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There is almost nothing that can be fixed by yourself if your not trained in high voltages and advanced circuitry now days. This sounds like it could be your color guns going bad or the power supply.
This set also has an issue with The tv convergence board,require 2 STK convergence ICS and some or all it resistors to replaced to solved the tv convergence picture problems.
Ur convergence is dead.Must know how to solders?Must replaced 2 convergence ICS,and some or all it resistors.Tries websites Tv repair World.com,Tvrepairkits.com to buy a cconvergence kit to repair it ur self.The shop will cost u $300 for parts and labors.
The prob.is ur covergence.Go to menu setup look for convergence,see no convergence.U have an open Fuse(FL231)lacated right side of the Flyback Transformer.There are 3 in a roll small brown rectangle looking caps,but they are fuses.The one in the middle is dead.
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 your convergence 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.... •Screen looks 3D •Colors don't line up •One or more colors can't be adjusted when using the convergence menu. •Screen is bowed or warped. •TV shuts off after powering on. Power light will blink. TV may also make a chirping noise.
Here are some photos of convergence problems
You can see some more examples and find a fix using this link on Fixya - CLICK HERE
this 3d effect is due to what is known as convergence.i work daily on these set in the shop. (thats a good testomony for these LOL) but the first question i ask is 1 in the customer setup do you have convergence option.. Next question is the picture bow tie looking and 3d. if you are missing the convergence option chances are it is the fl231 fuse. then you need to read the fl231 fuse under tips and tricks section of this website. Convegence is controled by three cuicit boards. if any of these need to be replace a technician may need to set or adjust the convergence back to faactory specs
Go to setup , and conversion settings. set convertions.If it wont set correctly you must replace or let it been replaced by tech. If you are a tech you can set convertions manualy by go in to service menu. It takes sometimes up to 4 hours to set. But remember to save.