Question about Proscan 19LA25Q 19 in. LCD Television

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Receving audio, but no video

Can see the guide and change channels, getting audio for each channel but no picture. screen is not black, but has a green rectangle shape, in the upper left corner. it reminds me of the tracking issues that you use to have with VCRs. This occurred when we first purchase the TV, but it went away. Any suggestions?

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Re: Receving audio, but no video

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Proscan 19LA25Q 19" LCD HDTV at Proscan 19LA25Q 19' LCD HDTV: Detailed Info, Features and Specs, and Photos. ... Instruction Manual; Product Registration Card; Limited Warranty Card ... - 46k

Posted on Apr 04, 2008

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Have a westinghouse lcd tv 50inch model ew50t5kw and would like to know before changing any parts or boards what causes a blue screen no sound or picture

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Magnavox 32MF337B/27 power supply works and like another writer when power is turned on the audio works the channels change and you can tell that all remote and on set keys work, but no picture except an...

hi i have a 50" magnavox that has a problem, i was looking at several websites and i find out the dirfferent posibilities.
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