LG LSRG309ST Service Manual

(Page)
COMPONENT TEST ----------------------------------------------------------------------------- 4-1 ~ 4-4
• Convection Motor -----------------------------------------------------------------------------------------------------------
4-1
• Door locking Motor ---------------------------------------------------------------------------------------------------------
4-2
• Micro Switch (normally open type)
----------------------------------------------------------------------------------- 4-2
• Oven Sensor -----------------------------------------------------------------------------------------------------------------
4-2
• Door switch -------------------------------------------------------------------------------------------------------------------
4-3
• Oven lamp --------------------------------------------------------------------------------------------------------------------
4-3
• Warming Drawer heater -------------------------------------------------------------------------------------------------
4-3
• Broil or bake igniter --------------------------------------------------------------------------------------------------------
4-4
• Oven (safety) valve -------------------------------------------------------------------------------------------------------- 4-4
• Ignition switch ---------------------------------------------------------------------------------------------------------------- 4-4
CONVERSION TO LP GAS
------------------------------------------------------------------ 5-1 ~ 5-5
COMPOSITION OF CONTROL
------------------------------------------------------------- 6-1 ~ 6-2
• Oven Main PCB --------------------------------------------------------------------------------------------------------------- 6-2
• Power PCB ---------------------------------------------------------------------------------------------------------------------- 6-2
• Rellay PCB --------------------------------------------------------------------------------------------------------------------- 6-2
DIAGNOSIS THROUGH SCHEMATIC ------------------------------------------------------------ 7-1
CHECK THE FAILURE CODE (F-code)
--------------------------------------------------------- 8-1
FAILURE CODE SUMMARY
-------------------------------------------------------------------------- 9-1
CHECKING FLOW CHART BY FAILURE
----------------------------------------- 10-1 ~ 10-17
•
Power Failed(Dead), No display? ------------------------------------------------------------------------ 10-2 ~ 10-3
•
Oven does not heat, F-11 ----------------------------------------------------------------------------------- 10-5 ~ 10-6
•
Warm drawer does not heat ------------------------------------------------------------------------------------------ 10-7
•
Door Lock System Failure, F-10? ---------------------------------------------------------------------------------- 10-9
• Sensing Fail, F-1, F-2? ------------------------------------------------------------------------------------------------ 10-11
• Oven too hot, F-6, F-16? --------------------------------------------------------------------------------- 10-13 ~ 10-14
• F-3 error (Touch-sensor key error) Or Key does not input ----------------------------------------------- 10-16
•
Key operation Test ----------------------------------------------------------------------------------------------------- 10-17
TROUBLE SHOOTING
--------------------------------------------------------------------- 11-1 ~ 11-4
EXPLODED VIEW
---------------------------------------------------------------------------- 12-1 ~ 12-6
REPLACEMENT PARTS LIST
----------------------------------------------------------- 13-1 ~ 13-4

LG LSRG309ST Specifications

General

Brand	LG
Model	LSRG309ST
Category	Ranges
Language	English