10-3
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Only training and service purposes
CHECKING FLOW CHART BY FAILURE
Check the AC input of Power PCB
- Power PCB 1pin, 3pin of CN01 120V AC?
No
Yes
Replace the Power PCB
4
No
Yes
Check the connection of L1 and N
at Power cord. Normal?
Reconnect.
5
CN01
Check the connection States between
CN12 of Main PCB and LED Module and
Backlighting Module
Is it OK?
No
Yes
Replace the LED Module
or Backlighting Module
7
Reconnect. If defective harness, replace or fix.
If the same phenomenon occurs even though after
fixed connection, you should replace the Main PCB
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