Question about Panasonic Tc-p50g20 Viera G20 Series 50" 1080p Wifi Plasma Hdtv Hdmi

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Proscan hd tv has picture no soud shut it off then get sound no picture

Had only 1 year then tv started not to work like I would turn it on then no picture only sound then shut it off and back on then have picture and no sound

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6ya6ya
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Posted on Jan 02, 2017

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nfandres
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SOURCE: Blinking light

the symptom is usually caused by a breakdown in the power supply circuit. in most modern receivers (transistorized and/or ic), it may also be caused by a breakdown in the horizontal deflection circuits (hor. oscillator, pre-drive, or drive circuits). supply voltages for the tuner, vif,sif, and vertical output are usually supplied by the horizontal output circuit. but if you doesnt know anything about these stuffs, better bring it to a qualified service tecnhician.

Posted on Jan 16, 2007

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SOURCE: My tv is working with sound and was fine. I shut

Your picture is missing- after 5 days call 911

Posted on Jul 15, 2009

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Hi
A common problem for these is bad capacitors in the power supply, Remove the back from your TV and look at the power supply on the left hand side.

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