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Tv wont come on?? only clicks

Magnavox 42MF231D no power. Relay clicking

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This is a typical condition if the power supply has failed or a power-consuming circuit the supply services has exceeded a predetermined current draw. The relay you hear is preventing further damage or even fire.
You will need local tech help with this. 

Posted on Sep 29, 2008

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1 Answer

Whont turn on


The power switch could be defective but more likely the power supply is failing

Feb 18, 2013 | SNK Magnavox 42MF231D 42 in. Plasma TV

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Will not power up or go on and makes a clicking noise


I would suspect faulty capacitors in the power supply

Jan 01, 2013 | SNK Magnavox 42MF231D 42 in. Plasma TV

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Clicking noise


check first bulging capacitor in the power supply board.

Sep 04, 2012 | SNK Magnavox 42MF231D 42 in. Plasma TV

1 Answer

My plasma tv makes a series of clicks and doesnt turn on when i plug it in


How old is this TV? It may have a malfunction in the power supply that may be related to the lack of quality capacitors in the power supply section.

Aug 09, 2012 | SNK Magnavox 42MF231D 42 in. Plasma TV

1 Answer

My Magnavox 42MF231D 42" T.V


You may have a weak power supply. This would indicate one or two capacitors that are weak or bad. This model may be about 4 years now and this is a good indicator as these capacitors need replacing. The other problem may be the infared board in the TV that receives the signal from the remote may be a problem as well. I would certainly investigate my first thought. The latter is kind of rare. Thanks for asking and show a few hands of support.

Nov 29, 2010 | SNK Magnavox 42MF231D 42 in. Plasma TV

1 Answer

I have a magnavox 42mf231d / 37 it turns on


Hi tt3nry,

Unfortunately the answer isn't a simple one on that set. Just about every board in that set can have a problem that causes it to shut down. The cheaper way out this will be a trip to the shop as opposed to you buying all the boards from a distributor and doing it yourself. A small, local shop will charge you a FAIR price and do it right for you. Plus, most distributors DO NOT WARRANT parts if you are not a professional technician.

Ask friends where they have had work done or call the local chamber of commerce. They can point you in the right direction as well. Avoid the great big places. More than a few techs means more overhead and higher prices.

Good luck.

Apr 21, 2010 | SNK Magnavox 42MF231D 42 in. Plasma TV

1 Answer

42'' Magnavox 42MF231D/17 with picture/sound problem


Hi my name is Roety,
I can help you with your issue ,
Sounds like a bad SSB small signal board
login as a guest and check price and availability at
encompass.com  
 
 
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

Oct 31, 2009 | Philips Magnavox 42MF521D/37 Television

1 Answer

Magnavox 42MF231D/17, screen just turned black,


power supply or inverter board failing if the power board is the problem it will have blown caps
little cans with puffy tops because the caps have vented if you don't see that then your inverter has died that model id out of production so try shop jimmy. com

Sep 22, 2009 | SNK Magnavox 42MF231D 42 in. Plasma TV

2 Answers

42mf231d/17 fails to turn off manually or w/ remote.


Magnavox suggests unplugging the tv for exactly 10 minutes to reset the tv---try that---or call the service number for assistance

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