常用插槽–ISA插槽引脚定义
| B | A | |
| GND | 1 | #I/OCH CK |
| RESER DRV | 2 | SD7 |
| 5VDC | 3 | SD6 |
| IRQ9 | 4 | SD5 |
| #5VDC | 5 | SD4 |
| DRQ2 | 6 | SD3 |
| #12VDC | 7 | SD2 |
| OWS | 8 | SD1 |
| 12VDC | 9 | SD0 |
| GND | 10 | #I/OCH RDY |
| #SMEMW | 11 | AEN |
| #SMEMW | 12 | SA19 |
| #IQW | 13 | SA18 |
| #IQR | 14 | SA17 |
| #DACK3 | 15 | SA16 |
| DRQ3 | 16 | SA15 |
| #DACK1 | 17 | SA14 |
| DRQ1 | 18 | SA13 |
| #Refresh | 19 | SA12 |
| CLK | 20 | SA11 |
| IRQ7 | 21 | SA10 |
| IRQ6 | 22 | SA9 |
| IRQ5 | 23 | SA8 |
| IRQ4 | 24 | SA7 |
| IRQ3 | 25 | SA6 |
| #DACK2 | 26 | SA5 |
| T/C | 27 | SA4 |
| BALE | 28 | SA3 |
| 5VDC | 29 | SA2 |
| OSC | 30 | SA1 |
| GND | 31 | SA0 |
| D | C | |
| #MEM CS | 1 | SBHF |
| #I/O CS16 | 2 | LA23 |
| IRQ10 | 3 | LA22 |
| IRQ11 | 4 | LA21 |
| IRQ12 | 5 | LA20 |
| IRQ15 | 6 | LA19 |
| IRQ14 | 7 | LA18 |
| #DACK0 | 8 | LA17 |
| DRQ0 | 9 | #MEM R |
| #DACK5 | 10 | #MEM W |
| DRQ5 | 11 | SD8 |
| #DACK6 | 12 | SD9 |
| DRQ6 | 13 | SD10 |
| #DACK7 | 14 | SD11 |
| DRQ7 | 15 | SD12 |
| 5VDC | 16 | SD13 |
| #MASTER | 17 | SD14 |
| GND | 18 | SD15 |
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