Question about Philips Magnavox 20MT4405 20" TV

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Blank tv screen when turned on

The tv screen just went blank while watching it. now when u turn on the tv u just have a black screen and a bussing sound

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I have a Magnavox TV 20MT4405 and have lost access to my AV input channel. How do I restore the channel?

Posted on Jul 07, 2011

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The problem is in your tuner section or video if section check for its proper voltage. if you are not tech. person get the help of tech person it is not a major problem.

Posted on Oct 01, 2007

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Posted on Jan 02, 2017

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Tv screen goes black


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Black screen


Sound like you have problem in two major.

1. Check the if there any short component in the primary and secondery side of the power supply.

2. If the component are ok in the power supply.Check in the deflection area.

Good luck.

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