LG WD-21600 Service Manual ▷ View online
49
9-5. INLET VALVE ASSEMBLY
Depending on the cycle and water temperature, the controller will energize the hot or cold
water valve solenoids to meet the selected water temperature.
After pull out the connector of defective valve, check the resistance.
Test points
(1)-(2)
Result
0.8-1.2 kΩ
!
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* All load circuits in wiring diagramare all the same.
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50
10. DISASSEMBLY INSTRUCTIONS
Remove the power cord from the outlet before disassembling or repairing the unit.
1 Unscrew the screws on the top plate.
3 The cover(Inner) is disassembled.
2 The plate assembly(Top) is pulled back and
then upward in direction of arrow.
1 Pull out the drawer and unscrew 2 screws.
2 Lift the side of the Control Panel Assembly
and pull it out
1 Unscrew two screws.
2 Push out PANEL ASSEMBLY, CONTROL after
Push the hook below.
1 The PWB assembly(Display) is disconnected.
2 When 10 screws are unscrewed on the PWB
insulator and the PWB assembly(Display) is
disassembled from the PWB insulator.
disassembled from the PWB insulator.
CONTROL PANEL
51
1 The back cover is removed.
2 One screw is unscrewed.
3 Pull the PWB assembly(Main) in direction
of arrow.
4 Unscrew two screws.
5 The cover of PWB assembly(Main) is
removed.
6 Disconnect connector from the wiring.
PWB ASSEMBLY(MAIN)
1 The plate assembly(Top) is disassembled.
3 Unscrew two screws.
2 Pull the drawer in direction of arrow.
DISPENSER ASSEMBLY
52
VALVE (STEAM)
VALVE (PRE-WASH)
VALVE (NORMAL-WASH)
VALVE (HOT)
1 Disconnect the wiring connector.
1
2
3
4
2 Remove the valve by two screws of the valve
holder.
• Rating : 220/240V 50/60Hz
• Resistant : 3.5~4.5kΩ
• Resistant : 3.5~4.5kΩ
When reconnecting the connector
VALVE
(HOT) is option.
1 Open the door completely.
2 Remove the two screws from the hinge.
When removing the Door Assembly, it is
necessary to hold the Bracket that is inner of
the Cabinet Cover.
necessary to hold the Bracket that is inner of
the Cabinet Cover.
First, prepare a bucket to put in the remained
water.
water.
Drain from hose.
VIOLET/BLACK-BLACK
WHITE/BLACK-BLACK
GRAY/BLACK
BLACK/WHITE
INLET VALVE
DOOR
Removing method of remaining water
4
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