Question about Protron PLTV-32 Television

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SET IS DEAD

NEED POWER SUPPLY BOARD

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  • 2,267 Answers

It might be a bit hard to find service parts for these TVs.
The only solution would be to fix the power supply by replacing the components that have failed. Even sometimes is hard to find some of the more specific parts like transistors or voltage regulators that are use on this power supply.
I could service your power supply by replacing the defective componentes.

Posted on May 15, 2008

3 Suggested Answers

  • 16 Answers

SOURCE: dead set

what was the orignal problem you had?

Posted on Mar 12, 2008

  • 8457 Answers

SOURCE: need power supply board

U check ur incomming power sources with other electronics devices yet,tries other A/C outlet plugs?Tries Websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Posted on Apr 26, 2010

welcomejee
  • 10594 Answers

SOURCE: Pana TC-50PX14 dead set with

Hi,
Blinking light indicates that tv went on protection mode due to internal problem and 7 times blinking is an error code that shows problem with SU, SD, SC boards in Panasonic TC-50PX14 plasma tv.
Below is an image of boards location in tv, taken from service manual, above said boards have been marked for convenience.
Let me know if you have additional question.
Thanks.

welcomejee_36.jpg

Posted on Dec 27, 2010

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1 Answer

How to reset tv


hi Tracie,
is the set making a clicking noise?
is the power light flashing on the front?
or no power light at all just dead?
if the set is just dead, just put your ear to the back vents can you hear like a very faint screaming noise and can you smell and burning in the vent?
if so it just could be capacitors on the power board.
if its clicking the that will need a service kit on the power supply board.
if the power led is flashing then you will need to count how many flashers from start to finish when you first turn set on.
hope this helps.
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1 Answer

I have a LG 42LC5CAUS, when I turn on my set there is no sound, sometimes if I turn the set off and back on I will get sound. It has gotten worse and now I have to reboot to get the sound on and the remote...


Hello,
You need to check the output voltages of the power supply to see which one goes off. It may be due to short circuits some where, if otherwise, Your power supply board is dead, u know basic electronics' and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get your TV power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

Hoping this will help to solve the problem....

Aug 25, 2011 | LG Flat Panel Televisions

1 Answer

It wont turn on at all


Good day to mam wendy311!!!!


If you TV is totally dead set and no red light or green light on the front...


if that so the problem could be cause of dead set power power supply board...

You have 3 choices its either repair it on your own or took it to the technician or buy a new set of power supply board..

But for me I suggest to buy a new power supply board because if you took it to the technician cost of repair is almost or higher depends on the bad parts than the new power supply board...

But before you buy a new PSU please check this simple and common parts that usually cause of dead power supply board..
  1. Transistor----Check if shorted
  2. Capacitors----Check if bulged or leak.
  3. Resistors----Check if open or change value..
  4. Fuses---------Check if busted..

I hope this solution will be helpful..

Thanks for using fixya...

Aug 12, 2011 | Apex Digital LD4088 LCD TV

1 Answer

Set clicks off unexpectedly. On a reboot works for a while then clicks off again. Light flashes 6 times - glows - then goes out. Set three months old and has been working ok. Comet purchase


Hello,

You need to check the output voltages of the power supply to see which one goes off. It may be due to short circuits some where,if otherwise power supply board is dead, u know basic electronics' and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get your TV power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.


Hope this one will helpout....

Aug 06, 2011 | Sharp Flat Panel Televisions

1 Answer

Hi I have an LG 32lx28ZE television, excellent up till last weekend when it just died, power in is ok, but will not power up, think its the power supply board, is there anything else I should do before I...


Hi,

Your power supply board is dead, do you know basic electronics' and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get your TV power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

I hope this will solve the problem and do take care in handling the set because it contain high voltage......

May 31, 2011 | LG Flat Panel Televisions

1 Answer

Sony kv32v15 is dead with no sounds are lights. How difficult is it to replace the power supply / power management components?


since the problem is dead set all you need is open the back cover to trouble shoot, use digital tester. check blown fuse and then power on the unit check the output voltage at power supply panel board which supply the main CRT chassis board. if no output voltage check open fusible resistor its about .1 ohm, then check shorted rectifier diode and transistor sometimes cause by voltage fluctuation. just consider also the horizontal out put transistor it might be shorted cause by over current coming from power supply.

Apr 17, 2011 | Flat Panel Televisions

1 Answer

Sanyo tv ic no la76931a57v9 set goes stand by after few seconds at the power supply ok.


Hi,

Your power supply board is not yet dead, u know basic electronics' and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get your TV power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

Hope this help in solving the problem........

Dec 15, 2010 | Flat Panel Televisions

1 Answer

Dead set.... Will not turn on when i push the power....


Check the power source?Yes,than the power supply board is dead.Tries websites like Dhopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Jun 17, 2010 | Philips 32PFL5332D 32 in. LCD Television

1 Answer

The green led blinks 12times. local repair guy guy said somthing about taking out the y.


Power LED blinking it about 90% power supply board is dead.The other 5% are both boards some time are dead.The power supply board and the Tuner siginal board is dead.Replaced the power supply board it ur best bet to get power back.After power is back should get picture too.Not than the Tuner board also need it replaced.Tries Websites Shopjimmy.com,Ebay.com for boards parts.

Feb 16, 2010 | Sanyo DP42746 42 in. Plasma Television

1 Answer

Hi shawnn,i'd like to know the if it's only power supply faulty and i need the board #?thanks man.


have the same problem and already replace ps from fleabay and still dead , looks llike the problems is on the main board.

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