Question about Vizio L37 Television

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Blank/black screen & no sound

We have a 42” Vizio L42 HDTV10A that is showing a blank (black) screen and no sound, but the LED (on/off light) turns on.

Any help?

Thanks,
I have the exact same problem...any ideas?

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Hello. If you really cannot even hear the sound, that's the problem with power supply. This shouldn't cost too much to repair. Call to your local repair center or if your warranty is still valid call the repair center listed in the warranty list. Good luck.

Posted on Feb 12, 2009

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If the that is the case, please check the main fuse of the tv. It is probably on open state. Replacing that can fix the issue. Meanwhile, you may try to unplug the power cable of the unit and let it sit overnight then check if it fixes it.

Posted on Feb 12, 2009

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Please unplug TV from AC outlet for couple of minutes and replug back in and check.
If problem still exist then it could be either power supply or back light inverter board.

Posted on Feb 12, 2009

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