Question about Sanyo DP50747 50 in. Plasma TV

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Sanyo plazma tv Model # DP50747 will not power on .

Was watching unit and suddenly powered off. I unplugged unit and plugged it back in. It came back on for a while , then did the same thing a couple of days later. Now units power light will come on after unplugging but no picture or sound.

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6 Suggested Answers

waynejamescm
  • 67 Answers

SOURCE: Have a Sanyo Plasma TV

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...

Posted on Jan 10, 2009

raklein62
  • 360 Answers

SOURCE: sanyo dp50747 turns off when you turn it on

You have a short circuit at the main board and sequence.

Posted on Oct 29, 2009

  • 32 Answers

SOURCE: I own a Sanyo Model # DP50747 tv, it is a 2007 and will not pwr o

first check on diferent power connection?
i tingh your power supply fail...

Posted on Jan 08, 2010

  • 1 Answer

SOURCE: ysus board number for a sanyo 50'' plasma model dp50747

tv no start

Posted on Oct 09, 2010

  • 8457 Answers

SOURCE: I have a Sanyo DP50747

Tries tv unplug,replug it back like about an hour later.The tv should resetting itself back to the factory setting.Now,the tv should be working again.If tv have the same result,the tv power supply board is the causes and the problems.That the board,where the power a/c cord plug into it.Try website like Ebay.com to buy a refurbish power supply board for the replacement.

Posted on Mar 21, 2011

  • 22 Answers

SOURCE: Sanyo DP50747 Replaced Power Supply still not working

this issue is related to either the y sustainer and z sustainer boards, checking the fuses on the y/b will giving you a good indication, if they are open(bad) then you'll have a easy fix, if not, i would try replacing the y board first.

Posted on Apr 16, 2011

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1 Answer

Have a sanyo 50" plasma


This tv problems are related to powering up the tv and sustancening the tv power source to the tv itself.Replaced the tv sub power supply board where the a/c power cord plug into it.Try website like Ebay.com to buy a whole new refurbish sub power supply board for the replacement.

Sep 06, 2011 | Sanyo DP50747 50 in. Plasma TV

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My 3 year old Sanyo DP50747 tv quit, and now won't come on at all!


Possible failure of the main power supply for the circuit. If you are equipped and have the tech to probe then you can check on the SMPS- switch mode power supply - unit of the TV.
click on :

http://www.fixya.com/support/r5826301-working_switch_mode_power_supplies

Aug 11, 2011 | Sanyo DP50747 50 in. Plasma TV

1 Answer

We were watching the tv and it turned off and now it won't turn back on. we have never had any problems with it before.is it worth gettinh fixed.is there a rest button?


Tv now turn on have no power to the tv at all or the tv power LED light on the tv just blinks.Tries tv unplug,replug the tv back like about an hour,that the resetting tv back to the factory setting.The tv should working again now.If not the tv power supply board it is dead that the board where the power a/c cord plug into it,tv must be repair by replacing components parts or the tv whole power supply board.The tv shop should cost u like about half of the price of a new tv.

May 11, 2011 | Sanyo DP50747 50 in. Plasma TV

1 Answer

I have a Sanyo DP50747 (May 2007) it has worked perfectly fine for 4 yrs and then one day while on it shut off and will not power back on. No light - no nothing - as if it is unplugged. Any ideas? I am...


Tries tv unplug,replug it back like about an hour later.The tv should resetting itself back to the factory setting.Now,the tv should be working again.If tv have the same result,the tv power supply board is the causes and the problems.That the board,where the power a/c cord plug into it.Try website like Ebay.com to buy a refurbish power supply board for the replacement.

Mar 21, 2011 | 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

1 Answer

Was watching the tv and suddenly the screen went black !


my Sanyo DP50747 plasma tv won't turn on. I tried plugging it up to another outlet, but still no power.

Mar 09, 2010 | Sanyo DP50747 50 in. Plasma TV

1 Answer

I own a Sanyo Model # DP50747 tv, it is a 2007 and will not pwr o


first check on diferent power connection?
i tingh your power supply fail...

Jan 08, 2010 | Flat Panel Televisions

1 Answer

Sanyo DP5747 Plasma TV no power


Found 1 of the 2 ac supply ( 8amp) fuses blown on the main pwr. supply. Replaced fuse and good so far. Looked over the ps for damaged components, none found. Checked current with ampmeter with tv on, showing 3amps. Cheers

Jan 03, 2010 | Sanyo Flat Panel Televisions

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

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