Amiga 4000 Desktop Technical Information


KICKSTARTS:
 3.0   ROM's came with all Amiga 4000 desktops.
 3.1   This is available as an upgrade
 ROM chips are a pair of 40 pin DIPs.
CPU:
 68030 at 25MHz
 or
 68040 at 25MHz
FPU:
 optional 68882 with 030
 or
 68040 built in FPU
CHIPS:
 Buster - SuperBuster -07, -09 and -11
 Ramsey - Ramsey -04 and -07
 Lisa
 Fat Gary
 Alice
RAM:
 CHIP RAM Uses 256k ZIP DRAM for up to 2 megabytes
 FAST RAM uses 1x4 Static Column OR Page Mode ZIP DRAM for up to 16 Megabytes
 or
 FAST RAM uses 256x4 Static Column OR Page Mode ZIP DRAM up to 4 Megabytes
 or
 FAST RAM uses 44256 DRAM DIPs for 1 Megabyte of FAST RAM. May not be used
          in conjuction with ZIPs.
PORTS:
 15KHz Video
 External Disk drive
 Parallel Port
 External SCSI Connector
 Serial Port
 Mouse/Joystick ports
 5-pin DIN Keyboard Port
 Left and Right RCA Audio
SLOTS:
 1  Video Slot In line with ZorroIII slot
 1  xxx pin CPU slot
 4  ZorroII/III 16/32-bit Expansion slots
 2  16-bit ISA slots (for use with BridgeBoard Devices) inline with ZorroIII slots
MOTHERBOARD REVISIONS:
 REV A, brown board, avoid using as it didn't work with Toasters properly
 REV B, green board, 95% of the motherboards out there are this type
 REV C, green board, rare, has 030 and chip ram surface mounted onto motherboard
 68030 version shipped with a Commodore 3630 030 card in the CPU SLOT
 68040 version shipped with a Commodore 3640 040 card in the CPU SLOT
Amiga 3000 Jumper Settings