Question about Protron PLTV3250 32 in. LCD Television

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My LCD TV Protron PLTV-3250 does not turn ON, even from the toggle switch. The power cable is OK. Suggestion? Thanks

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Http://www.power-on.com/lcd194-3f.html
Power supply is bad. get one here.

Posted on Aug 30, 2009

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My Protron PLTV - 3250 just went out yesterday. By this I mean it turned on and went out in a few minutes. I left it off and today it completely died. I opened it up because I always think I can repair things. So what I found is a burn mark on the curcuit board of the power supply which is located inside. On the other side of the burn mark is a (zener diode), this diode is burned out and therefore the power is supply is not working. I am going to Radio Shack tomorrow Monday Aug. 31, 2009. The diode is very tiny but should be easy to replace with a sauder gun because this diode has place holders to hold the tiny diode in. If this does not work at the top of this page is a link that says power supplies for your tv for sale. I am going to check it out. Anyway just so you all who know about computers= the tv power supply is similar to the power supply on a computer. Just like a computer power supply comes in a case that you install into your computer then just connect the connectors to your motherboard and drives. Well in the tv it is stand alone also, you can disconnect the wire connections in the tv and replace the power supply. If you notice the power cable to your tv is like a computer cable so the power supply is much the same. I hope this helps you.

Posted on Aug 31, 2009

  • ranged Aug 31, 2009

    Hey the link TODDTHETVMD is posting has a picture of the Protron PLTV - 3250 power supply. It looks exactly like that in my tv. Buy it. All you have to do is remove screws and and cables and put them back and you are all good to go. It is as easy as replacing parts and components in your computer. Thanks TODDTHETVMD.

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1 Answer

Proton pltv- 3250 32 "lcd tv a friend gave me


To turn on the TV:

Turning the Display On and Off

There is a power switch on the bottom of the display and a power button on top. The power switch is used to cut off power completely, whereas the power button turns the screen off but
allows the remote to continue working.
To turn the display on:
1. If the power light on the front of the display is off, turn on the power switch on the bottom of the display.
2. Press the POWER button.

To turn the display off:
1. Press the POWER button.
2. If the display will be unused for an extended period of time, turn off the power switch on the bottom of the display and disconnect the power.

Please make sure you rate my answer 4 thumbs up! Thanks so much for understanding, it would be a huge help to me. I would be forever grateful if you could do this for me. If you still have a question or concern about this problem please just respond / reply to my answer here before rating my answer.

Thanks
Tim

Oct 13, 2010 | Protron PLTV-32 Television

1 Answer

Just bought a used Protron PLTV-3250. No owners manual or remote. Could i find them? Do i need them? Thanks a million.....Pam


It is the same as Spectroniq 3250: Manual
http://www.retrevo.com/support/SpectronIQ-PLTV-3250-TVs-manual/id/926dj283/t/2/

Original remote is hard to come by, try EBAY, without orignal remote you may nat be able to access all the on screen setup functions. Watch out for the power supply module to go out on this TV.

http://s807.photobucket.com/albums/yy352/budm/Protron%20PLTV%203250/

Sep 30, 2010 | Protron PLTV3250 32 in. LCD Television

1 Answer

My TV will not pwer on, I have replaced the ac power cord and made sure the switch was in the on position that is next to where the power cable gets plugged into the tv. The blue led lite in the front is...


This is common problem with the PLTV-3250, the power supply DC filter caps go bad, 5vdc standby transistor and diode shorted out.
Check the power supply; look for bad caps with leaking/bulging tops, check to see if you have standby +5vdc at the power supply connector, the front red indicator will not be on if you do not have this +5vdc standby voltage due to shorted out Q7 and ZD4.
http://s807.photobucket.com/albums/yy352/budm/Protron%20PLTV%203250/

http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
Power supply: http://www.google.com/products?rlz=1T4GGIH_enUS282US283&q=pltv+3250+power+supply&um=1&ie=UTF-8&ei=9lIDTL7XO4fcM7HA-Ds&sa=X&oi=product_result_group&ct=title&resnum=1&ved=0CCgQrQQwAA

Jul 12, 2010 | Protron PLTV-32 Television

1 Answer

Protron pltv 3250 power cord


It is the same power cord as used for your PC, NEMA5-15P to IEC C13.
This TV has known problem with power supply, so keep an eye on it.
http://s807.photobucket.com/albums/yy352/budm/Protron%20PLTV%203250/

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

Jun 18, 2010 | Protron PLTV3250 32 in. LCD Television

1 Answer

No power to my protron PLTV-3250.


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 16, 2010 | Protron PLTV3250 32 in. LCD Television

1 Answer

PLTV 3250 no power


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

Apr 26, 2010 | Spectroniq PLTV3250 32 in. LCD TV

1 Answer

Tv has no power - Protron PLTV 3250


Look at the othewr posts for Protron PLTV - 3250. You need a power supply.

Aug 16, 2009 | Protron PLTV3250 32 in. LCD 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

2 Answers

Protron PLTV 3250 Parts


Ask and you shall receive. Shopjimmy.com seems to have them in stock. And people sell TV parts on Ebay all time. I hope that helps you.

Feb 01, 2009 | Protron PLTV3250 32 in. LCD Television

1 Answer

Connecting a Protron PLTV 3250 to a home theater system


Standard RCA cables are fine to connect both units. If home theater and tv has Component Video (Green-Red-Blue) connections, you can get better video result.

Sep 11, 2008 | Protron PLTV-32 Television

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