Question about Toshiba 50H82 50" Rear Projection Television

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Help, Help! Toshiba 50H82 distorted picture

Hi there, I am hoping you can help. I have been spending sometime reading previous questions, but I have a couple of my own.
Questions-I just has a service guy come out and see what my issue is he told me it is a bad hyper board. I have since been trying to figure out the best way to proceed. Apparently the hyper board is not made for this TV any more (ah...bummer, now what) and I was told it would have to be rebuild...okay fine, until he told me it would cost upwards of $400. He told me they would have to rebuild the board from scratch. On one of your replies you mentioned replacing SMD caps? What are they? Would it work for me, if so where do I get them? I called the Toahiba parts place (Andrews Electronics, CA) and he knew nothing of a SMD cap. I am not sure what step to take next. Any help would be greatly appreciated.
Thanks a bunch and Happy Holidays,
Lindsay
lindsay@datajive.com

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There is a company in Indiana that fixes these boards.You ship to them and they are very quick.
depending on where you live it can take a short of time a seven days.PTS Electronics 1-800-844-7871

Posted on Dec 31, 2008

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I have a toshiba 52 in projection tv Model number 50H82 and the picture is really blurry with lots of vertical lines


If your TV looks 3D, warped, or distorted it likely has a convergenge problem.
If however it just looks dull, washed out, redish, or if it looks like objects on the screen have halos the fluid in the lens has soured.
You can search google for parts or you can get the parts with repair instructions from sites such as www.TvRepairKits.com

Feb 27, 2011 | Toshiba 50H82 50" Rear Projection...

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The image on the TV jitters from side to side rapidly, distorting the entire image on every input. I was told perhaps this is a voltage ripple problem; I replaced a bad capacitor already and it helped...


Hi,
Replace all capacitors in Hyper Module mounted on main board of tv to solve this issue. These are maybe 10 capacitors, replace them all, this will solve your tv picture problem.
Thanks.

Dec 27, 2010 | Toshiba 50H82 50" Rear Projection...

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My Toshiba 50H82 television takes about 30 minutes to clear up and during that process, it shakes.It becomes clear but still has wavy lines at the top of the screen which is about 6 inches.


Projection TV sets have two very common problems listed below.

Problem #1) Convergence


These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony, Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer, Hitachi,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

Here are some of the most common problems with these sets...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

bb0cf99.pngYou can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Jan 10, 2010 | Toshiba 50H82 50" Rear Projection...

1 Answer

When I turn on my 50H82 it takes 10 to 15 minutes


I just did a repair on one of these. Check your picture-on-picture. If the the secondary picture is clear, chances are very good the problem is on the "hyper board". We d not replace the hyper board - we repair it. The board is very expensive and rarely, if ever, available. There are several parts in the module that need replaced, but these are definitely not user replaceable. They are very small surface mount components and even I have lifted a copper or trace or two doing these. It is tedious work but our repair bill was well below $300. It is also something I do not do in the home and taking it to the repair facility is a money saver. I did go to the home on this one and remove the board to the shop, however they only lived a few miles away so the service call was low priced. Hope this helps...

Feb 23, 2009 | Toshiba 50H82 50" Rear Projection...

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Convergence problem


my convergence are having a problem the blue color won't moved

Oct 03, 2008 | Toshiba 50H82 50" Rear Projection...

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Convvergence problem w/ Toshiba 50H82


You need to replace following ICs, may be 2 pieces in your tv for convergence problem.
IC, STK392-110T

Toshiba Part Number: 23135090X
Please search on net for availability in part stores

Sep 27, 2008 | Toshiba 50H82 50" Rear Projection...

1 Answer

Picture problem on 50H82


the hyper module needs replacement or repair.
there are many dried surface mount caps on the board and they are dried out. best let a tech do the job

Jun 17, 2008 | Toshiba 50H82 50" Rear Projection...

2 Answers

Toshiba 50 rear projector tv


can you post a picture of what the picture looks like? I may be able to help if I can see what the picture is actually doing.

Jun 08, 2008 | Toshiba 50H82 50" Rear Projection...

2 Answers

Violent shaking picture initially but slowly tapers off but still shakes


Do you have a service manual for your tv? If not I would suggest you get one because there could be several things causing this I will post a website whre not only can you get a manual for your tv but they also supply free online tech support to help you troubleshoot and fix your problem
http://servicemanuals.vstore.ca/

May 06, 2008 | Toshiba 50H72 50" Rear Projection...

1 Answer

Video Inputs


Bad hyper board = can be repaired by a skilled,qualified tech...T.

Oct 28, 2007 | Toshiba 50H82 50" Rear Projection...

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