Question about Toshiba 57H82 57" Rear Projection Television

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Toshiba 50H82 hyperboard caps

I too have the "wavy line" prolem with my RPTV and I am comfortable working with components on the board lvl. If you could send me the service manual for this T.V. I would greatly appreciate it.

Thanks in advance
Jesse

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  • steven2106 Aug 25, 2008

    I HAVE A 57HDX82 WITH WAVY LINES DO YOU HAVE A SERVICE MANUEL OR COULD YOU TELL ME WHAT WRONG WITH IT

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Service manual won't help much in the hyper board and that's likely the problem.. Simply remove the hyper board and open the can. Inside you'll see a number of smd caps. There are 11 10mf/16v that need to be replaced...
Bill

Posted on Aug 06, 2008

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Will a REBUILT PTS PART number pd0637 toshiba hyper, number on part MVPU14 2L20DD work as a hyperboard in a 2002 50h82


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1 Answer

Toshiba 50H82 has wavy lines in screen for about


this is a very common problem in a lot of Toshiba sets of this type----bad caps(filter capacitors) on the "Hyper" board---it processes all signals in the set---it will start out where it clears up after warmup and as time goes by it will take longer and longer to clear up----the board is no longer available and the only way to repair is remove the one in the set and send it out for rebuild---most of the time this costs 3-4 hundred parts and labor(not worth doing)

Aug 07, 2009 | Toshiba 65H82 65" 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...

1 Answer

Toshiba 50H82 with wavy lines at the top when in HD mode


Found this person on eBay who repairs the hyperboard for $75 quickly with very positive feedback.
http://myworld.ebay.com/kcarrigan/
I have the same problem and will probably send mine after the holidays.

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

1 Answer

Wavy Lines which clear up after being on for 10 minutes - Toshiba 50H82


It will cost about $300 to fix. The Hyperboard has to be replaced. I had it repaired over 2 years ago and it works great.

Sep 06, 2008 | Toshiba 50H82 50" Rear Projection...

1 Answer

Toshiba 50hd82 Hyperboard


By your question alone the best place to start would be a good repair shop. The hyper module needs to be removed from the main chassis. After removing the two outer covers locate Cx261, Cx230, Cx270, Cz52, Cx178, Cx221, C514, Cx250, Cx670, Cx241 and Cx541. These are all 16v/10uf caps SMT but most techs simply replace them with the sub mini radial caps.
Bill

Mar 13, 2008 | Toshiba 50H72 50" Rear Projection...

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