ccasts2@prism.gatech.EDU (Sheldon Simms) (03/11/90)
I have been playing around (well attempting to anyway) with the cassette in port. Since nothing I do seems to work I wrote a short program to grab values from the cassette in port and write them to memory. All I get in memory is $FF's. I have come to the conclusion that somethings broken in the cassette in circuitry. Does anyone know how I can confirm that my cassette in is broken and then isolate the broken part so I can replace it. I know by looking at the schematic what items are involved, I just would rather replace one thing instead of the whole circuit. I'd appreciate any help that anyone can give Oh by the way, this is on an unenhanced //e in case it matters. Sheldon Simms ccasts2@prism.gatech.edu