bh | Altair 8800i Unit Log |
Manufacturer: | MITS |
Model: | Altair 8800 |
Serial Number: | 221806K |
1975 (latest IC date codes 750x) | |
Date of Receipt: | 2021 (for refurbishment) |
Source: | UVic |
State upon Receipt: |
Grubby interior.
2/3 of main power supply transformers missing. Bus is just single original 4-slot board. Early MITS CPU and 88-2SIO boards present but no memory. Assorted other hack-work had been performed, numerous extra holes on back panel and internal sub-plate. |
Date: | 2021 |
Procedure: | Unit state assessed. |
Date: | 2022 |
Procedure: | Chassis dismantled, cleaned, reassembled. |
Date: | 2023 Feb |
Procedure: | New power supply completed. |
Date: | 2023 Mar |
Procedure: | Wiring of front panel board with new edge connectors completed. |
Date: | 2024 Mar |
Procedure: | Executes toggled-in blinky program. |
Date: | 2024 Mar |
Procedure: | Simple ROM board constructed. EPROM programmed with blinkies, altairClone/VG monitor & preloader for BASIC4.0/4K. Successfully run from EPROM. BASIC4.0/4K successfully loaded & run. |
Unit Log
| Unit Configuration
Altair 8800i |
bhilpert 2021 Jun |