I had a nice Metrix OX863B oscilloscope but last week it failed to display anything, I decided to just sell it for spares and buy a new DSO; but I now have it in my hallway and I am thinking that I should at least have a go at repairing it and then using it again.
I have hunted around for a service manual / schematic but to no avail, I wonder if any of you guys may be able to help ?