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

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Toshiba 46H84 HDMI Card Replacement

I purchased the46H84 Toshiba Rear Projection TV in 2005. I did not have any components that had HDMI capabilities, when I purchased the TV. I purchase an HDMI DVD Player eariler this year 2007. Come to find out the HDMI output on my TV does not work. I purchased a replacement part that looked nothing like the HDMI output card on my TV. I need help. What do I need to do to replace the HDMI Output and make the HDMI Output work? Thanks for any help...

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Re: Toshiba 46H84 HDMI Card Replacement

The only thing I could recommend is to return the board and get the right board. open the set and get the part number on the board itself. You cannot modify a set to work things it was not designed for without reprogramming the microprocessor. Good Luck

Posted on Jun 26, 2007

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How to replace procector lamp in model 46h84 toshiba

Projection TV sets have three tubes - red - blue - green and they don't fail often...they are located inside the tv DLP TV sets use a single bulb and a clot wheel to make the three colors display...DLP bulbs do fail about every two years and will need o be replaced. Replacements can be found at and its located behind a small door on the rear of the tv.

May 19, 2013 | Toshiba 46H84 46" Rear Projection...

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When i turn my toshiba tv model #46h84 the green bulb lights up the screen but then shuts off and there is no picture! please help me out!!!

I have the same exact problem...for a few weeks the TV would turn off and the red power light would blink. Then the other day I started having exactly the problem you screen for a few seconds and then total shutdown.

Feb 08, 2011 | Toshiba 46H84 46" Rear Projection...

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Green CRT Bulb is shorting out on 46H84 Toshiba. Repairman says no replacement bulbs are available.

Thanks I ordered the part # required to solve the problem through the links you provided.

Sep 07, 2009 | Toshiba 46H84 46" Rear Projection...

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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...

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Toshiba 46h84 rear projection shutting down

I have a Toshiba 46h84 with similar problem that needs a new green crt. Mine does not have a cooling fan. I don't know if having a cooling fan would help the problem, but mine didn't come with one. There are rear projection TV's that have bulbs in them that require a fan. This particular model uses a red, a green, and a blue crt to generate the picture and probably doesn't need one.

May 19, 2008 | Toshiba 46H84 46" Rear Projection...

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46h84 toshiba rear projection tv

possible yoke fault or deflection /ask for an estimate before the repiars are done.might cost you a service call.

Aug 05, 2007 | Toshiba 46H84 46" Rear Projection...

1 Answer

Toshiba 46H84

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

Apr 05, 2007 | Toshiba 46H84 46" Rear Projection...

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