Samsung NE59J7630SS Service Manual page 32

4. Troubleshooting
4-1 Information Display Codes
"C-d1"
*Disconnect power.
*Get rid of harness connected with Lock motor
* Micom switch check (com-NO)
* Measure resistance of Lock motor
Ok
*Check whether
*Check whether voltage(AC 120V) is offered to lock motor
with letting lock work or not.
Ok
*Check whether harness connected normally into CNS300
of main PCB.
*Measure resistance CNS300 of Main pcb.
*COM : orange color
*NO : brown color
Door lock motor Door lock motor
No
* Replace micro switch or Lock motor.
No
No
* Repair damaged harness or
replace
* Replace main PCB.
No
* Solder again if pattern is
damaged or parts is wrong
contacted.
32
NO NO
COM COM
END
END