Question about Toshiba 50H71 50" Rear Projection Television

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Toshiba 50H71 projection tv

I can not get my reds, blues, and greens to line up

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I have a 43 HX 70 tv that has no picture , no sound, red light blinks, and have to unplug it to shut off

Posted on May 31, 2008

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You need to replace both of the convergence ICs they are number STK392-110 you can get new replacement ICs at the following link and they provide free instalation instructions so you can do the repair yourself which tkes about 30 minutes to do and saves you about 400 dollars. heres the link.
http://servicemanuals.vstore.ca/

Posted on May 18, 2008

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Getting 2 images on top of each other on Toshiba 50H71


How To Enter Service Menu is what you need to know and replace both of your STKs these ic chips control convergence.If they are STK392-110s use STK392-180s better ics.

Dec 18, 2008 | Toshiba 50H71 50" Rear Projection...

1 Answer

ICS Convergence


Did you also check to make sure both pico fuse are good ?

Jun 09, 2008 | Toshiba 50H71 50" Rear Projection...

1 Answer

Toshiba 50H71 projection tv


the convergence ICs have shorted and thats whats shutting down the set. Its an easy repair you have to replace both the Convergence ICs they are STK392-110 ICs you can get replacements at the following link and they provide free instalation instructions with pictures and also free tech support. Heres the link.
http://servicemanuals.vstore.ca/

May 31, 2008 | Projection Televisions

1 Answer

Toshiba 50H71


you need to replace both the convergence ICs they are STK392-110 you can get new replacement ICs at the following link and they will provide free instalation instructions with pictures so you can do the repair yourself. Heres the link.
http://servicemanuals.vstore.ca/

May 29, 2008 | Toshiba 50H71 50" Rear Projection...

1 Answer

Red picture toshiba model 50h71


try to turn down the screen control and see how the tv reacts.

Apr 10, 2008 | Toshiba 50H71 50" Rear Projection...

1 Answer

Toshiba 50H71 50 in. Rear... Problem


set most likely has bad convergence ics J.D.W.

Mar 26, 2008 | Toshiba 50H71 50" Rear Projection...

1 Answer

I haved a 50h71 toshiba with red and green line running vertically on screen. Please help in solving.



Convergence amp ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
http://www.hdtvoice.com/voice/showthread.php?t=28929
Or send to ptscorp.com
http://www.hdtvoice.com/voice/index.php?s=

· http://www.mouser.com/index.cfm?handler=home
· http://www.mcmelectronics.com
· http://www.bdent.com
· http://www.electronix.com

good luck
please mark the post with a fixya

Feb 20, 2008 | Projection Televisions

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