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Sylvania tv model 6719DG VCR DVD won't turn on

Last night I went to turn the TV on. The two little green lights in the center of the button cluster at the bottom came on, went out, and nothing..The set won't turn on, tried different (working) outlets, tried the remote. I have been unplugging the set and the antennae when not in use. The lights came on when it was plugged in.
I have dial-up, so I might not be "right there"
Thanks, Nancy

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Well first thing to check is your warranty still valid? If you still got warranty on the unit send it in for repairs / replacement.

Maybe a fuse blown, seems there is no high voltage as the screen doesn't turn on? I would suggest getting a experienced user or a tech to look at it, as there are dangerous voltages inside.

Posted on Jul 21, 2008

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There may be a cold solder joint, in the video processing or CRT bias paths to start with. The changing of the brightness may be the high voltage multiplier. In your set, it is most likely integrated with the flyback transformer, and all are replaced as a module.

You can try to rotate the G2 or bias pot back and forth a little in case it is sitting on a sort of intermittent spot, but more than likely the HV multiplier section is bad.
Hope that helps.........

Posted on Jul 21, 2008

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Posted on Jan 02, 2017

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