Question about Toshiba 43H70 43" Rear Projection Television

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Toshiba 43H70 hi, my tv look like has a double vision and you see red and green picturs

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You need to replace both convergence ICs numbers STK392-110 . You can order replacements at this link I am enclosing. They provide free installation instructions and offer free on line instan messaging while youre doing the repair. I am one of thier Techs. This job takes about 45 minutes from start to finish. heres the link .
http://servicemanuals.vstore.ca/

Posted on Apr 13, 2008

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1 Answer

Double vision w/ red & green tint


This is a comon problem
There are two large convergance chip's
the are failing .Replaceing them will
corect the problem . The chip range
in cost from 16,00-30.00 .There cheap,
so dont let the shop over charge you
for parts when and if you decide to
repair it.

Jul 03, 2009 | Akai PT4298HD Rear Projection Television

1 Answer

Power went low all things went dim since then are tv's are all red picture and sound fine but all red


You need to first: Unplug TV and let it sit 20 minutes.
Then replug it... Then you may have to set the red, blue and green guns if this is a projection TV>
Mastersage!

Jan 03, 2009 | Toshiba 43H70 43" Rear Projection...

2 Answers

Picture and color


IT sounds like you color "GUNS are out of aglinment.
You need to reset the RED>>>BLUE>>>GREEN GUNS.
Its really simple. Read the manual and fix it.
Mastersage

Dec 26, 2008 | Toshiba 43H70 43" Rear Projection...

1 Answer

CONVERGENCE PROBLEM IN TOSHIBA 43H70


Replace both STK392-110 convergence IC's with Toshiba or Sanyo brand........no cheap junk IC's !!!.................T.

Aug 16, 2008 | Toshiba 43H71 43" Rear Projection...

1 Answer

Red light blinks


Check the lamp door (with green on) ,.. both green and red blink - bad lamp. Green off, red blinks..Try unpluging for 2 minutes and retry - if no different (sorry, call a service person).

Apr 21, 2008 | Toshiba 43H70 43" Rear Projection...

1 Answer

Red Shadow on Picture


convergence ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Jan 14, 2008 | Toshiba 61H71 61" Rear Projection...

1 Answer

Tuner problem?


the programmable ic develops a damaged.re solder all loose parts on the board.

Nov 27, 2007 | Toshiba 43H70 43" Rear Projection...

1 Answer

Toshiba 43H70 HD Projection TV


this is a convergence failure, there are hundreds of posts about it on this website you should be able to find everything you need

May 23, 2007 | Toshiba 43H70 43" Rear Projection...

1 Answer

Arched picture at bottom seperating the green and red


Your tv has a convergance failure. the convergance ic's need to be replaced. Upgraded part # STK392-150 or STK392-160. Both ic's should be replaced to prevent future failure of other colors.

May 20, 2007 | Toshiba 43H70 43" Rear Projection...

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