Question about Toshiba 50H81 50" Rear Projection Television

1 Answer

Tv shutting off

The tv will shut itself down (but the red light stays on) after a while. Sometimes it takes longer than others. It will not come back on until you turn it off and wait a while. If I just leave the tv on after it shuts down, the red light will begin to blink.

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An expert whose answer got voted for 500 times.

  • Master
  • 4,402 Answers
Re: tv shutting off


Posted on Jan 08, 2008

Add Your Answer

0 characters

Uploading: 0%


Complete. Click "Add" to insert your video. Add


3 Points

Related Questions:

3 Answers

Hitachi 55VF820

well..the control board has this sort of issue. sometimes, if you turn if off long enough to reset itself, this may clear..otherwise, it's a replacement of a non inexpensive component..

what's your technical ability like?

Mar 22, 2008 | Projection Televisions

1 Answer

Heard a pop, tv went off, then doesnt come back on

Your unit has some sort of PSU fault, or a problem that is shutting down the Power Supply Unit, PSU. This happens so that no further damage, and possible fire will occur. The sound is it starting up, shutting down, over and over.

You need to take the unit to a reputable service centre/man and ask for a firm "Quote" for the work to be done.

Jan 23, 2010 | Hitachi 50VF820 Projection TV

1 Answer

LG 52SX4D turns off randomly.

My Lg 52"tv turn off and on

Apr 29, 2009 | Projection Televisions

1 Answer

Panasonic PT53tw53-TV shuts down, red blinking light,

Replace diodes 6301,6116,6117. on G board.Diodes will sometimes read good but break down when under load.

Jan 06, 2009 | Sony KP-46WT520 46" Rear Projection...

1 Answer

On off switch

clean front panel contact switches on/off vol- vol+ use contact cleaner .

Dec 03, 2008 | RCA D52W19 52" Rear Projection Television

1 Answer

TV will not turn on. Shuts down by itself.

These Hitachi models are a bear but this may be the fix: Regulator STRM 6511 and C915. A good tv repairman should know this. This should be changed first before determining that the high voltage transformer is bad which is likely to be the worse case senario and may not be available anymore.

Dec 30, 2007 | Hitachi 60SX12B/13K 60" Rear Projection...

2 Answers

Hitachi 50EX20B Bigscreen TV

You can download a PDF from here: Make sure that the coolant is not leaking out onto the printed circuit boards. i have had the remote sensor cause this problem before and also I have had bad capacitors in the sweep and the main power supplies. Good Luck

Jun 14, 2007 | Hitachi 50EX20B 50" Rear Projection...

Not finding what you are looking for?
Toshiba 50H81 50" Rear Projection Television Logo

Related Topics:

85 people viewed this question

Ask a Question

Usually answered in minutes!

Top Toshiba Projection Televisions Experts

Jaime Hernandez

Level 3 Expert

2267 Answers

Dave Naylor
Dave Naylor

Level 3 Expert

834 Answers

The Knight
The Knight

Level 3 Expert

66330 Answers

Are you a Toshiba Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides