Question about Toshiba TheaterWide 52HM84 52" Rear Projection HDTV-Ready Television

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Toshiba 52hm84 tv will not stay on and no picture shows.

When i press the power on button on the front of the tv the green and red lights come on. i then hear a fan noise once that stops i hear the sound of the tv channel but no picture. then after a few sec. the tv turns itself off and then back on again, continuing till i shut it off

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Posted on Jan 02, 2017

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SOURCE: TV has sound but no picture

It is possible one of the internal fuses blew out.
It could be a bad horizontal outut transistor.
It could be a bad secondary of the power supply went bad
And many other things.
If it's just a fuse, it won't cost much, but a lot of them do not look like you would expect a fuse to look like.It might be a little yellow, green, or gray rectangualar box shaped part. :D

Posted on Dec 16, 2008

Slinteriors
  • 8617 Answers

SOURCE: Toshiba 52hm84 Led Indication

the ballast or the DMD are the only other two possiblities. you will need to trouble shoot if you would like a link to the service manual let me know, they email it right after purchase and offer free tech support.

Posted on Apr 26, 2008

  • 1 Answer

SOURCE: toshiba 52hm84

Search "Ballast replacement for Toshiba 52HM84" on your favorite web serach engine

Posted on Jan 15, 2009

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My toshiba tv has no sound,what is causing it to malfunction


I have a Toshiba 52HM95 the red light and the green light keep coming on but I get no picture but I can hear the sound very good what could it be please help

Jan 13, 2013 | Toshiba TheaterWide 52HM84 52" Rear...

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Green light stays on red light blinks set won,t go on but bulb does not look blown also fan does not run after tv is shut off like it use to before and tv shuts itself off after a while when it does work...


With a dim picture even if lamp looks ok I would make it suspect number one---going to have to decide if you want to buy a new lamp to find out--average life is 1-2 thousand hours.

Apr 23, 2012 | Toshiba TheaterWide 52HM84 52" Rear...

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My Toshiba TV was on like normal, then suddenly the green color seperated from the red and blue.. On the bottom left corner you can see the green is 4 inches up while the others stay at the bottom. So if...


Ur tv have a problems known as a convergence pictures problems,it is dead.Ur tv have any colors lines like R,B,G mis alignments,tv have any colors shadows pictures or have a 3D pictures look alike?Yes,than ur tv have a dead convergence board to causes the tv to have all of these pictures problems.The tv convergence board must have be repair like replacing 2 STK convergence ICS and some or all of it resistors too.To fixed the tv convergence board to solved the tv convergence pictures problems.The tvs shops will cost u like $300-350 for parts and labors.

Sep 20, 2011 | Toshiba TheaterWide 52HM84 52" Rear...

1 Answer

I have a toshiba 52hm84 green light blinks 10 but the red lights steady i change the lamp still same.no picture


Hello,

Your power supply board is dead, u know basic electronics' and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get your TV power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

I hope this will help in solving the problem.....

Dec 31, 2010 | Toshiba TheaterWide 52HM84 52" Rear...

1 Answer

When I turn on the TV the sound comes on but there is no picture. It turns off/on automatically several times then the green and red lights blink with no sound.


this is common problem for rear projection TV set's you have to replace the BULB after a approx. time of 2 years I found the lamp you need

http://www.discount-merchant.com/SearchResults.asp?Search=52HM84

Sep 17, 2010 | Toshiba TheaterWide 52HM84 52" Rear...

1 Answer

TV has sound but no picture


It is possible one of the internal fuses blew out.
It could be a bad horizontal outut transistor.
It could be a bad secondary of the power supply went bad
And many other things.
If it's just a fuse, it won't cost much, but a lot of them do not look like you would expect a fuse to look like.It might be a little yellow, green, or gray rectangualar box shaped part. :D

Dec 16, 2008 | Toshiba TheaterWide 52HM84 52" Rear...

1 Answer

HDTV Problem


According to the manual for this set, the LED's are indicating that the lamp unit door is not seated properly. If you don't have the manual for this set you can find it on Toshiba's website at http://tacpservice.toshiba.com/ConsumerProductSupport/Manuals/TV/2004/46_52_62HM84.pdf

The page number for the LED indicators is 60. Page numbers 57-59 show how to replace the lamp unit and make sure the door is secure. Good luck.

Aug 25, 2008 | Toshiba TheaterWide 52HM84 52" Rear...

1 Answer

Red light flashing while green light stays on


I have the same TV, your projection bulb has quit/failed.

A loud pop was heard and the picture has gone followed by a red led fault light clicking on and off.

if your tv is less than 1 year old, and you registered it with Toshiba, you could qualify for a free replacement.

otherwise expect to pay 200.00 for a new bulb from Toshiba.

only good thing is you can replace it yourself, only tool needed is a phillips screwdriver.

you can check EbaY for prices less than 175.00 to 150.00
i am on my 3rd bulb within 4 years....

good luck!

Aug 19, 2008 | Toshiba TheaterWide 52HM84 52" Rear...

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hy i got a toshiba 42" LCD tv ,when i press the power boton
iget the red light,& it stay that way ontil i pressthe power back off
thanks for any help

Jun 26, 2008 | Toshiba 62HM95 62" HDTV

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Toshiba 2004


thats the protection ciruts causing the off and on,probably 1 of the modules.had simular problem with mine and it turned out to be the pcbaudio/video module a common problem with this mobel of TV costs about 168$ can for the module i hope this helps.From Moonbasealpha cheers mate....

Jun 14, 2008 | Toshiba TheaterWide 52HM84 52" Rear...

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