/* Imported from Wayback Machine Original URL : https://retrobrewcomputers.org/doku.php?id=builderpages:gary_kaufman:s-100_boards Snapshot date: 2025-11-17 Generator : wayback-archiver */ {{https://retrobrewcomputers.org/lib/exe/fetch.php?w=640&h=360&tok=200ea0&media=builderpages:gary_kaufman:images:system_0116.jpg?640x360|system_0116.jpg}} **S-100 Board images** Current working system, hopefully with enough detail for others to see jumpers and switch settings that worked for me. (I've just added the 80486 Baby and removed the 8088 and 80386 boards. I've also changed to the V6.0a 16 mb ram board.) Z80 is system master, TMA0 activates 8088 (with Trident VGA Active), TMA1 activates 80386 board. Detail images of 80386 show 2 resistors and capacitors mounted on rear of board as my 80386 sockets did not have a center cut-out. I currently run the V5 SRAM card with 8mb as the V3 was not totally stable in my system. The boards are in this order from front–>back, using a CompuPro Chassis and switching power supplies (+8VDC, +/-15VDC) and active termination on backplane. System Monitor Board V3: [[https://retrobrewcomputers.org/lib/exe/fetch.php?tok=30377e&media=https%3A%2F%2Fwww.retrobrewcomputers.org%2Flib%2Fexe%2Ffetch.php%3Ftok%3Df663d3%26media%3Dhttps%253A%252F%252Fwww.retrobrewcomputers.org%252Flib%252Fexe%252Ffetch.php%253Ftok%253D19b7ac%2526media%253Dhttps%25253A%25252F%25252Fwww.retrobrewcomputers.org%25252Flib%25252Fexe%25252Ffetch.php%25253Ftok%25253D843646%252526media%25253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Ftok%2525253Dc2ed72%25252526media%2525253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Fmedia%2525253Dbuilderpages%2525253Agary_kaufman%2525253Aimages%2525253Asmb_v3.01.jpg|smb_v3.01.jpg]] Z80 CPU V2:[[https://retrobrewcomputers.org/lib/exe/fetch.php?tok=fb102f&media=https%3A%2F%2Fwww.retrobrewcomputers.org%2Flib%2Fexe%2Ffetch.php%3Ftok%3D59adfc%26media%3Dhttps%253A%252F%252Fwww.retrobrewcomputers.org%252Flib%252Fexe%252Ffetch.php%253Ftok%253D75ddf8%2526media%253Dhttps%25253A%25252F%25252Fwww.retrobrewcomputers.org%25252Flib%25252Fexe%25252Ffetch.php%25253Ftok%25253D0a6524%252526media%25253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Ftok%2525253Db1c009%25252526media%2525253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Fmedia%2525253Dbuilderpages%2525253Agary_kaufman%2525253Aimages%2525253Az80_cpu_board_v02.jpg|z80_cpu_board_v02.jpg]] 8088 CPU:[[https://retrobrewcomputers.org/lib/exe/fetch.php?tok=d42e3c&media=https%3A%2F%2Fwww.retrobrewcomputers.org%2Flib%2Fexe%2Ffetch.php%3Ftok%3Dc947e0%26media%3Dhttps%253A%252F%252Fwww.retrobrewcomputers.org%252Flib%252Fexe%252Ffetch.php%253Ftok%253Df7382f%2526media%253Dhttps%25253A%25252F%25252Fwww.retrobrewcomputers.org%25252Flib%25252Fexe%25252Ffetch.php%25253Ftok%25253D4360db%252526media%25253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Ftok%2525253D9502c1%25252526media%2525253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Fmedia%2525253Dbuilderpages%2525253Agary_kaufman%2525253Aimages%2525253A8088_cpu_v01.jpg|8088_cpu_v01.jpg]] 16mb SRAM V3:[[https://retrobrewcomputers.org/lib/exe/fetch.php?tok=d720df&media=https%3A%2F%2Fwww.retrobrewcomputers.org%2Flib%2Fexe%2Ffetch.php%3Ftok%3D2dacc7%26media%3Dhttps%253A%252F%252Fwww.retrobrewcomputers.org%252Flib%252Fexe%252Ffetch.php%253Ftok%253D6053ae%2526media%253Dhttps%25253A%25252F%25252Fwww.retrobrewcomputers.org%25252Flib%25252Fexe%25252Ffetch.php%25253Ftok%25253D1b3e58%252526media%25253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Ftok%2525253Df7526f%25252526media%2525253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Fmedia%2525253Dbuilderpages%2525253Agary_kaufman%2525253Aimages%2525253A16mb_sram_v3.jpg|16mb_sram_v3.jpg]] 