DOWNLOAD LG T8503AEET5 Service Manual ↓ Size: 13.41 MB | Pages: 57 in PDF or view online for FREE

Model
T8503AEET5
Pages
57
Size
13.41 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
t8503aeet5.pdf
Date
PREV: LG T8503AECT5 Service Manual

LG T8503AEET5 Service Manual ▷ View online

52
4-10-4. PUMP MOTOR ASSEMBLY
Circuit in the MAIN PWB
R
1
2
3
4
5V
Cs
Cg
Vdc
PUMP
Rg
Vac
Rs
MICOM
10-20 
(1) to (2)
Result
Test Points
10-20 
(1) to (2)
Result
Test Points
(2)
(1)(2)
(1)
(1)
(2)
(1)
(2)
Used to drain the tub
Wiring Diagram
IC
PCB
CONNECTOR
Pump Driving circuit
Drain Pump
Drain Pump
* Each circuits of loads in wiring diagram are all same.
Wiring
diagram
Result
Test 
points
Function
PUMP
53
4-10-5. INLET VALVE ASSEMBLY
0.8-1.2 
Result
(1)-(2)
Test 
points
0.8-1.2 
Result
(1)-(2)
Test 
points
Depending on the cycle and water temperature, the controller will energize  the hot or cold water 
valve solenoids to meet the selected water temperature.
Circuit in the MAIN PWB
Wiring diagram
Cs
Cg
Vdc
Rg
MICOM
Vac
Rs
PCB
CONNECTOR
INLET
VALVE
IC
After pull out the connector of defective valve, check the resistance.
* Each circuits of loads in wiring diagram are all same.
Inlet valve driving circuit
Wiring
diagram
Test 
points
and
Result
Function
(1) (2)
(1) (2)
(1)
(2)
(1) (2)
INLET VALVE
A230
A240
A200
A190
A151
A160
A210
A160
A220
A030
A040
A052
A060
A010
A020
A241
A270
HOT/COLD
HOT(ORANGE)
COLD(BLUE)
COLD(BLUE)
A181
A185
A170
A171
F070
F100
F040
F020
F027
F001
F004
F002
F003
F005
  
For Pump
For Non-Pump
F020
F021
: Non-Service Part
Page of 57
Display

Click on the first or last page to see other T8503AEET5 service manuals if exist.

RANDOM: