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Sanyo dp50747 Plasma HD TV

Our TV was on then it just turned it we tried to turn it on again and we got no picture the green light goes on and after about a few seconds it turns off and our Tv is only 2 months could you please give us some ideas My tv does the same thing! green light on for a few seconds then turns off. happens everytime.

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Posted on Nov 10, 2008

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1 Answer

TV powers up like normal, then turns off


Main board fault. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/

Feb 22, 2014 | Sanyo DP50747 50 in. Plasma TV

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Sanyo dp50747


sounds like a mainboard problem

Jan 31, 2013 | Sanyo DP50747 50 in. Plasma TV

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Sanyo dp50747 powers on but no picture or sound


There is an internal fuse if could be blown. If the fuse is good you might try reflowing the solder on the power board.

Apr 04, 2012 | Sanyo DP50747 50 in. Plasma TV

1 Answer

Last night watching tv, picture cut off (black screen) but power light on set stay on. then after bout 30 seconds the power button went off. Turn set back on , powere light lit but no picture and again...


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.

Sep 10, 2010 | Sanyo DP50747 50 in. Plasma TV

4 Answers

Ysus board number for a sanyo 50'' plasma model dp50747


This is a Sanyo Vizon 50" plasma the model number is DP50747 .. hope this helps the website for this product is www.sanyoctv.com and the phone number is 1-800-877-5032

Mar 16, 2009 | Sanyo DP50747 50 in. Plasma TV

1 Answer

Have a Sanyo Plasma TV DP50747 and both picture and sound all of a suden went. I turned it on from the remote and the green power light goes on, but no picture or sound and the power light goes off again...


Hello,

Yep. The power supply in Sanyo Plasmas are generally prone to failures. It could be a failure in the panel not priming, but I doubt it. Turn the lights off in the room, then try to turn it on. If you see the screen faintly flash, the panel is priming, but it is not coming on. If the screen is lit, but is still "black," then it is a control or digital board. If it is totally black with no light at all, then it doesn't entirely rule out the first two, but makes a power supply failure more likely.

They usually have a lot of heat damage to them. If you have tried unplugging it for 15 minutes, then plugging it back in and it still doesn't work, the it is most likely a secondary in the power supply.

I hope this helps you...

Jan 10, 2009 | Sanyo PDP-42H2A 42 in. Plasma Television

2 Answers

Sanyo dp50747 Plasma HD TV


I just had mine fixed and the guy said " ITS THE POWER SUPPLY" tv nows works fine after repairs but my ps3 won't work on this tv any clue or is it just cheap engineering and I just get what I pay for!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Dec 28, 2008 | Flat Panel Televisions

1 Answer

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

Sep 23, 2008 | Sanyo PDP-42H2W 42 in. HD-Ready Plasma...

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