Dwight Elvey designed and programmed a diagnostic board for the KIM-1, to determine what might be wrong with the KIM-1
The board switches off the 6530 ROMs and one can run tests on teh onboard ROM, looking for for defective RAM, defective LED display, defective 6530 ports.
See also:
Cassette reading problems KIM-1
Another article from the Dutch KIM Kenner magazine: RECORDING PROGRAMS WITH THE KIM-1 AND THE CASSETTE RECORDEROrigin...
Another article from the Dutch KIM Kenner magazine: RECORDING PROGRAMS WITH THE KIM-1 AND THE CASSETTE RECORDEROrigin...
Unilab Three Chips clone
Stephen Crozier made a clone of the Unilab Three Chips main board.
Stephen Crozier made a clone of the Unilab Three Chips main board.
Das EMUF Sonderheft 2
Thanks to Mathias Ohlerich for the scan of the Sonderheft 2
Thanks to Mathias Ohlerich for the scan of the Sonderheft 2
MOS KIM-1 Reproduction documents added
Dave Williams, who designed and builds the MOS KIM-1 Reproductions, sent me three worthwhile documents: - Schematic - ...
Dave Williams, who designed and builds the MOS KIM-1 Reproductions, sent me three worthwhile documents: - Schematic - ...