Question about Toshiba TW56X81 56" Rear Projection Television

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Toshiba TW56X81 Convergence issues

Couple of days ago my Toshiba TW56X81 TV started having a major convergence problem. The Red is way off with a Bow at the left end of the screen. This definitely cannot be fixed with the standard convergence settings screen in the menu as I have learnt. Wondering what could be wrong here. Reading on the net it seem like it might be the Lens IC. Wanted to verify if that is a likely area . Also looking to find a service manual for this TV. any pointers on where to get one online. Have tried multiple places and nobody seems to have it. Thanks in advance

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I retired from the TV repair business because if you are not an authorized repair service center most manufacturers will not even talk to you. If you are electronically inclined you can repair this tv. your problem is a bad convergence ic. you need to be able to locate it and replace it. it probably has about 15 or 18 legs that need to be unsoldered and a new replacement re-installed

Posted on Sep 29, 2007

  • 234cataract Sep 29, 2007

    there will be two of these ic's replace them both

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Posted on Jan 02, 2017

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Hello I have a mitsubishi vs-45603 with what appears to be a convergence problem.


You may have bought bad chips or your soldering...
This is a common problem on many brands of Projection Tv sets. Its usually a convergence issue. You can get more details and a solution here on fixya using this link http://www.fixya.com/support/r11932741-convergence_repair_dull_video_repair

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Convergence has to be set daily


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

convergence amp ic are going replace them before you have more problems

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