File:Osborne 1 Schematics 1A2011-00 Rev E.pdf
Summary
[edit | edit source]Osborne Computer Corporation schematic diagrams for the Osborne 1, 12 sheets. Sheets 1 to 3 are the Disk Electronics board, drawing 1A3004-00/01 revision F (drawn October 1981, ECO 0090 December 1981), with an integrated-circuit identification table giving the supply pins of every IC. Sheets 4 to 12 are the main PC board, drawing 1A2011-00 revision E (drawn October 1981, 9 sheets). These are the drawings for the original main board; the Osborne 1 Technical Manual prints the schematics of the later multilayer board (1A10063). No parts list. Described on Osborne 1 Schematics (1A2011-00 Rev E).
Source
[edit | edit source]http://www.bitsavers.org/pdf/osborne/osborne1/OCC1_1A2011-00_Schem_RevE.pdf (retrieved 2026-10-01)
Author
[edit | edit source]Osborne Computer Corporation, Hayward, California.
Licence
[edit | edit source]Copyright Osborne Computer Corporation. Hosted for preservation and repair reference.
File history
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 13:01, 1 October 2026 | 0 × 0 (1.16 MB) | Josh (talk | contribs) | Osborne 1 main board (1A2011-00 rev E) and disk electronics (1A3004 rev F) schematics, from bitsavers |
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