|HP 85 from 1980
||Custom HP 8-bit @ 0.625MHz
||5" CRT (white), 16 rows x 32 chars text, 256x192 dots graphics
||4 cartridge slots
||The HP85 all-in-one computer was announced in December 1979 and released in
January 1980. It has a 5" monochrome (white) monitor, thermal printer and cartridge
tape drive. This unit also came with a 16KB RAM cartridge and a ROM drawer with
the following ROMS:
The power supply PCB in this unit was bad, and I replaced it (the old one to be
repaired later). The cartridge tape drive works, but finding good tapes is
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Last updated on
Sunday, December 10, 2017