LG WM3085C Series - PUMP MOTOR ASSEMBLY

8-4. PUMP MOTOR ASSEMBLY
Wiring
diagram
Circuit in the MAIN PWB Wiring Diagram
MICOM
IC
R
5V
Rg
Cg
Vdc
Rs
Cs
PCB
CONNECTOR
PUMP
Vac
2
14
3
Pump Driving circuit
MAIN PWB
NA2
123 123
321
321
123
4
1234
BL3
SB
SB
NB KB
BN
DRAIN
PUMP
BK
Object
Function
Test
points
Result
* Each circuits of loads in wiring diagram are all same.
Two pump motors are used to drain the tub
Drain Pump
Drain Pump
Test Points Result
(1) to (2) 10-20 ˟
T.P
(1)(2)
(1) (2)
6:
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