Control Parts - Samsung NY58J9850WS Service Manual

4. Troubleshooting

4-2 Control parts

No display
No display
Make sure that power cord is
connected.
Ok
Check the voltage of the Power
cord connector housing . [120V].
Ok
Check the voltage of the Wire
harness A housing [CN401].
Ok
Check the voltage of the PCB
connector [CN401].
Ok
END
This document can not be used without Samsung's authorization. This document can not be used without Samsung's authorization.
No
No
No
No
69
4-8 : 120VAC
6 : Cooling FAN Lo
1-2 : C/top IG Switch
CN401
<Assy display PCB>
*Insert the power cord.
*Replace the Power cord.
*Replace the Wire harness A.
*Replace the PCB.
CN401
END
END
END
END