Question about Samsung HP-T4234 TV

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My Samsung HP-t4234 plasma tv turns off by itself and then starts clicking like it is trying to turn back on but usually never does. When I try to turn it back on it won't. It just keeps clicking. help please.

Posted by Anonymous on

6 Suggested Answers

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Posted on Jan 02, 2017

  • 93 Answers

SOURCE: Samsung 42" Plasma HPT4254

You need to either call Samsung if it is under warranty or get a TV repair guy for you.It is a common defective problem i have seemed from Samsung,but usually it happened within the firs 30 days.
solutiondoct

Posted on Nov 11, 2008

  • 195 Answers

SOURCE: my tv turns off by itself and makes a clicking noise

Most likely it has some bad capacitors in the power supply. Flat--panel sets are VERY hard on capacitors, due to the fact that the "rising heat' from the set "cooks" the caps and they fail VERY early.

Posted on Oct 12, 2009

  • 610 Answers

SOURCE: my 50 inch samsung plasma tv turns off and on by

power supply needs to be replaced. common problem.

Posted on Oct 28, 2009

electrotech1
  • 1126 Answers

SOURCE: Samsung model HP-T5054 Plasma TV

When you remove the back of the set. You will fined a couple of caps on the power supply board that are bulged and they need to be replaced, or you can buy a new power supply at www.partstore.com. If you want to just purchase the caps, you can get them at www.mcmelectronics.com

Posted on Oct 16, 2010

SOURCE: have a samsung plasma that keeps switching itself

This is a classic "Hic-upping" switchmode power supply problem. The protection circuitry inside the SMPSU, has sensed a severe potential problem, and is attempting the shutting of the set, down to avoid a fire, explosion, or both.
This set had developed a problem, that is so severe that the set must be shut down, (This set should be removed from the Power),
What is happening is the internal "Fault" that is causing the Protection Circuitry , to detect the problem and attempt to shut down the set, keeps restarting the set, because as soon as it shuts down, the "Faulty" component(s) cool down?, and the "Fault" ostensibly "Clears" so the PSU starts up again, only for the component(s) to heat up, whatever, again and fail, so it shuts down, and if left unattended, this would continue on until the part eventually failed. As related this is called a "Hic-upping Power Supply". Any fault that involves the power supply is usually quite serious, and needs a professional, usually, unless one is familiar with servicing current day, televisions.
And in my professional recommendation, you should get a "Quote" for repair, from, an, Approved Service Center. Now, this point is very important for a good result, Always contact, their "Local" or a, "Head Office" Samsung, in your case. Ask them, for a referral to an authorised servicing center, where you ask for a "Quote". Now, when you get the information you want, then you can decide as to repair of replacement.
The reason we want an approved agent, is that way, all the engineers are trained on their own brand sets, they have seen almost all faults, and will get the job done quicker, and for less cost, and usually have parts on hand, also sometimes, there has been a service bulletin in issued and the repair may be subsided or even free. There are many, many, many reasons that display this symptom, one must work through the troubleshooting steps to isolate and identify, the Cause and repair that and any damage done.



Posted on Dec 13, 2010

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Clicking noise and turns off and on. no bulging capicators. now what?


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My Samsung 42" Plasma TV starting turning off in the middle of watching a program and continues to click trying to turn back on. Can you provide what needs to be done to fix the problem. Thanks Danny


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Sep 22, 2010 | Samsung HP-T4254 42 in. Plasma Television

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I have a HPT4234 Samsung 42" Plasma HDTV that is about 2 years old and is making a clicking sound and not turning on or turning on and then off. Hundreds of people seem to be having this same problem. ...


It is more common on their lcd tv but I've seen it on the plasmas too. There are some capacitors on the power supply that are swollen (rounded or peaked on top) Look for these caps and replace with same type example 1000mf electrolytic. The working voltage must be at least the same or higher (never go lower!) example if it says 10v on the side replace with 10v or a higher value. Also put the replacement in the same way as the original They have a plus and minus to them like a battery.Very important as you can damage the parts and/or the tv.

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My Samsung HP-T4234 is not turning on. It "clicks" constantly as though it was trying to turn on but doesn't. If it should turn on, after a few minutes it turns off the picture and continues to "click". I...


I found it was the HDMI plug-in on the tv that my dvr plugs into went bad. There are two HDMI ports. I plugged the dvr into the other HDMI port and I no longer have any problems.

Apr 16, 2010 | Samsung HP-T4234 TV

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1 Answer

My tv turns off by itself and makes a clicking noise


Most likely it has some bad capacitors in the power supply. Flat--panel sets are VERY hard on capacitors, due to the fact that the "rising heat' from the set "cooks" the caps and they fail VERY early.

Oct 12, 2009 | Samsung HP-T4234 TV

1 Answer

Turns itself off and clicks back and fourth.


you have a power supply issue sound like bad capacitors they will be puffy on the tops and need to be replaced

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The color wheel have been broken, do not turn on your TV again to avoid big trouble with the DMD board, the most expensive part in your TV. Call technician to replace it.

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