Samsung FER710DRS Service Manual page 34

4. Troubleshooting
4-1 Failure Display Codes
E-83
* Disconnect power.
* Get rid of connector (TE400,CN201)
on Sub PCB, Main PCB.
* Check whether harness connected
normally into TE400,CN201 on Sub PCB,
Main PCB.
Ok
* Check whether between connector
(TE400,CN201) pin and pin on Sub PCB,
Main PCB have a short circuit.
Ok
* With replacing Sub PCB, and make set work.
Ok
END
TE400
Sub PCB
No
* Repair damaged harness or replace.
* Repair the area of circuit having short
Between connector(TE400,CN201) pins
on Sub PCB, Main PCB.
No
* Repair after confirming whether pattern
is Between micom and connector have
a short circuit or get damaged.
No
* Replace Sub PCB, Main PCB.
34
CN201
Main PCB
END
END
END