Read LG WD-11401TB Service Manual online
19
NO POWER
8-2. FAULT DIAGNOSIS AND TROUBLESHOOTING
1. Be careful of electric shock or disconnecting the parts while troubleshooting.
2. First of all, check the connection of each part terminal with wiring diagram.
3. If you replace the MAIN PWB ASSEMBLY, put in the connectors correctly.
CAUTION
When measuring the voltage of the outlet,
is the voltage AC 220-240V?
Check the fuse
Replace PWB ASSEMBLY
Check the harness
Assembly
Is the led (1) on?
When measuring the voltage of White (2 pin) and
Black (2 pin) connector of the PWB ASSEMBLY is
the voltage AC 220-240V?
Replace PWB ASSEMBLY
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