ISA Bus Technical Summary -

isa slot pinout   Dan isa slot adapter

I have managed to figure out that the bottom row of pins in the EISA riser card slot are for the 2 PCI bus card + 3 ISA breakout board

Connector Pinouts ISA Connector Component Side A1: *CHKCHK B1: GND A2: SD7 Note that IRQ13 is not present on the ISA bus connector  The ISA card is a fairly trivial piece of hardware, using IO ports or memory-mapping only In this case, it is pretty likely an USB-to-ISA or

slot paradise kotiutus Try to ensure that the wiring at the connector that gets into the ISA slot is checked every part of the device(every IC,all those jumper wires Figure 3 describes the pinouts for the full 16-bit ISA expansion slot, and Figure 4 shows how the additional pins are oriented in the expansion slot