Rev 9 (NTSC/PAL) 8375 (PAL) - Amiga 500 Plus; Amiga 600 (PAL) 8375 (NTSC) - Amiga 600 (NTSC) * Somewhere 8372A Agnus mentioned as simply "8372". Chips by package 48-lead DIP Agnus (aka thin Agnus): 8361; 8367 84-contact PLCC Fat Agnus (named Fat Lady on most Amiga 2000 motherboards) 8370; 8371; 8372; 8372A; 8372AB; 8372B; 8375 NotesFat Agnus 1MB and Fat Agnus 2MB usually known as Super Agnus; Super Fat Agnus; Fatter Agnus; Big Agnus; Big Fat Agnus, but these aren't official names. DMA Channels Pinout PLCC Versions When replacing or upgrading chips, pinouts need to be taken care of. Types are just mentioned for reference; four-digit types and pinouts/usage are not consistent. References: A500 Service Training, A3000 Service Manual, A500+ Service Manual, A1200 schematics See also References Sources AMIGA 1000 ASSEMBLY LEVEL REPAIR (Commodore-Amiga, Inc.) 1985 PN 314038-01 Dave's Amiga Schematics and Manuals Commodore Amiga A500/A2000 Technical Reference Manual (Commodore-Amiga, Inc.) 1987 Dave's Amiga Schematics and Manuals A500 SYSTEM SCHEMATICS COMPONENT PART LIST (Rev 6A/7) Dave's Amiga Schematics and Manuals A3000 SYSTEM SCHEMATICS (Commodore Business Machines, Inc.) March, 1990 PN-314677-01 www.1000bit.net CDTV SERVICE MANUAL (Commodore International Spare GmbH) May, 1991 PN-400403-01 www.ianstedman.co.uk (ZIP-file) A500 PLUS SERVICE MANUAL (Commodore International Spare GmbH) October, 1991 PN-400420-01 www.1000bit.net A600 SYSTEM SCHEMATICS (Commodore International Spare GmbH) April, 1992 PN-400422-02 www.1000bit.net OBLIGEMENT: les chipsets de l'Amiga Big Book of Amiga Hardware alexh on English Amiga Board (Agnus 8372B info) National Amiga Inc. mirrored on l8r.net Marketed Commodore Amiga models AMIGA Auckland Inc. Amiga University Commodore Computer Online Museum Notes MOS Technology integrated circuits Amiga