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Tag: 1983
Unitra Warel – Unitron 11 Watch
Internals Wiki (Unitra)CEMI Clock Chips It’s a Polish watch from the 1983, interestingly the movement as well as the IC were built in Poland by CEMI. The…… Read more “Unitra Warel – Unitron 11 Watch”
Timex Sinclair 2020 Computer Program Recorder
Resources WikiManual This tape recorder was popular to load programs to Timex or ZX Spectrum machines. It was also sold by RadioShack as Minisette-9. Internals Analog Board…… Read more “Timex Sinclair 2020 Computer Program Recorder”
Compaq Portable
Resources WikiOperations GuideROMs and ROM guideold-computers.com Service manual, including schematics, is not available for free, it can be purchased from SAMS Technical Publishing. Internals Motherboard The motherboard…… Read more “Compaq Portable”
Hewlett-Packard 85B
Resources Wikiseries80.org (documentation, programs, ROMs)HP Museum (documentation) Please also see Hewlett-Packard 9121 FDD for this computer. Internals Motherboard CRT Complex CRT Analog Board CRT Keyboard Expansion Board…… Read more “Hewlett-Packard 85B”
Old Crap Vintage Computing 