Question about Protron PLTV3250 32 in. LCD Television

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I have a Protron PLTV-3250 in my shop. C7 and ZD4 are defective, but I cannot read any numbers on them to find replacement parts. Can you help me?

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Check this website to find the power supply for your LCD. C7 and ZD4 might not be available even if you're able to read their values, so it might be better to get the entire power supply board.
Hope this helps.

Posted on Aug 28, 2010

  • Jaime Hernandez Aug 28, 2010

    The value of ZD4= 15V 1/2W ZENER but I do not have the value of C7.

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1 Answer

What isthe power pack how much is it to fix


Please read here:
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/

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

Shop price is from $150~300 range.

Oct 01, 2010 | Spectroniq PLTV3250 32 in. LCD TV

1 Answer

Was watching the televisions and it just went out. Unplugging it didn't reset it and the power cord is in pristine condition. Is the problem fixible?


Power supply failure in this Spectroniq/Protron PLTV-3250 is very common. That will be the first place to check.
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/

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

Aug 23, 2010 | Spectroniq PLTV3250 32 in. LCD TV

2 Answers

ME PUEDEN INFORMAR DONDE COMSEGUIR LA PC POWER E59670 DEL TV PROTRON MODELO PLTV3250 O EL DIAGRAMA DE REPARACION


Diagram will be impossible to get.
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/

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

Aug 13, 2010 | Protron PLTV-32 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

No power on my protron pltv-3250. Any advise? larry


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/

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

May 13, 2010 | Protron PLTV-32 Television

2 Answers

No power on my protron pltv-3250. any advise? larry


Check the fuse, if it is blown, replace with exact same one. Try again, if it blows again, its a power supply problem for a repair shop.

Mar 22, 2010 | Protron PLTV-32 Television

1 Answer

Pltv-3250 32'' lcd t.v. won't turn on.


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/

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

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

1 Answer

Spectroniq PLTV-3250 turned off will not turn on?


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/

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

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1 Answer

I have a PLTV-3250. Is the remote still


The original remote is no longer available. The substitute can be ordered from
http://remotes.com/store/protron/pltv3250.html

Please rate this solution. Thanks.

Sep 14, 2009 | Protron PLTV3250 32 in. LCD Television

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