cannot tune 2-6 or reset and retune all channels do u have service manual or afix for the tuner module 146326400 any help would be appricated, thanks Bruce

I have a KP-7220 and I know how it works it is my pride and joy but I dont have a manual and wouldnt mind having one, how much.

I have a 20 year old Sony KP 7220 front projection TV that needs picture alignment. I saw your comment 5/2005, that stated you have a service manual. Do you still have a service manual for sale?