Question about Samsung HP-T4254 42 in. Plasma Television

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My 5 year old Samsung HP-T4254 is clicking on and off. Sometimes after unplugging it and re-plugging it later the picture will stay on a little while and then click off. I looked at the power supply and can't detect any blown or bad capacitors. Maybe a problem with the switch?

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  • Samsung Master
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Take another look at the caps as it does not take much
My 5 year old Samsung HP-T4254 is clicki - 11_7_2012_5_04_07_pm.jpg11_7_2012_5_04_28_pm.jpg

Posted on Nov 07, 2012

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  • 50 Answers

SOURCE: My samsung HP-T4254 shuts itself off and turns

check tv battery- remote.

Posted on Oct 13, 2009

SOURCE: power light comes on and clicking is heard but no

your problem is more a defective y board with y buffer boards one of them is short

Posted on Oct 26, 2010

walesarumi
  • 6993 Answers

SOURCE: Samsung HP-T4254 42 in. Plasma

Hello,

Did you read the capacitor with a meter to detect that it's not actually the cause of the problem?

Also, there are other components on the power supply board such as diode, resistor, transistor etc. You actually need to use a meter to read all the components on the power supply board to be sure the power supply board is in good condition because basically it seems that's where the fault is coming from.

Have these checks done and let me know the outcome.

Bye for now.

Posted on Jan 11, 2011

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Hi my name is Roety,
I hope I can help you with your issue ,
 
Sounds like you need a new mainboard.
Make sure you match it with the correct model/version number
 
 
If I have helped you with your issue please click accept.
If you have more questions you can still respond until this post expires,
I will reply asap
Thanks

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