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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: smb_v3.01.jpg
Z80 CPU V2:z80_cpu_board_v02.jpg
16mb SRAM V3:16mb_sram_v3.jpg
80386 CPLD (Detail):80386_cpu_v2.31_detail_1_.jpg
80386 CPLD (Detail 2):80386_cpu_v2.31_detail_2_.jpg
MSDOS Support Board V3:msdos_support_board_v3.0a.jpg
Serial IO V2:serial_io_v2.jpg
Parallel IO V2:parallel_io_v2.jpg
Console (Propeller) IO V2:console_io_v2.jpg
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