Refrigerator’ S Defrosting Sensor Failure - Samsung SR-61KTC Service Manual

C. Freezer' s defrosting sensor failure
D. Refrigerator' s defrosting sensor failure
START
Is freezer's defrosting sensor O.K?
Is Main PCB connection
(con30)O.K?
Is connection of detrosting sensor O.K?
Is input of MICOM pin 9 O.K?
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.
－48－
Change sersor
Connection failure Re-connection
Check connected sensor wire
Check lead and short
Change sersor
Connection failure Re-connection
Check connected sensor wire
Check lead and short