BOW PICTURE AND HUE GREENS REDS AND BLUES LIKE SHADOWS

Your convergence has failed and needs to be repaired.You can call in a repair shop or you can get the parts and instructions from www.TvRepairKits.com and do the repair yourself. Its a fairly easy DIY fix.

Look for color temperature settings under the menu and video settings. If there is an overall factory reset or restore to factory settings, try that as a last resort.

your problem is most probably in convergence circuit.  very common for this model to have convergence output i.c.'s go bad  also possible that a fused resistor or two has failed.

Need to use convergance, if you cant do it from your remote go to menu and align.

You must go into service mode and re-align the registers, if you've never done this you must call a qualified svc center. Most color wheel replacements require re-alignment. The DLP must match the speed of the color wheel.

im just going to assume you have it hooked up wrong, call a TV person and they can come look at it, its really hard to do this kind of thing over the internet

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/

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/

The green CRT coolant has congealed thats whats giving you the green halos. Change the coolant in the green and blue and your set will be fine. red is never affected so the red coolant should be fine.

http://www.somelifeblog.com/2007/06/sony-projection-tv-red-line-repair.html