Inlet Valve Assembly - LG WT7600HVA Service Manual

5-5. INLET VALVE ASSEMBLY

Wiring
diagram
Depending on the cycle and water temperature, the controller will energize the hot or cold water
Function
valve solenoids to meet the selected water temperature.
After unplugging the connector of the defective valve, check the resistance.
Test
points
and
(1) (2)
Result
Circuit in the MAIN PCB
Inlet valve driving circuit
Wiring diagram
(2)
(1)
(1)
INLET VALVE
* Each circuits of loads in wiring diagram are all same.
(2)
(1)
(2)
(2)
(1)
45
Test
(1)-(2)
Points
0.8-1.2 k Ω
Result