When The Door Switch Breaks Down - Samsung RL33EBMS Service Manual

E. When the door switch breaks down
Start
Is the door switch plug-in ok?
Y
Is the door switch ok?
Y
Are the door switch connectors
well linked?
Y
Is the input voltage on the core
chip leg 28# ok?
Y
Are PCB and door switch ok?
Recheck the connector
N
Plug in the connector
again for bad contact.
N
Change the door switch
N
Disconnect the wire between
the door switch connectors
N
Check for miss or vold
welding, short circuit
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