Connector Pin Assignments A-15
Table Appendix A-13 ISA Expansion Slot Pin Assignments
Pin Direction Signal Pin Direction Signal
A28 Input/Output SA03 B28 Output BALE
A29 Input/Output SA02 B29 Power +5V
A30 Input/Output SA01 B30 Output OSC
A31 Input/Output SA00 B31 Ground GND
C1 Input/Output SBHE D1 Input MEMCS16
C2 Input/Output LAB23 D2 Input I/OCS16
C3 Input/Output LAB22 D3 Input IRQ10
C4 Input/Output LAB21 D4 Input IRQ11
C5 Input/Output LAB20 D5 Input IRQ12
C6 Input/Output LAB19 D6 Input IRQ15
C7 Input/Output LAB18 D7 Input IRQ14
C8 Input/Output LAB17 D8 Output DACK0
C9 Input/Output MEMRD D9 Input DRQ0
C10 Input/Output MEMWR D10 Output DACK5
C11 Input/Output SD08 D11 Input DRQ5
C12 Input/Output SD09 D12 Output DACK6
C13 Input/Output SD10 D13 Input DRQ6
C14 Input/Output SD11 D14 Output DACK7
C15 Input/Output SD12 D15 Input DRQ7
C16 Input/Output SD13 D16 Power +5V
C17 Input/Output SD14 D17 Input MASTER
C18 Input/Output SD15 D18 Ground GND
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