Question about Sharp LC-19SB25U 19 in. LCD HDTV

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TV has sound but no picture...

When I turn the tv on, the picture and the sound work fine for a while, but all of a sudden (within a random amount of time), the screen goes blank (the sound still works fine). If the tv is turned off for a few minutes and turned back on, the same cycle repeats.

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  • 55 Answers

This is a pitcure tube problem, either you buy another picture tube and change it on your TV or if this is under warranty better to send it back to the manufacturer and have this one repair.

Posted on Jul 14, 2009

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