Service menu 55e2000 sony

[ammo]

I recently purchased the sony kdf55e2000 and would like to do a test run on greyscale.I have not found the service manual at all helpful on explaining the meanings of the items in there and have been looking through a few sites but nothing,nada....anyone point me in the right direction....cheers!
I should add that I am comfortable with menus for crt rptv and the process for greyscale but lcd is another sort of animal!