Question about Samsung HP-T4254 42 in. Plasma Television

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Samsung tv comes on for a little bit then turns off model number HPT4254X/XAA

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Take the tv back cover aparts.Check the power supply board,that the board where the power a/c cord plug into it.U have tools like a soldering iron and a desoldering pump or a roll of desoldering braid and can do basic soldering and understanding electronic?Yes.Check the power supply for dying capacitors,will have bulging or puffing up on it tops.By replacing all these dying capacitors,will solved this problems.Or try website like Ebay.com to buy a whole refurbish power supply board for the replacement.

Posted on Mar 21, 2011

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Hpt4254X/XAA Just clicks. Does not come on now. Stopped presenting a picture within last month.


Your TV need a through checkup. Main board, power supply regulator board, back-light inverter board need to be troubleshooted. Contact any service technician, or the authorized service center.
If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

Jul 31, 2014 | Samsung Hpt4254 42 Hdtv Plasma

1 Answer

Tv turns itself on and off


in general terms it means the microprocessor in the set is locked up, you have indicated a Samsung part number but NOT a brand and model number and those are needed to know if help can be given or not.

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I have a 50" Samsung Tv. Model Number:


Some of these (many) had issues with a color wheel---high pitched or fan light sound that declines when set turned off----Got this?

Nov 04, 2012 | Televison & Video

1 Answer

Can you tell me how to replace the capacitors on a sumsung plasma tv model code HPT4254X/XAA ?


It will be best to replace all of them at one time. Make sure about the polarity of electrolytic capacitors, when replace them. They have both +ve and _ve terminals, and should be noted the postion of fitting when your desolder out. If the polarity changes, they might explode when you switch on the set.

Jul 14, 2012 | Televison & Video

1 Answer

I have the 42" Plasma


Hi,

I'm online now on pay question, I can exactly tell you what parts needed to be replaced and I will assist you to fix it yourself.

Jdvillanueva

Mar 31, 2011 | Samsung HP-R4262 42 in. Plasma Television

1 Answer

My screen is broken where can i price a new screen for my 42 samsung plasma model # hpt4254x/xaa


Not worth replaced the screen,same as a new tv.Will not find new screen cheap,or the tv companies sell them out not cheap or reasonable price.

Jan 05, 2010 | Samsung HP-T4254 42 in. Plasma Television

4 Answers

SAMSUNG TV WONT TURN ON JUST CLICKS


I just fixed this very same problem. The capacitors are the problem. However, I think that if you have some minimal skills with soldering, you can fix this yourself. You just need to take out the system board, then the power supply parts are on the top right. The bad capacitor(s) will be bulging at the top and possibly have some brown stuff coming out. The ones that go bad are 1000microfarad, 10V, however you can replace them with higher voltage. I got 35V caps from radio shack for 1.59 each. You just need to solder out the bad ones and then put the new ones in and solder. Remember that the negative end goes on the side with the bold black part of the circle on the system board. Then just cut off the extra ends of the capacitors. If you are capable of doing this yourself, you will spend at most 6 dollars instead of however much a technician costs.

Sep 24, 2009 | Samsung LN-S4041D 40 in. LCD HDTV

6 Answers

Samsung HPT4254X/XAA plasma turns off and on by itself, clicking.


had the same problem, same tv... bad connection on a transistor....

Jan 07, 2009 | Samsung HP-R4262 42 in. Plasma Television

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