Question about Standard (CRT) Televisions

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32SX31E trouble starting..fuzzy w no picture, then bad color and humming sound

See subject above

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Sounds like a bad tuner

Posted on Feb 18, 2008

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Tv works but no sound


Hello Jjwpod hi, to find where the trouble is, you need to place ear near speakers, you should hear a humming sound, adjust the volume up or down, the humming sound also goes up or down, this means your amplifier is working, no hum means trouble in amplifier.
summary:
No hum: trouble in amplifier, speaker connection.
Humming, but no audio: problem before amplification, most likely the Sound IF stage.

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Feb 20, 2010 | Standard (CRT) Televisions

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Fuzzy picture, color and volume comes and goes


the main chip in the TV that controls all these options (sound - sharpness etc...) you will need to bring this TV into a repair shop - the transformer that blew up caused a voltage surge that fried this chip

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1 Answer

A loud humming noise, as soon as I turn on tv, but picture and sound quality is good, could be a fan but which one Thank's Guenter


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1 Answer

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1 Answer

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Sounds like Either the cable from the wall to the TV is bad usually this will cause ALL channels to be fuzzy.Or your cable on the outside of the house is damaged.another common problem is the outlet on the wall has a bad connection.If they get painted over with wall paint this will also cause the problem.change the wallplate.If its damaged outside the cable company will usually fix it for FREE.you pay for the service and it their responsibility to make sure you wiring outside the house is working properly.

Nov 03, 2007 | Standard (CRT) Televisions

1 Answer

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ok, resolder the video chroma section and the high voltage section, include also the audio section, if there is any change pls notify me so that I know what will going to do.

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1 Answer

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hi dear
sound like to me it's screen voltage too hi check some cap on CRT base value 1mf 200v or above.at the same time u can check the cap on horrizantel 2.2mf 250/300/450vot some wear .have good luk

Nov 26, 2006 | Panasonic CT-32D12D 32" TV

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