Osborne 1 Schematics (1A2011-00 Rev E)
These are Osborne Computer Corporation's schematic diagrams for the Osborne 1, 12 sheets, for the original main board.
Contents
[edit | edit source]- Sheets 1 to 3: the Disk Electronics board, drawing 1A3004-00/01 revision F (drawn October 1981, ECO 0090 December 1981), with an IC identification table giving the supply pins of every IC
- Sheets 4 to 12: the main PC board, drawing 1A2011-00 revision E (drawn October 1981, nine sheets)
What this document does not contain
[edit | edit source]- No parts list.
- These are the original main board drawings. The Osborne 1 Technical Manual prints the schematics of the later multilayer board (1A10063).
Pages that cite this document
[edit | edit source]- Osborne 1
- Osborne 1 Capacitor Replacement Guide: cites Sheet 1
- Osborne 1 Technical Manual: cites Chapter 7
- Osborne 1 Troubleshooting Guide
Download: Osborne 1 Schematics 1A2011-00 Rev E.pdf