Question about Toshiba 46H84 46" Rear Projection HDTV-Ready Television

Toshiba 46H84 My daughter sprayed Mr Clean onto the scree and it appears to have gotten in between the two screens. I have tried the blow dryer technique to no avail. There are still black marks on the screen. Is there any way to take it apart for cleaning? If so what should I use? Any help would be great Brian

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46 Answers

May you should buy for another one or if it has a waranty , go for a replacement, or check for a nearest TV Electrician!

Posted on Apr 05, 2007

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I have a toshiba 46h84 the picture is very light and lines all across the screen what could this be?

Possible screen controls in the set are up too high---if you turn picture and brightness to zero does the screen get full black?

screens set too high would give diagonal faint trace lines in the picture.

These sets also should get a annual cleaning of the lens and sometimes the mirror inside= if this is the case the picture will usually look darker and dull ----this will not affect lines in picture.

the lens are easy to clean but other actions depend on what your response is to the above information.

Dec 11, 2012 | Toshiba 46H84 46" Rear Projection...

1 Answer

Lines on my toshiba model 46h84 projection tv has lines on screen until it warms up What could be causing thi. Once it warms up the picture is fine. which takes about 10 minutes

I have the same issue with mine which started a couple of months ago and has only gotten worse. I've been googling this and found that it could be the convergence module(s), apparently there are 1-3 of them and ALL of them should be replaced. I'm not sure on a cost, but I'm guessing it won't be cheap. I think we are just going to get a new tv, with the prices for LCD's coming down this will probably be a cheaper option. Good Luck :)

Mar 23, 2010 | Toshiba 46H84 46" Rear Projection...

1 Answer

My 46" toshiba model #46h84 screen goes out and the red light flashes. if i unplug it for a couple hours it will work fine for a while.

my tv turn off it self and red light flashes

Mar 02, 2010 | Toshiba 46H84 46" Rear Projection...

1 Answer

Sirs: We were just changing channels and the

THE projection bulb is blown if no sound tv probably broken

Jul 31, 2009 | Toshiba 46H84 46" Rear Projection...

1 Answer

No picture but sound on Toshiba 46h84

If you feel comfortable enough, you can try replacing the pico fuses on the power supply board. Test them with a multi meter very carefully.. these sets have up to 5000 volts and care should be taken, even by a professional with the back panel removed.

Jun 13, 2009 | Toshiba 46H84 46" Rear Projection...

1 Answer

Trying to find the best way to clean the screen on a Toshiba 46H84. Everything I try just seems to streak. TV is watchable I just think it could be better

try some spray for plastic they use it for plex glass .find at hardware store .in spray can.

Feb 23, 2009 | Toshiba 46H84 46" Rear Projection...

1 Answer

Toshiba a75-s231

Your laptop's hard drive must be corrupted. Try a clean install of your operating system or try using the recovery cds included with your laptop.

Sep 21, 2008 | Toshiba A75-S125 Satellite Notebook

4 Answers

Smudge marks???

If they are grease marks you can use a warm water a soft cloth like a t-shirt and little dish washing liquid. Gentley wipe the area only stroking down or up--- NEVER SIDE TO SIDE---. Have a dry cloth ready if you drip water down the screen. Now if those are scuff marks, your done, they cannot be removed. They are like the old record albums with the grooves, once the grooves get distorted that's it. Good luck.

May 07, 2008 | Toshiba 46H84 46" Rear Projection...

2 Answers

Toshiba 46H84 tv turned off light blinking

power supply has gone/

Jan 01, 2008 | Toshiba 46H84 46" Rear Projection...

2 Answers

Liquid behind the screen

put a hair drier on low at the source of the problem, that should fix it.

Feb 10, 2007 | Toshiba 46H84 46" Rear Projection...

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I have a toshiba 46h84 the picture is very light and lines all across the screen what could this be?

Lines on my toshiba model 46h84 projection tv has lines on screen until it warms up What could be causing thi. Once it warms up the picture is fine. which takes about 10 minutes

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46H84 46" Rear Projection HDTV-Ready Television

I have a toshiba 46h84 the picture is very light and lines all across the screen what could this be?

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I have a Toshiba theatre wide hd tv the model number is 46h84 and my playstation nor my satellite show up on it whatcould be causeing that?

hyper board 46h84 toshiba projection tv a repairman said the hyper board was out and my tv couldn't be repaired because the board was no longer made.

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I have a toshiba 46h84 the picture is very light and lines all across the screen what could this be?

Lines on my toshiba model 46h84 projection tv has lines on screen until it warms up What could be causing thi. Once it warms up the picture is fine. which takes about 10 minutes

My 46" toshiba model #46h84 screen goes out and the red light flashes. if i unplug it for a couple hours it will work fine for a while.

Sirs: We were just changing channels and the

No picture but sound on Toshiba 46h84

Trying to find the best way to clean the screen on a Toshiba 46H84. Everything I try just seems to streak. TV is watchable I just think it could be better

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Toshiba 46H84 tv turned off light blinking

Liquid behind the screen

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46H84 46" Rear Projection HDTV-Ready Television

I have a toshiba 46h84 the picture is very light and lines all across the screen what could this be?

Open Questions:

I have a Toshiba theatre wide hd tv the model number is 46h84 and my playstation nor my satellite show up on it whatcould be causeing that?

hyper board 46h84 toshiba projection tv a repairman said the hyper board was out and my tv couldn't be repaired because the board was no longer made.

2004 toshiba tv will not turn on Power will turn light on, you can hear it cycle on, then yellow light comes on and it turns off.

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