Data Sheet Medium : 5.25" floppy disk, double density, 1-sided (48tpi) Recording Fmt: GCR Capacity : 166kB (35 tracks, 17-21 sectors/track) Speed : ? Interface : parallel bus to expansion port, controlled by TIA 6523 CPU : 6510T @ ? MHz RAM : ? kB SRAM ROM : 1x16kB, containing DOS 2.6TDISK Power supply : internal transformer (5V+12V) Extras : -
I suppose that there are other versions, since my board has plenty of patches (extra cables, cut traces, etc.).
| 251750-01 REV A | |
|---|---|
| 555 | U1 |
| 7406 | U9 |
| 7414 | U8 |
| Controller | U6 |
| CPU 6510T | U2 |
| ROM | U4 |
| SRAM | U5 |
| TPI 6525 | U3 |