Samsung NE59J7630SS Service Manual page 34

4. Troubleshooting
4-1 Information Display Codes
C-d1
*Disconnect power.
*Get rid of harness connected with Lock motor.
* Measure resistance of Lock motor Coil.
presents at the lock motor and it's working.
*Check whether harness is normally
connected into CN201 of main PCB.
*Measure resistance of CN201 on main pcb.
*COM : black color
*NO : yellow color
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NO
OK
NO
OK
NO
OK
NO
NO
COM
Door lock motor
* Replace micro switch or Lock motor.
END
CN201
Main PCB
* Repair damaged harness or replace.
* Replace main PCB.
* Solder again if pattern is damaged or
parts are not connected correctly.
END
34