Question about Toshiba 42H81 42" Rear Projection Television

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Not powering up

My toshiba model # 65h84 not powering up

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  • towelsbythe1 May 28, 2009

    no click or light came on

  • Anonymous Mar 24, 2014

    tv powers on then turns off and back on as if power is being stoped

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  • 13 Answers

Do you hear clicking inside the TV when you switch on?

Does the red power or green timer light flash on and off?

Posted on May 28, 2009

  • Kelvin Harley May 28, 2009

    May be as simple as changing the fuse in the plug. Have you tried that? Make sure you use a 5amp not 13amp fuse.



    If that does'nt work, the fuse on the power supply board has probably blown. Replace this with the same rating fuse. If it blows again, one or more components on the power supply board have probably gone short circuit. Look for any component that looks as though it has overheated. If the components on the power supply board look OK you could try disconnecting all boards connected to the power supply board then reconnect these one by one until the fuse blows. This will give you the board with the fault.

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Posted on Jan 02, 2017

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1 Answer

Model 65H84. Why are picture and sound lost?


Its possible the lamp has failed. that shuts the whole TV down

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I have a 65 inch Toshiba tv model 65h84 That the sound works but the picture does not show that good


check cable from TV to wall socket for antena - check for continuance with a multimeter.

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The picture on my Toshiba 65H84 - 65 Inch Theaterwide HD Projection Television is going dark. Is there a bulb that I can replace? If so, how?


This model 65H84 is a rear projection type with three picture tubes. And if I am not mistaken is around 10 years old. So, if it is at least 10 years old then the picture tubes are getting weak and burned out, therefore not producing a bright enough picture. Typical with rear projection with age on them.

Jun 28, 2011 | Televison & Video

1 Answer

Hi, My friend has a Toshiba 65h84 Rear projection tv that has bad picture. when turned on it shows some snow effect but pink instead of white. when we connect the cable you can see distorted video on the...


Chances are you have a defective hyper module. The symptom with this problem is called piecrusting and appears as a squiggly and distorted picture, usually worse at the top. It may dissipate after 20 to 30 minutes as well. This module has been out of production for a few years but some regional companies will rebuild it for around $125.

Bill W
integrityhomeworx.com

Mar 14, 2011 | Toshiba 65H84 65" Rear Projection HDTV

1 Answer

I have a 65H84 model TV and plan on moving it to a different room. This TV was in place when we bought the house from previous owners. Does the unit come a part in two sections for easier moving? Thank...


No,this thing come in as a whole tv unit,dosen't come aparts.U check the tv,see if it work,before going all the troubles moving it to another room.These DLP tvs design are notorious for it tv convergence problems and DM power supply board intermittently shutdowns alots.It bulky design and not work for free DTV over the air.

Feb 08, 2011 | Toshiba 65H84 65" Rear Projection HDTV

1 Answer

TV turns off and on when hot


Check both the fan and the air entry area and make sure that both are free from dust and debris. The fan may be tuning too slowly to properly move air around. A quick vacuum of the area should help.

If that fils to correct the problem, please update this and we'll start looking at potential parts failures.

Thanks,
Dan

Jul 11, 2010 | Toshiba 65H84 65" Rear Projection HDTV

1 Answer

Problem with toshiba 65H84


Good Day, mowattearl;

The most common with this TOS TV is the failure of the convergence IC's, but rebooting, resetting first, unplug TV from wall for 3-5 minutes then plug back into wall. The "conv" IC's are STK's, large black devices mounted to a large heat sink on the verticle.

Good luck, big IRISH.

Jul 24, 2008 | Toshiba 65H84 65" Rear Projection HDTV

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