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Problems connecting computer to tv -tv speakers not working

Connecting an old computer tower to flat screen philips tv/monitor the tv speakers are not working. TV works fine as a monitor but no sound. NVIDIA sound card appears to be functioning. Frustrating as hoped to stream TV. Trying to set up Westinghouse 32-inch as dual monitor for my Dell XPS 410. My picture is great. Using DVI to HDMI. PC card is Nvidia geforce 7300LE. But no luck with audio. I'm connecting 3.5mm output from PC (which is working with speakers) to the 3.5mm input on TV. That 3.5mm input for TV is specifically marked for PC input...

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Posted on Jan 02, 2017

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SOURCE: No picture on Westinghouse TX-52F480S.

Hello, I will need a bit more information to help you out on this one. I can troubleshoot with you live on this one just simply email me your contact information to or send me an email and I will give you my contact info.

Posted on Jan 27, 2010

  • 8457 Answers

SOURCE: IHave a 32 inch flat screen Westinghouse TV that c...

Ur tv the LCD inverter board it dead.The LCD inverter is the board that help the LCD screen panel to get a backlight to produce a picture,the LCD inverter board is dead and it not working anymore that why u only get 8 sec.of the picture.Tries websites like, to buy a refurbish LCD inverter board for the replacement.It a long board in shape.

Posted on May 23, 2010

  • 20 Answers

SOURCE: Blue screen, no picture, audio works fine. TV

I have the same issue. I am thinking I need to replace the T-con board. Did you get your fixed and what did you need or do?

Posted on Jun 03, 2010

  • 16 Answers

SOURCE: I have a Westinghouse 32"

These TVs are notorious for backlight inverter problem. You could look for a complete backlight board(this will be easier if you're not a tech), or you can replace the transformer and transistor(transistor doesn't always go - sometimes you get lucky). The transformer that is bad will have a small burn mark in it where one of the legs comes up from the board. If I was you I would just replace the board since it's easier. I have done about a half dozen of these. Joe

Posted on Nov 12, 2010

Testimonial: "Thanks, Joe"

  • 1 Answer

SOURCE: No picture on Westinghouse flat screen tv

westing house flat screen tv hd...has sound no picture

Posted on Jan 15, 2011

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as you say that old speaker is working from the same tower means your computer is ok.

the problem is in speaker only.

plz chk that while shifting some wire must have broken or loose or speaker not connected properly.

ultimately chk connection.

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