/pub/cbm/firmware/misc/

adapter_wiesemann.bin 2009-08-18 4096
adapter_wiesemann.txt 2009-08-18 410: Firmware for the Wiesemann "WW 92000/G 4/Centr", an adapter between the Commodore serial bus and a Centronics printer.
diag-vic20.bin 2009-08-18 4096: The firmware of a diagnostic cartridge for the Commodore VIC-20. Mapped to -BLK5 ($a000).
diag.txt 2009-08-18 981: Notes on the diagnostic cartridges Raymond Carlsen acquired. See http://www.funet.fi/pub/cbm/schematics/cartridges/c64/diag/ for the Commodore 64 diagnostic cartridge.
petdiag.zip 2008-07-16 6775: Modification to Use the Diagnostic Test Fixture on Original PET's
vc-20-diag.324173-01.bin 2009-08-18 4096: A ther diagnostic cartridge for the Commodore VIC-20. Mapped to -BLK5 ($a000).
vc-20-diag.txt 2009-08-18 1068: Notes on the above diagnostic cartridge.
vc-20-diag.zip 2009-08-18 290324: Pictures of the above diagnostic cartridge and its wiring harness.

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