Question about Protron PLTV-37 37 in. LCD Television

1 Answer

Tv just shut off...goes back on after unplugging it and plugging

It back in ......help

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  • Anonymous Jan 05, 2009

    pltv-3750

    This set might or might not come on when plugged up.

    The red led turns green when power button is pushed and will not

    turn off when pushed again. It has come on by it's self while

    sitting here plugged up.





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  • Protron Master
  • 5,568 Answers

It will get worse and finally you will not be able to 'shock' it into working. The main power supply is failing and sometimes it happens backward from yours; stayed on OK but moved the set and it won't come back on now.
Switched mode power supplies are more efficient but less reliable than linear supplies of times past.
I think your supply is on a separate board and you may be able to buy, remove and replace yours once it finally wont come on either.

Posted on Jan 05, 2009

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