Self Diagnosis Failure; Outer Temper Ature Sensor Failure; Refrigerator Temp, Sensor Failure - Samsung SR-61KTC Service Manual

2. Self diagnosis failure

Outer temper ature sensor failure

PCB and temp sensor O.K.
Reconfirm outertemp sensor inferior

② Refrigerator temp, sensor failure

START
Is main PCB connection O.K?
Y
Is outertemp sensor O.K?
Y
Is input vltg of MICOM
PIN#58 O.K?
Y
START
Is temp sensor O.K?
Y
Is MAIN-PCB Connection
(con30) O.K?
Y
Is input vltg of MAIN-PCB
(con30) pin2 O.K
Y
Is input vltg of
MICOM pin#60 O.K
Y
PCB and temp sensor O.K.
Reconfirm connector inferior.
N
Connection failure, SHORT
N
Change temp sensor,
change PCB MAIN
N
Check Main-PCB
N
change sensor
N
Connection failune Re-connection
N
Cheak connected sensor wire
N
Cheak short and iced lead
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