Read LG WD-1070FB / WD-1071FB / WD-1071FBB Service Manual online
29
■ WD-8070F(H), WD-1070(5)F(H)
3
2
1
1C
10C
1 2 3 4 5 6 7 8 9 10
5
4C
NO
YES
YES
YES
NO
NO
NO
YES
Check the sensor
(Pressure) or hose
(Sensor).
If the problem is on the
sensor or the hose, replace
the sensor or the hose.
(Pressure) or hose
(Sensor).
If the problem is on the
sensor or the hose, replace
the sensor or the hose.
Normal.
Reconnect or repair it.
Replace the motor
assembly.
(4681FR1194A)
assembly.
(4681FR1194A)
Check the frequency of the
water level 48 or more. The frequency can be
checked by pressing the Option and Spin
buttons at the same time.
water level 48 or more. The frequency can be
checked by pressing the Option and Spin
buttons at the same time.
Press Power button with both Spin and Temp.
buttons pressed after power off. Press Start/Pause
button 2 times. Does the drum rotate at low spin
speed?
buttons pressed after power off. Press Start/Pause
button 2 times. Does the drum rotate at low spin
speed?
Is it disconnected or badly contacted?
Natural:3-pin ( ), Red:4-pin ( ), Blue:2-pin ( ),
Yellow:2-pin ( )
Check the motor connector, is the resistance between
the terminal in figure the same as below?
Resistance between terminals
~ :0.5~1.0
~ :1.5~2.5
Be sure to unplug the machine before measuring.
MOTOR TERMINAL
Replace the PWB assembly (Main).
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