LG WD-12111(6)FDB / 12112(7)FDWD-14111FDB - Page 23

23
NO
YES
YES
WASH HEATER TROUBLE
When checking the voltage between
connectors ( , ) during
whites washing, Is the voltage
220 - 240V ?
Replace the MAIN PWB
ASSEMBLY
YES
NO
After power off and the heater terminal is
disconnected, is the resistance 10~30 ?
Replace the
HEATER ASSEMBLY
NO
After power off,is the resistance of wire
(RED-YELLOW) connectors between
10 ~30 ?
Normal
NO
YES
RED
YELLOW
21
4 5
3
6
1
1
2
2
3
~
220 - 240V~
MAIN PWB ASSEMBLY
MAIN PWB ASSEMBLY
(1)
2
2
1
4
Replace the THERMISTOR
(6322FR2046B)
Push the THERMISTOR
tightly to the rubber.
When disconnect the connector (1) on the,
MAIN PWB ASSEMBLY is the resistance of the
natural connectors
(Blue/White), (Sky blue)
between 2.5
k
to 180
k
(105 ~0 )?
When checking THERMISTOR on the tub is the
THERMISTOR loosened above 2mm from
the rubber?
HEATING CONTINUOUSLY ABOVE
THE SETTING WATER TEMPERATURE