Its not HC +
its the A2000-scsi+8Impact A2000-SCSI+8
Company
Great Valley Products, USA Date
1989 Amiga
A2000, A3000, A4000
Interface
Zorro II
Autoconfig ID
2017 / 1,2,3
SCSI 2 DMA controller
WD 33C93 controller IC
autoboot ROM (optional on early versions) - autobooting requires at least Kickstart 1.3
has no autoboot disable jumper - the autoboot ROMs have to be removed under Kickstart 1.2
should I remove the the boot roms as I have sys 2 rom ?
50 pin internal SCSI header
DB25 external connector
hard disk activity LED connector
wheron the board is this connector ?
no place for mounting a hard disk on the card
memory
eight 30 pin SIMM sockets accept up to 8 MB RAM
accepts 1 MB SIMMs in groups of two
DMA between drive and 16 kB onboard SRAM
rkauer wrote:
stanlong wrote:
To all the mighty Amiganous Gods
I humbly address this queation
A2091 stock standard scsi 2 meg on board
how do I use the A2000-scsi+8 ram
what jumpers do I reset is it dangerous to try without knowing
A2091 settingsJumpers (from TBBoAH):
JP1: Memory Size
0K: Set for no memory.
512K: Set for 512K of RAM.
1M: Set for 1M of RAM.
2M: Set for 2M of RAM.
JP2: Autoboot Enable
AUTO: Set to enable autobooting from the A2091.
DIS: Set to disable autobooting from the A2091.
JP3: Interrupt Select
INT6: Select interrupt 6.
INT2: Select interrupt 2.
Notice that the A2091 is a slow and unreliable SCSI controller (it not work OK with CD and other removable media). The GVP HC+8 is a SCSI-2 controller (faster) and can hold up to 8Mb directly on it. Just sack out the 2091 and just keep the GVP SCSI controller.
What slot do do I seat it in
ie the cpu or one of the others
as there are three posibilities
Pretty much anyone! The Amiga have auto-configuring. Drop the card inside it and be happy. :-)
