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I have a 32" Toshiba 32L1300U LED TV and it has been working fine for 3 months, but now every so often it will shut itself off and come back on with some green dots all over the screen. It will do this 3 times in a row sometimes until it stops for about an hour or two. What should I do?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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SOURCE: TV LED Flashes then TV shuts itself off

capacitor problems in power supply or a regulater isolate the power suppley by disconecting the line output stage/unplug scan coils for example and run a 60w bulb as a dummy load one wire to earth and the other to rail voltage colecter of line output transister if the bulb glows steady the power supplys fine

Posted on Jun 25, 2007

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  • 3 Answers

SOURCE: Screen goes green with lines then shut off

shorted green cathode.

Posted on Oct 10, 2007

  • 1694 Answers

SOURCE: magnavox 32" tv ms3252s431 shutting off

Usually, the L01-1 chassis most common problem = weak
capacitors, such as C2455.Could be C2425......47mf/25v...
Check all caps around horiz drive xformer = an ESR meter
helps on this one + a skilled, experienced technician......T.

Posted on Nov 19, 2007

Kazong
  • 152 Answers

SOURCE: assistant

check your sleep timer settings thats the most comman prob

Posted on Dec 18, 2007

  • 126 Answers

SOURCE: TV shuts itself off after a couple minutes of being on.

One must be very careful of the quality of the replacement lamp. Many of the cheap 'deals' on the web for replacement lamps are substandard. I always recommend that replacement bulbs be the original manufacturers bulb.

Posted on May 01, 2009

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1 Answer

32L1300U


In what way is the screen broken? cracked, distorted picture, no picture but has sound?

If it is cracked. Replacement of screen is expensive. Cheaper to buy a new TV.
If Distorted. Parts linked to the screen can be the culprit. Most common part to fail is the T-con board. Main board may not be sending signal to the T-con board.
If its no picture but has sound. Back lighting has failed which could be several things that can cause that.

without any other details besides "broken" it will be hard for someone to help with diagnosing your problem. We need symptoms like. has sound but no picture. Picture has horizontal or vertical lines. part or half of the screen is black, black borders don't count. Hope the info here has, in some way, helped bring you closer to what to do with your TV.

Mar 26, 2014 | Toshiba 32L1300U 32" LED TV 1280x720, 120...

1 Answer

Toshiba manual


where is channel set up???-english please

Dec 28, 2013 | Toshiba 32L1300U 32" LED TV 1280x720, 120...

1 Answer

I have a samsung LN-S3238D lcd tv. the unit is approx 3 - 4 yrs old. last night when watching tv the tv shut off by itself and will not turn back on. normally when the tv is shut off, the red led light is...


Hi replace the fuse in the wire connecting the mains plug. It's generally located within the 3 pin plug.
If you are lucky it maybe just a fuse blown out.
Thanks

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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.

Dec 13, 2009 | Sanyo DP32746 32 in. LCD Television

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TV suddenly stopped working; not will not power up at all.


it may have overheated
or it blew a internal fuse
if this is the case you may be covered under warranty. if warranty is expired contact
http://www.tacp.toshiba.com/customersupport/contact.asp

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New Toshiba 32'' - sound gone funny


on your remote control click menue and than select sound and go from there

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