| Commodore: A2058 |
| Connection: Zorro II |
Rev 3, A2058
Hi Res Version of Front - bytes
Hi Res Version of Back - bytes
Hi Res Version, Rev 3, A2058 - bytes
Image of manual - bytes
Image of disk - bytes
| Max Ram: | 8MB |
| Ram Type: | 1 Megabit DRAM Chips |
| Connection: | Zorro II |
The A2058 is a full length Zorro II RAM expansion which configures all of it's RAM within the Zorro II address space. The board can be populated with either 2, 4 or 8 meg of RAM using 1 Megabit by 1 DRAMs, 120ns or faster.
| J1 | J2 | Memory Size | RAM Location |
|---|---|---|---|
| Closed | Closed | 2MB | Surface Mounted |
| Closed | Open | 4MB | U16-U30 (every other one) and U55-U62 |
| Open | Open | 8MB | All locations |
| Open | Closed | * (See below) |
* When the 2058's auto-config hardware is disabled, the board can be automatically configured independantly of the Amiga OS. This is in board diagnostic mode only.
| Contributions to this page by: Greg Scott (National Amiga), Jan Pedersen, Michael Czajka |
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