I've started getting the dreaded "No Disc" error on my CDPro. I've tried adjusting the sensor board about every way I can, to no avail. Some discs it won't recognize, others it will - for about 15 minutes or so. I bought the unit second hand several years ago so I don't have the schematics and assembly manual. If anybody has any of the documentation for this unit, originally from one of Ken's DIYZone kits, I sure would appreciate a copy. I'm almost to the point of wanting to design another type of CD sensor, perhaps a simple switch on the sliding top, but I need to figure out what is going across those three wires so I know what the control board is looking for. Any other advice would also be appreciated.
