Troubleshooting Else (Washer) - LG W3S1 Series Service Manual

7-4. Troubleshooting Else (Washer)

CAUTION
1. Be careful of electric shock if disconnecting parts while troubleshooting.
2. First of all, check the connection of each electrical terminal with the wiring diagram.
3. If you replace the MAIN PWB ASSEMBLY, reinsert the connectors correctly.
NO POWER
Is the supplied voltage
120V AC?(+10%, -15%)
Is the current rating of multi-
outlet power strip enough?
(Avoid connecting several
electric devices.)
Is the connector
connected to PCB/Noise
filter disconnected or
disassembled?
Is LED on while the power is
on?
Check the
fuse or reset
the circuit
breaker.
Alternate with
explanation.
Connecting connector
MAIN PWB~ Display PWB
Reconnect
or repair the
connector.
- 42 -
Replace the
MAIN PWB
ASSEMBLY.
Replace the
DISPLAY PWB
ASSEMBLY.