Question about Mitsubishi WT-46809 46" Rear Projection Television
I have a picture of the screen here: http://www.austinthirdgen.org/gallery/d/9551-2/TVconvergence.jpg
The TV allows only blue and red adjustments, not green. So I can't adjust this.
Is this a problem with the convergence amplifier circuits?
Thank you very much in advance.
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Posted on Jan 02, 2017
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Projection TV sets have two very common problems. One is convergence ( 3D/Warped video) the other is CRT fluid ( Dull Video). Below are more details for both items. Also, complete repair kits with instructions and repair support are avail from site such as www.TvRepairKits.com
Common Problem #1) Convergence has gone out
Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV menu. If you cannot adjust it in the menu - then yourconvergence is broken and needs to be repaired.
This is a very common failure on these projection sets and a fairly simple DIY fix. All projection sets including Samsung, RCA, Sony, Philip Magnavox, Panasonic, Pioneer, Akai, GE, JVC, Toshiba, and others at some point will have the same problem.
Common Symptoms include....
Dec 01, 2011 | Sony Televison & Video
Jun 17, 2011 | Mitsubishi WS-55411 55" Rear Projection...
Apr 28, 2010 | Panasonic PT-56HX41 56" Rear Projection...
Mar 05, 2010 | Mitsubishi VS-60621 60" Rear Projection...
Mar 03, 2010 | Televison & Video
Feb 19, 2010 | Mitsubishi WT-46807 46" Rear Projection...
Jul 12, 2009 | Philips Magnavox 51MP392H Rear Projection...
Oct 09, 2008 | Mitsubishi WS-73903 65" Rear Projection...
Sep 28, 2008 | Hitachi 53UDX10B 53" Rear Projection...
Mar 12, 2013 | Mitsubishi WT-46809 46" Rear Projection...
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