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B. TROUBLE DIAGNOSES AND REPAIR BY SYMPTOM No Power on when the power button pressed. The Power connection NO is correctly connected. • Re-connect the Powr connection. • Check the electricity is failed or not. YES The Fuse or Circuit Breaker of house is O.K? YES NO • Replace the Fuse or Circuit Breaker of house. The Power Switch or the Circuit is O.K? NO • Check the Power Switch or the circuit and repair it. YES Check the Controller.(Power Circuit) - 23 -
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- 23 -
- 23 -
No Power on when the power button pressed.
The Power connection
is correctly connected.
The Fuse or
Circuit Breaker
of house is O.K?
The Power Switch or
the Circuit is O.K?
•
Re-connect the Powr connection.
•
Check the electricity is failed or not.
•
Replace the Fuse or Circuit Breaker of house.
•
Check the Power
Switch
or the circuit and repair it.
Check the Controller.(Power Circuit)
B. TROUBLE DIAGNOSES AND REPAIR BY SYMPTOM
NO
NO
YES
YES
YES
NO