80486 Baby:[[https://retrobrewcomputers.org/lib/exe/fetch.php?tok=1e896f&media=https%3A%2F%2Fwww.retrobrewcomputers.org%2Flib%2Fexe%2Ffetch.php%3Fmedia%3Dbuilderpages%3Agary_kaufman%3Aimages%3Ababy80486_1.jpg|80486-1.jpg]] 80386 CPLD:[[https://retrobrewcomputers.org/lib/exe/fetch.php?tok=1d5e15&media=https%3A%2F%2Fwww.retrobrewcomputers.org%2Flib%2Fexe%2Ffetch.php%3Ftok%3D7da0fa%26media%3Dhttps%253A%252F%252Fwww.retrobrewcomputers.org%252Flib%252Fexe%252Ffetch.php%253Ftok%253De9c6b6%2526media%253Dhttps%25253A%25252F%25252Fwww.retrobrewcomputers.org%25252Flib%25252Fexe%25252Ffetch.php%25253Ftok%25253Da2b4b0%252526media%25253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Ftok%2525253De1f417%25252526media%2525253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Fmedia%2525253Dbuilderpages%2525253Agary_kaufman%2525253Aimages%2525253A80386_cpu_v2.31.jpg|80386_cpu_v2.31.jpg]] 80386 CPLD (Detail):[[https://retrobrewcomputers.org/lib/exe/fetch.php?tok=9ec24c&media=https%3A%2F%2Fwww.retrobrewcomputers.org%2Flib%2Fexe%2Ffetch.php%3Ftok%3Da021cb%26media%3Dhttps%253A%252F%252Fwww.retrobrewcomputers.org%252Flib%252Fexe%252Ffetch.php%253Ftok%253Ddaafc7%2526media%253Dhttps%25253A%25252F%25252Fwww.retrobrewcomputers.org%25252Flib%25252Fexe%25252Ffetch.php%25253Ftok%25253D15e477%252526media%25253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Ftok%2525253D9d5697%25252526media%2525253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Fmedia%2525253Dbuilderpages%2525253Agary_kaufman%2525253Aimages%2525253A80386_cpu_v2.31_detail_1_.jpg|80386_cpu_v2.31_detail_1_.jpg]] 80386 CPLD (Detail 2):[[https://retrobrewcomputers.org/lib/exe/fetch.php?tok=11af2a&media=https%3A%2F%2Fwww.retrobrewcomputers.org%2Flib%2Fexe%2Ffetch.php%3Ftok%3D63a982%26media%3Dhttps%253A%252F%252Fwww.retrobrewcomputers.org%252Flib%252Fexe%252Ffetch.php%253Ftok%253Dc508b7%2526media%253Dhttps%25253A%25252F%25252Fwww.retrobrewcomputers.org%25252Flib%25252Fexe%25252Ffetch.php%25253Ftok%25253Dad08fa%252526media%25253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Ftok%2525253D2ae678%25252526media%2525253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Fmedia%2525253Dbuilderpages%2525253Agary_kaufman%2525253Aimages%2525253A80386_cpu_v2.31_detail_2_.jpg|80386_cpu_v2.31_detail_2_.jpg]] MSDOS Support Board V3:[[https://retrobrewcomputers.org/lib/exe/fetch.php?tok=cb4e29&media=https%3A%2F%2Fwww.retrobrewcomputers.org%2Flib%2Fexe%2Ffetch.php%3Ftok%3D610a4c%26media%3Dhttps%253A%252F%252Fwww.retrobrewcomputers.org%252Flib%252Fexe%252Ffetch.php%253Ftok%253De6a53f%2526media%253Dhttps%25253A%25252F%25252Fwww.retrobrewcomputers.org%25252Flib%25252Fexe%25252Ffetch.php%25253Ftok%25253D746ab4%252526media%25253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Ftok%2525253D735117%25252526media%2525253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Fmedia%2525253Dbuilderpages%2525253Agary_kaufman%2525253Aimages%2525253Amsdos_support_board_v3.0a.jpg|msdos_support_board_v3.0a.jpg]] Trident