Question about Protron Flat Panel Televisions

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No power I have a pltv-3250 32 inch tv i have no power i changed the fuse still nothing I believe it may be the power supply where can i get parts

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  • Eric  Kirkhuff
    Eric Kirkhuff May 11, 2010

    I will post this without a solution just to help you.

    If the fuse is not blown, do one obvious last thing is try another wall power socket and power cord.

    If that does not work, you need to take it in for service.

    E


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Here is power supply board for your tv.

Posted on Mar 02, 2009

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TV quits


Check the voltage output of the power supply before the TV is turn on and after the TV is on. I believe your AC adapter of the is TV has two outputs, 12vdc (12vdc for logic, audio amp) and 24vdc (for back light inverter board). The output voltage should maintain at 12 and 24vdc since they regulated power supply.
The power supply may be sensing over current draw so it shuts itself off to protect itself from damage.
If you are going to DIY and have proper tools and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com

http://www.google.com/products?rlz=1T4GGIH_enUS282US283&q=protron+pltv-32+power+supply&um=1&ie=UTF-8&ei=Nz0tTKyHHdH9nAe1sf20Aw&sa=X&oi=product_result_group&ct=title&resnum=3&ved=0CDoQrQQwAg

Jul 02, 2010 | Protron PLTV-32 Television

2 Answers

My tv just died no power on my protron pltv 3250 power is at the plug in box but tv shows nothing.


Hello Bkobert, hi, before going through the set, kindly check first the following.

1. Check your mains AC line.
2. Check your TV plug cable, they may be loose.
3. Also check if the plug has a user fuse.

If ok, then there is a problem with your TV's switching power supply, a fuse on the board may be open, or loose wiring inside.

The symptoms may go to the extreme, like a faulty switching regulator section, which include the power transistor, IC regulatorm dried up capacitors, and low value resistor.

You may also choose to replace the entire board. thats all. keep me posted

Mar 02, 2010 | Protron PLTV-32 Television

1 Answer

The tv just turned off can't turn it back on tried everything nothing works


Checked Power cable is proper after that remove power cable & open the tv set and checked Power Supply Board.Check AC/DC fuse if its ok than replace that board.

Jan 21, 2010 | Protron PLTV-32 Television

1 Answer

We have been having problems with my Protron


Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc.
http://en.wikipedia.org/wiki/Capacitor_plague
Please post back what you find.

Dec 07, 2009 | Protron PLTV-32 Television

1 Answer

My protron 32" lcd tv was playing and just died no power. I tried unplugging the tv to reset and nothing happen


Your power supply is dead. You can get one from POWER-ON.COM for about $64.00 including shipping and handling. My 32 inch went dead after only one year and I just got a new power supply and it works fine.

Nov 05, 2009 | Protron PLTV-32 Television

2 Answers

Protron lcd tv getting no power


I have the same problem. I am told that I need a new power supply (adaptor) but from what I am reading on the Net, they are very rare and TV repairman told me he cannot find the part. I heard that Protron is out of business.

Jun 03, 2009 | Protron PLTV-32 Television

1 Answer

Tv wont come on at all..push the power button.. nothing, use the remote..nothing, not even a flicker...please assist


hi..this is probably an issue with the power supply
of the tv.check the power supply.
thank u..
kindly rate my response..

May 09, 2009 | Protron PLTV-37 37 in. LCD Television

1 Answer

POWER SUPPLY FOR SPECTRONIQ PLTV=3250 (PROTRON)


I had a power supply for my Protron 32 inch TV that was not working. I bought the one on ebay and it stopped working after only three weeks. Ultimately I found a guy who could fix my original power supply for a reasonable price. It's been working for a year now with no problems. I wish I would have tried him first!!!! If anyone is interested his email is dave@thola.com.

Jun 05, 2008 | Protron PLTV-32 Television

2 Answers

No Picture (power indicator does not light up)


I have a Protron 37: LCD TV. The power indicator does not change to green (the red light is showing) and the TV will not turn on, either by remote or using the power button on the TV. The TV is about a year and a half old. Can you please help me?

Thanks

Mar 31, 2008 | Protron PLTV-37 37 in. LCD Television

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