Refrigerator User Manual

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C. Freezer’s defrosting sensor failure
D. Refrigerator’s defrosting sensor failure
Is freezer’s defrosting sensor O.K?
START
Is Main PCB connection
(con30)O.K?
Is connection of detrosting sensor O.K?
Is input of MICOM pin 9 O.K?
Check lead and short
Check connected sensor wire
Connection failure Re-connection
Change sersor
PCB and temp.sensor O.K
Check connection. change MAIN PCB.
START
Is Refrigerator’s defrosting sensor O.K?
Is Main PCB connection
(con30)O.K?
Is connection of detrosting sensor O.K?
Is input of MICOM pin 8 O.K?
PCB and temp.sensor O.K
Check connection. change MAIN PCB.
Check lead and short
Check connected sensor wire
Connection failure Re-connection
Change sersor