Question about Toshiba 61H71 61" Rear Projection Television

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Toshiba 61h70 blue to high

What ics do i need to repair this thankx

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You need two ICs There numbers are STK392-110. you can get them online at the following link for 5.99 each. Dont forget some heat sink compound. heres the link.
http://www.electronix.com/catalog/advanced_search_result.php?ELECTRONIX_CATALOG_SESSID=377412022631015fd8a65743d5d20d5b&keywords=STK392-110&x=6&y=11

Posted on Jan 22, 2008

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Posted on Jan 02, 2017

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on May 10, 2010 | Televison & Video

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on May 10, 2010 | Televison & Video

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I bought a toshiba and it worked perfect when I bought it, but now the red,green and blue hues are out of allignment. I called a few repair places and they said that it may need a board. I wondered if you...


If you can solder, you should be able to fix this yourself. Realize that there are dangerous high voltages present inside the set even when unplugged. That being said, the problem you describe is in the convergence circuit. Yes you can purchase the convergence board at multiple hundreds of $$ or you can locate the convergence ICs and try resoldering the pins first. If the resoldering does not resolve the problem, replace the ICs. These run around $25 each or so (there will be 2). These are large black ICs attached to a heatsink and will be marked STKxxx.

Let me know if you need further assistance.

Dan

Dec 03, 2008 | Toshiba 61H70 61" Rear Projection...

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Toshiba 61H70 Weird Convergence Issue?


They may have gotten some cheap convergence ICs, thats a real possibility. I would recommend switching the two origional STK392-110 with some STK392-150 they will run alot cooler and last alot longer. Just use a good coating of heat sink compound on the back of the ICs. I will post a link where you can get top quality Convergence ICs and they provide free instalation instructions with pictures so you can do the job yourself in under an hour and save quite a bit of money. Heres the link.
http://servicemanuals.vstore.ca/

May 22, 2008 | Toshiba 61H70 61" Rear Projection...

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Toshiba 61H70 Service Manual Download


Download Toshiba 61H70 Projection Television Service Manual

Models: 50HX70 / 55HX70 / 61HX70 / 55H70 / 61H70

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Have you misplaced your Toshiba 61H70 Projection Television Service Manual?

Would you like a digital, searchable, pdf version of the Toshiba 61H70 Projection Television Service Guide?

Follow this link
(& click FREE) to download a pdf version of the Toshiba 61H70 Projection Television troubleshooting & repair instructions.

I hope that helps.
_______________________________________________
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on May 10, 2010 | Toshiba 61H70 61" Rear Projection...

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Toshiba 61H70 Manual Download


Download Toshiba 61H70 Projection Television Manual

Models: 50HX70 / 55HX70 / 61HX70 / 55H70 / 61H70

8035beb.jpeg



Have you misplaced your Toshiba 61H70 Projection Television Owners Manual?

Would you like a digital, searchable, pdf version of the Toshiba 61H70 Projection Television User Guide?

Follow this link (& click FREE) to download a pdf version of the Toshiba 61H70 Projection Television instructions.

I hope that helps.
_______________________________________________
Toshiba 61H70 Service Manual Download

on May 10, 2010 | Toshiba 61H70 61" Rear Projection...

1 Answer

Need Blue Lamp


I would think you would have to get one in America most likely at bestbuy or Circuit City. Hope this helps. =)

Feb 25, 2008 | Toshiba 61H70 61" Rear Projection...

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Toshiba 61H70 Popped Loud & Fixed Then Popped Again & Again ;(


my guess is that that high voltage seals on tubes are leaking out high voltage from tubes if not probly sealed with silicon they will leak out high voltage.replace them and seal coorrectly this may fix your problem

Jan 17, 2008 | Toshiba 61H70 61" Rear Projection...

1 Answer

Jittering screen


Chassis will need to be pulled by a skilled technician.Some specific area hand-soldering is needed and the STK convergence IC's need changing w/OEM or better quality parts.You have a good set worthy of repair.

Sep 26, 2007 | Toshiba 61H70 61" Rear Projection...

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