Question about Memorex MLT2022 20 in. EDTV-Ready LCD Television

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No picture and no sound

I have a 20 inch memorex and there is no picture and no sound, Im not sure if something went and if so what part do I need?

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Re: no picture and no sound

I have the same TV. and same problem. I changed the power supply with a similar one that has the same plug. the TV came back to life. voila.

Posted on Oct 14, 2007

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I guess the blanket draped over the TV is intended to give it a "timeout". Anyway, you will likely conclude eventually that the internal power supply has failed.

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The picture goes blank after I turn on the power. stays on for about less then a minute but the sound is fine. this a small 19 0r 20 inch screen lcd tv by memorex


Problem is in either power supply or the Y-Sustain board.

The Y-Sustain is a relatively large board out of which go connections to the side of the display; it's therefore closer to either the left or the right side of the display, has at least one rather large heat sink on it and fat power cables connecting it to the main power supply.

Often there are fuses on that board - one or more. Check those.

if they are blown you can try to replace them, but expect them to blow again - usually the whole board needs to be replaced.

I hope this will hear to solve the problem....

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Well, I can tell you it shouldnt have anything to do with your not having an HD box. The TV does not require a HD signal to give you a quality picture. The HD box only gives you the enhanced HD signal, but should work as any regular TV without it. How do you have it connected?

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