Question about Toshiba 42H81 42" Rear Projection Television

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Toshiba shuts dowm

Theaterview Projection TV shuts down and must be unplugged and replugged to start again

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Pls .check your tv power cabel pin and plugg bitwin sparked or luss canaction [pls unplugged cabel pin and see tv. power cabel pin on top side black spot.]
pls try power cabel properly canact if loose replace with new.
NOTE:most of tv poblum is making power cabel loose. so canacting tv power cabel or power bord check with electrician

Posted on Oct 08, 2009

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I have the Toshiba Theaterview. Was watching it when I heard a sound and the screen went black. The Red Light will come on and glow steady and you hear it click when you try to turn it on or off but...


Something is causing the TV shut down or go in to 'protect' mode.
It is unusual to actually hear a component inside the TV go bad, but you obviously did. Probably in the main power supply or something that normally uses a higher voltage in the TV since you heard it..

Jan 25, 2015 | Toshiba Televison & Video

1 Answer

My TN55X81 is showing the same problem.


Replace the IC's with STK 392-110T.
Toshiba has a Service Bulletin on this problem.

Aug 01, 2009 | Toshiba TN61X81 61" Rear Projection...

1 Answer

My girlfriend took the batteries out of the Phillips universal remote. When she replaced them with new ones, the remote would not respond to the Toshiba TheaterView big screen television it was programmed...


first push code buttom then press tv then start pushing power buttom until tv go off (do not push power again after tv go off if this happen need to do everything again)then press enter and try again

Jul 27, 2008 | Televison & Video

1 Answer

Power off automatically, the red light in front of the tv blanking, remote / button can not shut off tv, only unplug the power. After 20 seconds replug the power, tv turns normal, but it happen again and...


Good Day,lizbg;
Check the solder connections at the negative side of both C809 and C810. Resolder if necessary. This a common problem with model.
Good Luck, Big Irish.

Jun 14, 2008 | Toshiba 42H81 42" Rear Projection...

2 Answers

Toshiba theaterview HD 52" has black box on screen


sound like to me caption 1 is turn on .. try going into settings menu and shutting off close caption...

May 05, 2008 | Toshiba 55H70 55" Rear Projection...

2 Answers

Toshiba theaterview tv keeps shutting off


please post your model number I have a link that has a toshiba power supply and shut down circuitry troubleshooting manal. Toshiba is one of the easiest power supplies to shoot

Apr 23, 2008 | Televison & Video

2 Answers

Toshiba theaterview


What is the model number?

Jan 03, 2008 | Televison & Video

1 Answer

Toshiba 43A61 - No Picture, no sound


If your set all of a sudden won't come on, e.g., the screen is blank, but the LED on the under the screen next to the on/off switch keeps flashing, then there may be an internal fault on the set that needs to be reset.
To force the reset, try this:
  • Unplug the set and wait a few seconds
  • Replug and see if the video returns
Whenever the set senses an internal fault through its monitoring circuitry, it essentially shuts down the set. The flashing LED provides the indication that a fault has been detected. Removing power to the set resets the monitoring circuitry. When plugged back in, the circuitry again does a check of the system. If it finds that there truly is a problem, then the set is shut down and the LED will again flash. In this case, you need to call a service tech. Most of the time, however, the unplug/replug routine is enough to get the set up and running.

Dec 11, 2007 | Toshiba 43A61 43" Rear Projection...

1 Answer

Toshiba theaterview tz50v51


my guess would be flyback however your lucky you might be able to see a burnt spot on the board giving you a better clue.

Nov 25, 2007 | Toshiba 55H70 55" Rear Projection...

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