LG LSG4513ST Service Manual

9-17
CHECKING FLOW CHART BY FAILURE
Oven hot, F6?
Is the resistance of
thermistor normal?
Check:
Pins 4 and 5 of CN31 in
main PCB
Normal- approximately 1.09kΩ
at 25˚C
No
Replace the
defective
Thermistor
1
CN31
Unplug the unit
Yes
Yes
Yes
Yes
Is the heater relay normal?
Measure the resistance of
Heater relay and Live.
Normal : infinite
Abnormal : shorted
No
Replace the
Relay PCB
2
Broil
igniter Relay
Convection
igniter Relay
Tab 02 and Tab 22 : RY12
Tab 02 and Tab 21 : RY11

LG LSG4513ST Specifications

General

Brand	LG
Model	LSG4513ST
Category	Ranges
Language	English