Hersteller Great Valley Products, USA | Datum 1989 | Amiga A2000 | Schnittstelle CPU-Steckplatz | Autoconfig-ID 2017 / 8,9,13 |
Jumper | Voreinstellung | Beschreibung |
---|---|---|
J4 | OPEN | Install to clock FPU from oscillator U2 |
J5 | SHORTED | Remove to disconnect FPU from oscillator U1 |
J6 | OPEN | Install to disable the 68030’s caches |
J7 | OPEN | Install to disable the 68030’s MMU |
J8 | OPEN | Install to enable Unix boot register |
J9 | SHORTED | Remove to enable 68030 boot EPROMs |
J10 | SHORTED | Remove for use in German 4-layer A2000’s |
J11 | OPEN | Install to boot in 68000 mode |
J12 | OPEN | Reserved |
J13 | OPEN | Reserved |
J14 | SHORTED | Reserved |
J15 | OPEN | Reserved (AT interface) |
J16 | SHORTED | Reserved (AT interface) |
Jumper | Voreinstellung | Beschreibung |
---|---|---|
J1 | OPEN | Reserved |
J2 | OPEN | Reserved |
J3 | SHORTED | Reserved |
J4 | SHORTED | Reserved |
J5 | SHORTED | Remove to enable full 8MB of 32-bit RAM |
J6 | SHORTED | Reserved |
J7 | OPEN | Reserved |