Question about Sanyo Dp32640

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Tv shuts off

TV will just shut off randomly. Sometimes it will come back on in 2 hours, sometimes it takes 24 hours

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  • Sanyo Master
  • 749 Answers

You may want to check the below article for a wide list of Sanyo models exhibiting "random turn off" problem along with repair options for them.

http://blog.coppelltvrepair.com/2012/07/sanyo-dp47460-dp42840-dp46819-and.html

All in all the first thing you need in order to get meaningful help is providing information about which particular model and chassis is your TV.

Both are on the label at the back.

Posted on Mar 21, 2014

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

jerryg50
  • 1667 Answers

SOURCE: TV Just shut off

This may be a power supply failure. The set would have to be troubleshooted to determine the exact cause, failed parts, and replace them. It is also possible that there is a short somewhere else that caused the power supply to shut down or be damaged.


Jerry G..

Posted on May 17, 2008

praky16
  • 744 Answers

SOURCE: Green tint

It sounds like the color wheel has gone bad and needs to be replaced. This is located behind the back panel... replacing a new colour wheel will solve ur problem

thank u
rate me

Posted on May 29, 2009

MNfisherman
  • 11896 Answers

SOURCE: My tv just randomly shut off. I unplugged it for a

Sounds like a faulty power supply. You can test wires from power supply to main board with a voltmeter to see if it is sending power

Posted on Nov 19, 2009

ginko
  • 19396 Answers

SOURCE: TV shut off randomly. Unplugged

Hi.
Random shut down can be caused by faulty power adapter, faulty inverter and faulty controller board, add buttons, shorts, bad fan and IR sensor.

The TV must be tested to find out the problem.

I suggest contacting Sanyo by calling the number listed on the owners manual.

Parts and part price available here.

Posted on Nov 19, 2009

  • 12 Answers

SOURCE: 3 YEAR OLD SANYO DP 32746. SHUT ITSELF OFF, CAN NOT TURN BACK ON

If you leave the tv unplugged for 2 days (atleast) then plug it back in and try to turn it on and if it comes on its the power supply board. If it comes back on it will probably shut off between 30min to 4hrs and you would have to unplug it for 2 days again. All the power needs to drain out of the tv. If thats the case take the back pannel off and check the part number out on the internet. Not hard to do becarefull touching things the power supply does store a little bit or shock in it. Good Luck.

Posted on Dec 16, 2009

Testimonial: "while we did not unplug the set, we let it sit for 2 days and we were able to turn it on by the remote & manually....does that still sound like P/S"

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1 Answer

We have the RCA HD52w59 projection tv. The tv shuts itself off at different intervals. It takes approximately 1 minute to be able to turn the power button back on, however, I have to do that many times...


A problem in the deflection board. Could be a Cap. Resoldering the deflection board may take care of the problem. You need to call a TV man to do this kind of work.

Best of luck
Nour Sabre
WWW.AAATVSERVICE.COM

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1 Answer

I have an older i think its a sanyo big screen tv and i can watch it for miniute sometimes or hours other times and then it randomly shuts off. it might come right back on or right now its been off all...


Hi Friend,
Please folliow the below steps one by one

Step 1: Turn on the TV

Step 2: Hold the ON/OFF Button for 10 to 20 Secs

Step 3:Without taking the hand from the ON/OFF button unplug the power cable connected to the wall outlet from the TV

Step 4:Without taking the hand from the ON/OFF button put the power cable back to the outlet

Step 5:Now take the hand from the ON/OFF Button and try to turn it ON again and check

If you have any Clarification please feel free to contact us

Regards,
Ayyasam

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1 Answer

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Best Way reset the set,U right it well reboot itself,before u go to sleep unplug the tv,take out the bateries to remote.Morning,plug in and put the bateris back might reset it self.

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if you know anything about the tv, take off the back and remove the power supply board. Reflow or resolder the solder points, takes like 2 hours, but is well worth it as my tv works fine now. make sure to use rosin core solder and good luck

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1 Answer

TV randomely turns off


it may just be a static buildup from the dust.
open the tv and blow it out with a air compressor.
if that doest not work then the circuit may be overloading.
remember it stores a charge for days.

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It seems that the power fails quite often with this one burning the Inverter boards transformers. OZ960G chip may not be broken, so try getting a new power from somewhere. Measure the transformers. suppose to be somewhat 5 ohms. tolerance is +-1.5 ohm. of more, replace.

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