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4. Troubleshooting
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4-2 Control parts
No display
No
Ok
Ok
Ok
Ok
Make sure that power cord is
connected.
No display
*Insert the power cord.
END
No
Check the voltage of the Power
cord connector housing . [120V].
*Replace the Power cord.
END
No
Check the voltage of the Wire
harness A housing [CN401].
*Replace the Wire harness A.
END
No
Check the voltage of the PCB
connector [CN401].
*Replace the PCB.
END
END
CN401
<Assy display PCB>
CN401
4-8 : 120VAC
6 : Cooling FAN Lo
1-2 : C/top IG Switch