Question about NEC PlasmaSync 42MP1 42 in. Television

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Won't power on

I power on the 42MP1 and the green light comes on, I hear a click which sounds normal to me then the light goes to red after about 2 seconds. I talked to a tech support agent at NEC and he said that he couldn't help me because I am not certified, but then suggested that it was a short in the panel. He said to disconnect the panel and see if the light stays green for 10 seconds. He seemed so vague and in a hurry I am concerned that his recommendation is not correct. Do you agree with the Technician?

I have repaired many monitors but before I take it apart I want to have as much good info as I can get. Thanks.

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You need to check the supply outputs. unplug the panel from the supply and check with an anolog meter. if the supply runs for 10 secs it will lock out.
or u could start with the resistors and FETs in the supply.

Posted on Dec 04, 2008

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