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Hi, I have a 40in. Westinghouse LED TV no video, no back light,no visible menu but powers up and have sound,please advise. Thanks

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  • 2 Answers


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Posted on Jan 02, 2017



  • 1665 Answers

SOURCE: Power supply fault?

Check all electrolitic capacitors at power supply area : better replace them.

Posted on Apr 15, 2008



  • 44 Answers

SOURCE: No Picture & No sound. Red LED, Green LED, Red LED.

If the power supply outputs are good! Then I would say the back light inverter is bad! If the screen stays black and does not come on.

Posted on Feb 28, 2009


  • 2 Answers

SOURCE: LG 42 TV powers up for only a second then goes back out.

Undo the back and see if the fuses are blown. Replace them if they are.

Posted on Jul 08, 2009


  • 66 Answers

SOURCE: Westinghouse LCD tv LTV-32W4 has great sound but no picture.

Your television actually has a backlight bulb which can be replaced at our parts request email and phone number. Email address: [email protected]. (866) 839-5888

Posted on Jul 29, 2009


  • 1 Answer

SOURCE: samsung ln-t4053h 40in lcd will not power on

my samsung when switched to the hdmi inputs comes up with a box saying not supported mode?? how ever shall i play my ps3 now?? can anyone help??

Posted on Feb 21, 2010

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