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I HAVE 3 YEAR OLD SAMSUNG 42-INCH PLASMA PANEL ( MODEL # HP-T4254 ) AND WHILE WATCHING MY TV PANEL SHUTDOWN- NO VIDEO, NO AUDIO JUST CLICKIN SOUND OF ON/OFF

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Hi


Thanks for using FixYa. A plasma TV is a very hard working device. It is working harder than any TV that has been built before, and as a result it produces a lot of heat. 75% of technical problems in plasma TV's are caused by overheating problems. You’ll need to check the power supply board first for any swollen/bulged capacitors. As power supply board is the hardest working board in a plasma TV, it develops voltage to supply all components, high current + high voltage. All this is only recommended if you have electrical expertise & know how to solder/re-solder components as these units contain high voltages even when switched off. Please do accept the solution if the issue is resolved or post a comment for further assistance.


Thanks
Rylee

Posted on Apr 26, 2010

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Posted on Jan 02, 2017

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Can't get my samsung hp-t4254 42" plasma tv to


make shure that the computer is set up to display on the screen. To check and see right click on your desktop, click on the option that says screen resolution, and then change your settings from their. The tv will not register that you have a computer plugged into it if the computer is not sending the tv a signal.

Mar 05, 2011 | Samsung HP-T4254 42 in. Plasma Television

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I have a white line about 1 inch thick and 3 inches wide on my samsung tv it is 10 months old it is on the top left hand corner


Ten months only tv,ur tv still under warrenty,call Samsung wright away.Take ur manufacture warrenty repair.The tv main Tuner signal board is developing a problems.

Oct 27, 2010 | Samsung HP-T4254 42 in. Plasma Television

1 Answer

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


check for bad connections leve it running and check what is heating up on the power supply look for bad capacitors try borrowing esr meter check all the capacitators

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

1 Answer

Sometimes Loses Sound


disconnect the hdmi cable from both ends it resets the sound signal!!!

May 06, 2010 | Samsung HP-T4254 42 in. Plasma Television

1 Answer

Would like intruction manual for 42 inch samsung plasma-serial no-Z5RX3STS400333K


http://www.samsung.com/us/support/detail/supportPrdDetail.do?menu=SP01&prd_ia_cd=02010200&prd_mdl_cd=&prd_mdl_name=HP-T4254

Mar 07, 2010 | Samsung HP-T4254 42 in. Plasma Television

1 Answer

Me too. Same ''clicking'' problem with Samsung Plasma HP-T4254.


Replace swollen capacitors on the power board.

Dec 04, 2009 | Televison & Video

2 Answers

Same as ericgustafso. My Samsung HP-T4254 42 in. Plasma TV randomly turns on and off. The short while it stays on, the picture and sound are perfect.


the capastor on the mains power board are on way out check them look for raised tops ( they look like little bateries with white line) if you are going to replace them yourself take picture so you put back same way

Nov 28, 2009 | Samsung HP-T4254 42 in. Plasma Television

1 Answer

No Picture, Sound is working


You have a High Voltage problem probably in the horizontal output.
This is commenly refered to as the high voltage tripler.

Nov 15, 2009 | Samsung HP-T4254 42 in. Plasma Television

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