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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

2 Related Answers

Anonymous

  • 168 Answers
  • Posted on Jan 16, 2007

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.

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Anonymous

  • 17 Answers
  • Posted on Jul 15, 2009

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

Your picture is missing- after 5 days call 911

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Hi
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