Question about Samsung LTN4235X/XAA 42 in. Plasma Television

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Will a power supply for a 50" plasma TV work with a 42" plasma TV?

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Sir it will work with your TV..

Posted on Mar 30, 2012

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  • 361 Answers

If you need tv power supply board ,you should have a look this site :https://www.abctay.com

Posted on Oct 30, 2019

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6 Suggested Answers

6ya6ya

6ya staff

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SOURCE:

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Posted on Jan 02, 2017

Anonymous

  • 1077 Answers

SOURCE: AKAI 50'' Plasma PDP5006H Main Power Supply Board p/n LJ4400057A

I looked around for a power supply for you and turn up nothing. I see your problem. Nobody is selling. Best just to fix the board itself.
What I would do is get a Service Manual over the internet. Nodevice.com is selling the Service Manual. Usually cost under $20. It will help you diagnose the source of the problem and fix it by soldering in the new part. The Service Manual will give you circuit diagrams, schematics, test points, and part number lists. And most cases the new part cost less than $15 by searching on the internet with the part number.
It's possible that it's just a bad capacitor or transformer on the power supply board. Cheaper than replacing the board.
I hope I solve the problem for you.

Posted on Jul 20, 2009

pizzaguy3274

Kevin Couronis

  • 4 Answers

SOURCE: 42fd9954

Not a fix, but it got my tv on.
I removed the back and tried the power switch.
I located the relay that was clicking.
I have two blue relays in the middle of my power board.
I placed a hair dryer over the relay for a few minutes.
After four tries of the power switch and it stays on!!!!!
Heat keeps the relay from just clicking off.
I don't know why.
This will at least get the tv on though.

Posted on Apr 12, 2008

Anonymous

SOURCE: spn4235 42" Samsung Plasma 6 years old

you can get the power supply and/or the service manual (with schematics included) here.
http://www.samsungparts.com/search/search.asp

Posted on Jun 22, 2008

Anonymous

  • 30 Answers

SOURCE: power supply is bad on philips plasma 50 inch tv, it just clicks

nice job... thats the most common problem with all LCD tv's now

Posted on Jul 21, 2009

circuitworld

Circuit World

  • 335 Answers

SOURCE: Samsung FP-T5084 No picture

For a 50 inch plasma....its worth it, in my opinion y-boards cost around $149 to $189

Posted on Nov 03, 2009

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Again, You can get a power supply repair kit with the parts, detailed instructions, and support from sites such as www.TvRepairKits.com . Or just click here to see more details on their kit.

Here are pictures of capacitors...Notice that the ones below look bloated. They have failed and will need to be repalced.



ecollier2012.jpg
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ecollier2012_0.jpg
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