LG WM3988HWM Service Manual page 50

9-8. STEAM GENERATOR ASSEMBLY
Wiring
diagram
Original
Test
points
Downloaded from www.Manualslib.com
Steam generator Water level sensor
circuit in the MAIN PWB / wiring diagram
MAIN PWB
Input A
(long)
MICOM
Input B
(short)
Heater & Thermistor : Refer to the 9-6 / 9-7
WATER LEVEL SENSOR
1. Steam generator
1) Construction of steam generator
Inlet valve that controls supplying water, Water level sensor that sense amount
of water supply, Thermistor ASSEMBLY the sense inner temperature of Steam
generator, Heater ASSEMBLY that heats water supply, Steam generator CASE
that is container of water supply, nozzle and hose of water supply.
manuals search engine
5V
DC5V
IC 2 IC 1
PHOTO
COUPLER
THERMISTOR
ASSEMBLY
49
YL2
PK
VI
WH
NA 1 2 3
1 2 3
GND L S
AG
SENSOR
HEATER
ASSEMBLY