Samsung RL33EBMS - When the Door Switch Breaks Down

E. When the door switch breaks down
25
Start
Is the door switch ok?
Are the door switch connectors
well linked?
Is the input voltage on the core
chip leg 28# ok?
Is the door switch plug-in ok?
Plug in the connector
again for bad contact.
Change the door switch
Disconnect the wire between
the door switch connectors
Check for miss or vold
welding, short circuit
Are PCB and door switch ok?
Recheck the connector
N
N
N
N
Y
Y
Y
Y