LG LDG3019ST Service Manual

10-17
CHECKING FLOW CHART BY FAILURE
Yes
Oven is hot (F-6, F-16)
Remove the Relay PCB harness
Check the all the igniter heater relay welded or not.
Live and each heater’s connection
(AND measure the resistance)
DLB Relay is measured N and TAB.
Normal?
No
END
Replace the oven sensor
Welded Normal
Continuity Infinite
Disconnect the power and oven sensor.
Check the oven sensor value
(measure the resistance after cooling down)
Normal:approximately 1.06 kΩ at 65°F ~ 1.12 kΩ at 85°F
Oven hot error
→→
F-6, F-16 error
1
Upper Bake Upper Broil
Lower Bake DLB
Live

LG LDG3019ST Specifications

General

Number of Burners	5
Convection Oven	Yes
Self-Cleaning	Yes
Color	Stainless Steel
Fuel Type	Gas
Type	Freestanding
Width	30 in.