Read LG WD-20600 Service Manual online
NO
Are the resistance of the
Hall Sensor
5~15kΩ?
27
Motor Locked Error (LE)
[Pre Check]
• Gentle wash cycles, such as Perm Press, Delicates, Hand Wash, and Wool/Silk should only be used for smaller loads.
Because these cycles are more gentle in tumbling and spinning, putting too much in the drum can register an issue
with the motor. Remove items, reset unit and test with a Rinse/Spin cycle.
• Don’t replace the PCB, when the hall sensor is replaced.
Replace the PCB, when the LE is displayed after replacing the hall sensor.
Is the
Connector
connected correctly to
the
Main PCB
and the
Motor
?
Or is the
Harness
alright ?
YES
NO
YES
YES
YES
YES
NO
Disassemble the
Rotor
.
Are the
Magnet
of rotor cracked or broken ?
• Ha ~ Common
: 5 ~ 15 kΩ
• Hb ~ Common
: 5 ~ 15 kΩ
Replace the
Main PCB
.
Press the
Power
button &
Start / Pause
button.
Does the
Drum
stop when the start/pause button is pressed to start the cycle ?
Or Sometimes does the
Drum
rotate weakly (under 15rpm)?
Magnet
Ha
Hb
Common
Are the resistance same
between
Stator
points?
V~U / U~W / W~V : 8~11Ω
V U W
V U W
Reconnect or repair the
Connector
.
Or replace the
Harness
.
Replace the
Rotor
.
Replace the
Hall Sensor
.
Disassemble
hall sensor carefully.
(Next page)
hall sensor carefully.
(Next page)
NO
Replace the
Stator
.
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