Has anyone recaped/modded one of these units. As good as it is(dispute 20 year old components), is there points(no major changes) to be improved. I'm thinking to replace the Dig out with a 75 ohm BNC, and RCA analog outs. The cooling fan is needing replacement. Since I only use it for CD playback both analog and Dig, and the unit works without the video out connected to the PS, any benefits leaving it disconnected? I ask for those with experience because I don't want to repeatedly disassemble the unit. Experience talking here.....