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No Picture, No sound, clicking noise

 
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jmpres



Joined: 08 Jul 2006
Posts: 1
Location: Rochester Mn
PostPosted: Sat Jul 08, 2006 1:29 am    Post subject: No Picture, No sound, clicking noise Reply with quote
Magnavox 32" TV model TP3272 C101 Chassis 32R502-00AA. When I plug the tv in it makes a continueous clicking sound. Cant turn TV on. No picture, No sound.

Any clues to what the problem is?
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Jim Preston
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fongs
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PostPosted: Mon Jul 10, 2006 3:33 pm    Post subject: Reply with quote
Hi,

Sounds like a high voltage short to me.

Usually the HOT (horizontal output transistor) is damaged as a result.

Your set is doing the power cycling (ie. it tries to power up -> kick into protect mode because of a short -> power off -> power up again...) that's why u hear the clicking noise.

I recommend u seek pro help if u r not confident to fix high voltage faults. Smile
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PostPosted: Thu Jul 20, 2006 2:06 pm    Post subject: Re: No Picture, No sound, clicking noise Reply with quote
jmpres wrote:
Magnavox 32" TV model TP3272 C101 Chassis 32R502-00AA. When I plug the tv in it makes a continueous clicking sound. Cant turn TV on. No picture, No sound.

Any clues to what the problem is?
Shocked SOUNDS LIKE A SHOLTSKY RECITIFIER PASSING GAS!
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PostPosted: Sat Jan 19, 2008 9:28 pm    Post subject: Re: No Picture, No sound, clicking noise Reply with quote
jmpres wrote:
Magnavox 32" TV model TP3272 C101 Chassis 32R502-00AA. When I plug the tv in it makes a continueous clicking sound. Cant turn TV on. No picture, No sound.

Any clues to what the problem is?


If you pull the collector of the HOT and it stops, check D502 for short.

Just did one of those this week
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