VGA:[[https://retrobrewcomputers.org/lib/exe/fetch.php?tok=253fcc&media=https%3A%2F%2Fwww.retrobrewcomputers.org%2Flib%2Fexe%2Ffetch.php%3Ftok%3D5014af%26media%3Dhttps%253A%252F%252Fwww.retrobrewcomputers.org%252Flib%252Fexe%252Ffetch.php%253Ftok%253D4db3e5%2526media%253Dhttps%25253A%25252F%25252Fwww.retrobrewcomputers.org%25252Flib%25252Fexe%25252Ffetch.php%25253Ftok%25253Dcfd6fe%252526media%25253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Fmedia%2525253Dbuilderpages%2525253Agary_kaufman%2525253Aimages%2525253Atrident_vga_v11a.jpg|trident_vga_v11a.jpg]] IDE/CF V3a:[[https://retrobrewcomputers.org/lib/exe/fetch.php?tok=a49263&media=https%3A%2F%2Fwww.retrobrewcomputers.org%2Flib%2Fexe%2Ffetch.php%3Ftok%3Dbf324b%26media%3Dhttps%253A%252F%252Fwww.retrobrewcomputers.org%252Flib%252Fexe%252Ffetch.php%253Ftok%253Dedb8df%2526media%253Dhttps%25253A%25252F%25252Fwww.retrobrewcomputers.org%25252Flib%25252Fexe%25252Ffetch.php%25253Ftok%25253Dab3bc9%252526media%25253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Fmedia%2525253Dbuilderpages%2525253Agary_kaufman%2525253Aimages%2525253Aide_cf_v3a.jpg|ide_cf_v3a.jpg]] Serial IO V2:[[https://retrobrewcomputers.org/lib/exe/fetch.php?tok=5409ba&media=https%3A%2F%2Fwww.retrobrewcomputers.org%2Flib%2Fexe%2Ffetch.php%3Ftok%3D3eac42%26media%3Dhttps%253A%252F%252Fwww.retrobrewcomputers.org%252Flib%252Fexe%252Ffetch.php%253Ftok%253D11d50d%2526media%253Dhttps%25253A%25252F%25252Fwww.retrobrewcomputers.org%25252Flib%25252Fexe%25252Ffetch.php%25253Ftok%25253D34e170%252526media%25253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Fmedia%2525253Dbuilderpages%2525253Agary_kaufman%2525253Aimages%2525253Aserial_io_v2.jpg|serial_io_v2.jpg]] Parallel IO V2:[[https://retrobrewcomputers.org/lib/exe/fetch.php?tok=7b13c5&media=https%3A%2F%2Fwww.retrobrewcomputers.org%2Flib%2Fexe%2Ffetch.php%3Ftok%3D63b7b6%26media%3Dhttps%253A%252F%252Fwww.retrobrewcomputers.org%252Flib%252Fexe%252Ffetch.php%253Ftok%253D9bcf15%2526media%253Dhttps%25253A%25252F%25252Fwww.retrobrewcomputers.org%25252Flib%25252Fexe%25252Ffetch.php%25253Ftok%25253D6b1a87%252526media%25253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Fmedia%2525253Dbuilderpages%2525253Agary_kaufman%2525253Aimages%2525253Aparallel_io_v2.jpg|parallel_io_v2.jpg]] ZFDC V01:[[https://retrobrewcomputers.org/lib/exe/fetch.php?tok=942da4&media=https%3A%2F%2Fwww.retrobrewcomputers.org%2Flib%2Fexe%2Ffetch.php%3Ftok%3Dae4a5e%26media%3Dhttps%253A%252F%252Fwww.retrobrewcomputers.org%252Flib%252Fexe%252Ffetch.php%253Ftok%253D68693e%2526media%253Dhttps%25253A%25252F%25252Fwww.retrobrewcomputers.org%25252Flib%25252Fexe%25252Ffetch.php%25253Ftok%25253D54c32f%252526media%25253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Fmedia%2525253Dbuilderpages%2525253Agary_kaufman%2525253Aimages%2525253Azfdc_v01.jpg|zfdc_v01.jpg]] Console (Propeller) IO V2:[[https://retrobrewcomputers.org/lib/exe/fetch.php?tok=5b3501&media=https%3A%2F%2Fwww.retrobrewcomputers.org%2Flib%2Fexe%2Ffetch.php%3Ftok%3De46715%26media%3Dhttps%253A%252F%252Fwww.retrobrewcomputers.org%252Flib%252Fexe%252Ffetch.php%253Ftok%253Dcdd789%2526media%253Dhttps%25253A%25252F%25252Fwww.retrobrewcomputers.org%25252Flib%25252Fexe%25252Ffetch.php%25253Ftok%25253Da8933f%252526media%25253Dhttp%2525253A%2525252F%2525252Fwww.retrobrewcomputers.org%2525252Flib%2525252Fexe%2525252Ffetch.php%2525253Fmedia%2525253Dbuilderpages%2525253Agary_kaufman%2525253Aimages%2525253Aconsole_io_v2.jpg|console_io_v2.jpg]] ---- [[builderpages:gary_kaufman:start|Back to my main builder page]]