Samsung RL33EBMS - When the Freeze Evaporator Sensor Breaks Down

A. When the freeze sensor breaks down
23
7-2 When troubles are found by self-diagnosis
Start
Is the mainboard connector
plug-in ok?
Are the mainboard sensor
connectors linked properly?
Is the input voltage on the core
chip leg 24# ok?
Is the freeze temperature
sensor ok?
Change the temp.sensor
Plug in the connector
again for bad contact.
Disconnect sensors
Check for miss or vold
welding, short circuit
Are PCB and temp. sensor
ok? Recheck the connector
N
N
N
N
Y
Y
Y
Y
Y
Y
Y
Y
B.When the freeze evaporator sensor breaks down
Start
Is the freeze evaporator sensor
Plug-in ok?
Are the connector and freeze
evaporator sensor connected?
Is the input voltage on the core
chip leg 25# ok?
Is the mainboard plug-in ok?
Plug in the connector
again for bad contact.
Change the evaporator
sensor
Disconnect the wire between
the connector and the
evaporator sensor
Check for miss or vold
welding, short circuit
Are PCB and defrost sensor
ok? Recheck the connector
N
N
N
N