Question about Proscan 19LA25Q 19 in. LCD Television

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ProScan won't turn on

Turned off by itself, will not turn on, red light indicates it has power!

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  • iscrape2 Mar 31, 2008

    proscan tv won't turn on ; red light indicates power...

  • cwdav May 01, 2008

    Tv turn off by its self. Has red power indication but will not turn on by button or remote.

  • Anonymous Jul 18, 2008

    T V WONT TURN ON ITS MAKIN A BEEPING SOUND

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  • 8 Answers

The switching power supply is probably the problem. There is a 1000mF@25v capacitor in the P/S that goes bad from the excessive heat. Try another power supply or have your old one repaired.

Posted on Jun 27, 2008

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Proscan tv powers on but no picture


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Proscan 19la25q 19in lcd


Is there a red L-E-D power light beneath the screen? that is the power off light(red). Watch closely to see if that red light momentarily turns green and then immediately red again when you are attempting to turn the tv on, that indicates a bad power supply. There are replacement power supplies on ebay. Be sure that the positive (+) is the center hole of the plug. Most likely all of them are. The output plug is 5.5mm x 2.5mm in size.

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1 Answer

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Help fix screen t.v.


What red light are you referring to? If you are talking about the red l-e-d power light beneath the screen, that is the power off light. If that red light light momentarily turns green and then immediately red again when you are attempting to turn the tv on, that indicates a bad power supply.

Oct 22, 2008 | Proscan 19LA25Q 19 in. LCD Television

2 Answers

Turned off by itself, will not turn on, red light indicates it has power!


Sounds like a problem with the power supply. The good thing (and the bad thing) about these sets is the separate P/S. While they are bad for excessive heat due to the tight enclosure, they are relatively easily replaced. I would suggest having your P/S checked by a technician to see if the electrolytic capacitors could be bad. It's usually a 1000mF@25v capacitor. Don't be fooled by the fact that the red power LED comes on, the P/S fails under a load.

Jan 17, 2008 | Proscan 19LA25Q 19 in. LCD Television

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