Thanks for the replies, I did think after posting I probably put this in the wrong section

I'll have a look around then, I did recap it in 2005 as the picture was terrible and couldn't adjust the width down and has been perfect up until a few weeks ago.
I got hold of a scan line generator and was considering using an LCD but it takes away the feel of a real arcade machine without a glowing CRT in there.. otherwise I've got a £30 chinese replacement chassis and a couple of tubes to have a play with to see what the quality is with that. Really want the Hantarex back up and running though.
