Question about Toshiba 57H82 57" Rear Projection Television

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Toshiba 57h82 replacing caps on hyper board

Does anyone have a board diagram where the caps are that need to be replaced? I was able to replace all but one. I apparently dammaged the board & do not know where the contacts go. It's for the cap # CX250. If any one can help it would be greatly appreciated.

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You can find the schematic of the hyper board for Model Toshiba 50H81 as far as I know that's the only schematic they published.

Posted on Jan 08, 2009

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Trace them with a continunity meter and all will be ok...

Posted on Oct 19, 2007

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2 Answers

Toshiba 57H82- Distortions on the picture screen


You have leky caps in your regulated power
supply they are typ 220 uf 200v and are large
and round next to flyback

Jun 23, 2009 | Toshiba 57H82 57" Rear Projection...

1 Answer

Toshiba 57H82 problems


Val,
It's sent via Pando and you should get a link to it in your mail. To open it you'll need Pando, it's a free download if you don't already have it... The hyper module on that has about 10 caps that are common in that failure. If you need anything off board don't hesitate to ask.
Bill
William Rayburn, CET
Premium Technologies
PO Box 442
Long Beach, WA. 98631
360-642-4993
premtech@willapabay.org

Jan 07, 2009 | Toshiba 57H82 57" Rear Projection...

1 Answer

Tosh 57h82 flashing led and bad hyper board.


For a service manual, contact Toshiba directly.

Jun 17, 2017 | Toshiba 57H82 57" Rear Projection...

1 Answer

Toshiba 50H82 hyperboard caps


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

Jul 26, 2008 | Toshiba 57H82 57" Rear Projection...

1 Answer

Shakey screen


Needs to have the hyper module repaired... There are a group of caps on the hyper that need to be replaced... The hyper module is a stand-up board on the left looking in the back of the unit just behind the jack panel... Need to remove it and send in in for rebuild or attempt the repair yourself..
Bill
Premium Technologies
premtech@willapabay.org

Jun 12, 2008 | Toshiba 57H82 57" Rear Projection...

1 Answer

Toshiba, 57h82


Hire a skilled,senior tech willing to rebuild your board....
replace all bad caps.......good as new.................T.

Dec 19, 2007 | Toshiba 57H82 57" Rear Projection...

2 Answers

Wavvy lines, wiggy


Dougers, I am next door, in Alberta. I have fixed my hyperboard by replacing the surface mount caps myself in my workshop for a fraction of the cost of a replacement board.
See my other thread for more information.

Oct 23, 2007 | Toshiba 57H82 57" Rear Projection...

1 Answer

Wavy picture on all video inputs except component video toshiba 57h82


make sure you replace all the 10uf caps and that the connections are good....

Sep 20, 2007 | Toshiba 57H82 57" Rear Projection...

2 Answers

57h82


Heres your link for the capacitors http://www.mcminone.com/search.asp?keyword=surface+mount+capacitors&btnSubmit.x=8&btnSubmit.y=7&btnSubmit=GO Loads of info here about the board http://www.techlore.com/forum/thread/15237/Toshiba--Model4283--picture-is-zig-zag./ Good Luck

Jul 16, 2007 | Toshiba 57H82 57" Rear Projection...

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