Question about Sanyo DP26649 26 in. TV

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Sanyo DP26649 screen blacks out and sound becomes loud static

My Sanyo DP26649 TV developed a problem tonight. The screen goes back and the sound becomes a very loud static. This lasts for a few seconds and the picture and sound go back to normal. Any ideas?

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  • Michael Napper Jan 16, 2013

    The TV has gotten worse. The screen would go silver white but the sound would get very loud. Then the screen would go black and the sound would cut out. After a few seconds the picture and sound would come back. The iinteresting this is that the input (Video 2) would be displayed just before picture and sound came back - like the TV was resetting. Now when this happens the picture and sound will not return until after I power the TV off and back on.

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  • Sanyo Master
  • 933 Answers

Most likely you will need to get a diagnoses performed on the set. Your problem could be with either the main board or power supply board. The million dollar question is do you repair or replace? With parts and labor to repair this set, you could come out cheaper replacing it.

Posted on Jan 20, 2013

Testimonial: "I checked with a local shop and was advised that repair would be more expensive than replace. Thanks."

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Posted on Jan 02, 2017

SOURCE: sanyo dp50747 Plasma HD TV

sanyo recommends using the reset button with cable box on, vcr off and press the reset button 2x, then try pressing channel up button if no message appears on the screen. i have not trid it yet... but good luck

Posted on Oct 07, 2008

  • 135 Answers

SOURCE: screen went black on my 42" sanyo model dp42647 lcd

Hi there! The panel may be in protection mode. The Inverter board is the most logical area to start after checking power supply Voltages.(5,6,24 and 13Volts). There may be coils on the Inverter Board which have bad soldering or faulty. Other than this it may be main board which controls switch on or off. If all else fails, refer to a repairer. Beware of High Current!!! Best Wishes and Good Luck, Jus004

Posted on Aug 23, 2009

  • 92 Answers

SOURCE: 50 inch Sanyo Vizon Plasma TV. Has sound but no

This set has LG insides, it will have failed on either the Y-Sustain PCB or the Z-Sustain PCB.

Quite common.

Repair estimates should be $250 - £350 depending on which has failed.

Stick it on eBay, it will fetch good money faulty.

Posted on Sep 06, 2009

Testimonial: "Thank you for your response. We were driving ourselves nuts - fuzes checked out fine and not other guess where to turn. We appreciate your help!"

  • 1 Answer

SOURCE: I have had my sanyo dp26649 tv since

your site is a joke...make u seem as u can help and then got to subscribe and pay....put that on site beforehand so we don't waste our time with ur garabge

Posted on Dec 15, 2009

  • 8457 Answers

SOURCE: last night watching tv, picture cut off (black

Power supply board is dying not giving the tv correct voltage anymore.The power supply board,that the board power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Posted on Sep 10, 2010

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Hello.

Get an RCA cord. The RCA cord has three wires. The wires are yellow, white and red.

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Look at the back of the TV, connect the yellow to "video in", then the white and red to 'audio in'.

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Now you are through.

Yours sincerely.

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