LG WT6001HVA Service Manual ▷ View online
FOR LG TECHNICIAN
53
5-6. HEATER ASSEMBLY
Wiring
diagram
Function
Teat
points
Result
Circuit in the MAIN PCB
Wiring diagram
1. The Wash Heater is designed to raise the wash water to the desired temperature selection during
certain wash cycles.
2. The Steam generator heater is designed to make the water to the steam during steam cycles.
* Each circuits of loads in wiring diagram are all same.
Heater driving circuit
WASH
HEATER
Wash Heater
Wash Heater
(1)
(2)
Test
Points
Result
(1) to (2)
12-18 k Ω
FOR LG TECHNICIAN
5-7. THERMISTOR ASSEMBLY
54
Wiring
diagram
Function
Test
points
Circuit in the MAIN PCB / Wiring Diagram
Wash Thermistor
The thermistors are used to monitor temperature in the tub,
steam generator, dry duct, and condensing duct.
MAIN PCB
(2)
(1)
FOR LG TECHNICIAN
55
Result
Wash Thermistor
The lowest
limit
standard The upper
limit
70.519
46.997
22.285
15.803
46.997
22.285
15.803
6.984
5.180
5.180
76.531
50.584
23.623
16.635
50.584
23.623
16.635
7.471
5.573
5.573
82.848
54.307
24.978
17.467
54.307
24.978
17.467
7.971
5.981
5.981
Test Points
(1) to (2)
Remarks
Result [㏀]
At 86℉ (30℃)
At 104℉ (40℃)
At 140℉ (60℃)
At 158℉ (70℃)
At 203℉ (95℃)
At 140℉ (60℃)
At 158℉ (70℃)
At 203℉ (95℃)
At 221℉ (105℃)
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6. EXPLODED VIEW
56
BODY-A
BODY-B
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