I have a Sony 27" Wega KV-27FS12 that I have calibrated somewhat using Avia's color test, black & white test. I didn't try convergence, any of the geometry stuff, or disabling red push because I did not know how to do it using the service menu. Do I need to get a service manual from Sony to know what I'm adjusting in the service menu or is there some place online for non-XBR Wegas that has information about the service menu. Anyone have any recommended settings for this TV? Any help appreciated.