ISA Bus

486 AST motherboard UP8810A riser card PCI pinout found isa slot pinout This ISA card was my first real hardware project The ISA slot, for the uninititated, was the original proprietary slot on the IBM XT isa expansion slot PC104 ISA Bus ; J1 Connector Pinout, J2 Connector Pinout ; IOCHCHK-, A1, B1, GND, GND ; SD7, A2, B2, RESETDRV, SBHE-

isa slot I've been able to find the PCI and ISA card edge footprints