Amiga 3000 Desktop Technical Information Amiga 3000 Desktop Technical Information KICKSTARTS: 1.4 or the 'Boot ROMs' looked for a file called devs:kickstart to boot up 2.04 available in ROM and as a kickstart file. All 3000's were to come with either one of these. 3.1 This is available as an upgrade ROM chips are a pair of 40 pin DIPs. CPU: 68030 at 25MHz or 68030 at 16MHz FPU: 68882 at 25MHz 68881 at 16MHz for 16MHz machine CHIPS: Denise - 8373 SuperDenise Paula - Standard Paula Agnus - 8372B Agnus for 2 meg CHIP RAM Gary - Fat Gary Amber - De-interlacing chip to provide 31KHz video Buster - SuperBuster -07, -09 and -11 DMAC - SuperDMAC -02, -04 Ramsey - Ramsey -04 and -07 RAM: CHIP RAM Uses 44256 DRAM DIPs 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 31KHz 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: 7.x Used a ROM tower to hold the ROMs 9.x Eliminated use of a ROM tower Also has labels on the motherboard for jumpers Amiga 3000 Jumper Settings 50-pin SCSI Connector BACK TO MAIN TECHNICAL PAGE TO CATALOG BACK TO NATIONAL AMIGA