LG LRE3061ST Service Manual

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CHECKING FLOW CHART BY FAILURE
Oven hot, F6?
Is the resistance of thermistor normal?
Check:
Pins 1 and 2 of CN13 wiring in main PCB
Normal- approximately 1.09kΩ at 25˚C
No
Replace the failed
thermistor
1
CN13
Unplugged the unit
Yes
Is the Heater relay normal?
Measure the resistance of heater relay and L.
Normal: infinite
Abnormal: continuity
No
Replace the
relay PCB
2
Normal Abnormal
Broil(RY105) Relay Resistance
Yes
Yes
Is the DLB relay normal?
Measure the resistance
Normal : infinite
Abnormal : continuity
No
Replace the relay PCB
3
Normal Abnormal
CN101 1
st
pin and 2
nd
pin
Bake(RY104) Relay Resistance
L2
DLB1(RY106)
Relay Resistance

LG LRE3061ST Specifications

General

Style	single oven, freestanding
Color	stainless steel
Total Capacity	6.3 cubic feet
Induction	no
Number of Oven Racks	2
Number of Oven Rack Positions	7
Interior Light	yes
Fuel	electric

Weight and Dimensions

Depth	28 inches
Height	47 7/16 inches
Width	30 inches
Net Weight	167 pounds