Question about Protron PLTV3250 32 in. LCD Television

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Proton pltv3250 no video but has sound

Vidoe went black, sound still works. have chewcked power supply

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Now you need to check the inverter pcb , sometimes there is bad capacitor , also make sure there 24 v coming from the power supply , if you have 24v caming from power pcb going to the inverter pcb most like open fuse on the inverter pcb

Posted on Feb 08, 2012

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maatmartin7
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SOURCE: MY 32 PROTON TV DONT WORK I NEED THE POWER SUPPLY

You can probably fix this. Ask someone who can unsolder and solder. You have three bad capacitors in the power supply!

Posted on Apr 07, 2010

budmrtn
  • 11361 Answers

SOURCE: PLTV3250 32 in. LCD Television: how much is a power supply for the pltv3250...

From $60 and up.
First make sure it does have at least red indicator on the front panel, if not, the standby +5vdc is not working, coomon problem with this monitor is dead power supply due to bad caps, shorted transistor and Zener Diode in the standby power supply.
http://s807.photobucket.com/albums/yy352/budm/Protron%20PLTV%203250/

Power supply; http://www.google.com/products?rlz=1T4GGIH_enUS282US283&q=pltv+3250+power+supply&um=1&ie=UTF-8&ei=hdgBTL6MJaKMNZLC1Ts&sa=X&oi=product_result_group&ct=title&resnum=1&ved=0CCQQrQQwAA

Posted on May 30, 2010

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1 Answer

Protron 32 inch tv sounds work,but black screen


Possible that the back light circuit has failed. You need to check on the invertor circuit , it can be due to failure of the power supply to the unit, if so trace back to the power supply and check for open fusible resisitors or fuse.
If power is absent check on the SMPS unit.
If there is power then th drive or the transformer is a suspect.

Nov 05, 2011 | Protron PLTV3250 32 in. LCD Television

1 Answer

Picture went purple and gren and lost sound


The power supply just went out need to replace power supply, go to www.partstore.com

Aug 02, 2011 | Protron PLTV3250 32 in. LCD Television

1 Answer

My PLTV_3250 just stop work. was on and just went black.


Completely dead,no LED power light indicator at all?Yes,than u check the power source?Yes,than the tv power supply board is the causes and the problems.That the board,where the power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

Dec 03, 2010 | Protron PLTV3250 32 in. LCD Television

1 Answer

PLTV3250 32 in. LCD Television: how much is a power supply for the pltv3250...


From $60 and up.
First make sure it does have at least red indicator on the front panel, if not, the standby +5vdc is not working, coomon problem with this monitor is dead power supply due to bad caps, shorted transistor and Zener Diode in the standby power supply.
http://s807.photobucket.com/albums/yy352/budm/Protron%20PLTV%203250/

Power supply; http://www.google.com/products?rlz=1T4GGIH_enUS282US283&q=pltv+3250+power+supply&um=1&ie=UTF-8&ei=hdgBTL6MJaKMNZLC1Ts&sa=X&oi=product_result_group&ct=title&resnum=1&ved=0CCQQrQQwAA

May 17, 2010 | Protron PLTV3250 32 in. LCD Television

1 Answer

MY 32 PROTON TV DONT WORK I NEED THE POWER SUPPLY


You can probably fix this. Ask someone who can unsolder and solder. You have three bad capacitors in the power supply!

Feb 26, 2010 | Protron PLTV3250 32 in. LCD Television

1 Answer

My Proton Television has been a repair shop for 2


www.shopjimmy.com
Are they sure the Main bd is bad?
First make sure it does have at least red indicator on the front panel, if not, the standby +5vdc is not working, common problem with this monitor is dead power supply due to bad caps, shorted transistor and Zener Diode in the standby power supply.
http://s807.photobucket.com/albums/yy352/budm/Protron%20PLTV%203250/

Power supply; http://www.google.com/products?rlz=1T4GGIH_enUS282US283&q=pltv+3250+power+supply&um=1&ie=UTF-8&ei=hdgBTL6MJaKMNZLC1Ts&sa=X&oi=product_result_group&ct=title&resnum=1&ved=0CCQQrQQwAA

Feb 22, 2010 | Protron PLTV3250 32 in. LCD Television

1 Answer

My tv screen went Black the power light was still


First make sure it does have at least red indicator on the front panel, if not, the standby +5vdc is not working, common problem with this monitor is dead power supply due to bad caps, shorted transistor and Zener Diode in the standby power supply.
http://s807.photobucket.com/albums/yy352/budm/Protron%20PLTV%203250/

Power supply; http://www.google.com/products?rlz=1T4GGIH_enUS282US283&q=pltv+3250+power+supply&um=1&ie=UTF-8&ei=hdgBTL6MJaKMNZLC1Ts&sa=X&oi=product_result_group&ct=title&resnum=1&ved=0CCQQrQQwAA


Inverter bd: www.shopjimmy.com

Jan 17, 2010 | Protron PLTV3250 32 in. LCD Television

1 Answer

My Protron PLTV3250 32 in tv just turned itself off..wont turn back on


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.

Oct 18, 2009 | Protron PLTV3250 32 in. LCD Television

1 Answer

Proton 32in T.V>


Get your model # and check the site www.shopjimmy.com. They sell used Boards. Find stuff there often.

Dec 02, 2008 | Protron PLTV3250 32 in. LCD Television

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