Read LG WD-1070FB / WD-1071FB / WD-1071FBB Service Manual online
28
3
C
C
1C
2
NO
YES
YES
YES
NO
NO
NO
YES
(1)
3
C
C
1C
2
S P I N T R O U B L E
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.
Correct the connector.
Replace the motor
assembly.
(4681FR1241C)
assembly.
(4681FR1241C)
Check on the spinning, is the frequency of the
water level 248 or more. The frequency can be
checked by pressing the [Option] and [Spin] buttons at
the same time on the program.
water level 248 or more. The frequency can be
checked by pressing the [Option] and [Spin] buttons at
the same time on the program.
When pressing [Spin], [Temp.] and POWER buttons
at the same time after power off, press the
START/PAUSE button 2 times, is the drum spinning
at low speed?
at the same time after power off, press the
START/PAUSE button 2 times, is the drum spinning
at low speed?
Is it disconnected, or disassembled?
~Red : 3-pin (1)₩
Check the motor connector, is the resistance of
the terminal same as the figure?
MOTOR TERMINAL
Resistance of terminal:
①~② / ②~③ / ③~① : About 6.5Ω
Replace the PWB assembly (Main).
① ② ③
■ WD(M)-8070F(H)B, WD(M)-1070(5)F(H)B, WD(M)-1170(5)F(H)B, WD(M)-1270(5)F(H)B, WD(M)-1370(5)F(H)B
WD(M)-8074F(H)B, WD(M)-1074(6)F(H)B, WD(M)-1174(6)F(H)B, WD(M)-1274(6)F(H)B, WD(M)-1374(6)F(H)B
WD-8078FHB, WD-1078FHB, WM-1171(6)FHB, WM-1371(6)FHB, WD-1271FB(B), WD-1071FB(B)
WD-8078FHB, WD-1078FHB, WM-1171(6)FHB, WM-1371(6)FHB, WD-1271FB(B), WD-1071FB(B)
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