I'm using a KV-28CS70 for almost a month now. Overall I'm pretty pleased with the set except for a convergence problem: it seems that the red, green and blue gun are not properly alligned horizontally. Red is projected a few mm to the left of green and blue a few mm to the right. This problem does not only occur in a corner or on one side but the entire screen is affected. To make the problem more clear, I have taken some pictures of it which can be found here. After some research on the internet, I thought that maybe by adjusting the horizontal static control in the service menu I could allign the guns, but I can't find that specific item or the dynamic convergence submenu in my service menu. I was wondering whether other users have experienced similar errors or that my set is unique in this respect? Thanks in advance, Dennis.