Samsung FER710DRS Service Manual page 36

4. Troubleshooting
4-1 Failure Display Codes
- SE -
*Disconnect power.
*Take out keypad cable from the Sub PCB.
* Check whether between connector(TE201)
pin and pin on sub PCB have a short
circuit.
*Make sure whether between keypad and
cable have a short circuit.
*Replace Control PCB. (Touch Control PCB+Glass)
END
Ok
Ok
* Repair the area of circuit
having short between
connector(TE201) pins on
Sub PCB.
No
* Repair after confirming
whether pattern is between
micom and connector have
a short circuit or get damaged.
END
No
* Replace or repair keypad
END
36
Key
Connector
(TE201)