NEC EXPRESS 5800 ES1400 SERIES Online Service Manual page 197

ISA
Pin Signal
A1 IOCHK_L
A2 SD7
A3 SD6
A4 SD5
A5 SD4
A6 SD3
A7 SD2
A8 SD1
A9 SD0
A10 IOCHRDY
A11 AEN
A12 SA19
A13 SA18
A14 SA17
A15 SA16
A16 SA15
A17 SA14
A18 SA13
A19 SA12
A20 SA11
A21 SA10
A22 SA9
A23 SA8
A24 SA7
A25 SA6
ISA Connector Pinout
Pin Signal
B1 GND
B2 RESET
B3 +5V
B4 IRQ9
B5 -5V
B6 DRQ2
B7 -12V
B8 SRDY_L
B9 +12V
B10 GND
B11 SMEMW_L
B12 SMEMR_L
B13 IOW_L
B14 IOR_L
B15 DACK3_L
B16 DRQ3
B17 DACK1_L
B18 DRQ1
B19 REFRESH_L
B20 BCLK
B21 IRQ7
B22 IRQ6
B23 IRQ5
B24 IRQ4
B25 IRQ3
Pin Signal
A26 SA5
A27 SA4
A28 SA3
A29 SA2
A30 SA1
A31 SA0
Connector key
C1 SBHE_L
C2 LA23
C3 LA22
C4 LA21
C5 LA20
C6 LA19
C7 LA18
C8 LA17
C9 MEMR_L
C10 MEMW_L
C11 SD8
C12 SD9
C13 SD10
C14 SD11
C15 SD12
C16 SD13
C17 SD14
C18 SD15
Pin Signal
B26 DACK2_L
B27 TC
B28 BALE
B29 +5V
B30 OSC
B31 GND
Connector key
D1 MEMCS16_L
D2 IOCS16_L
D3 IRQ10
D4 IRQ11
D5 IRQ12
D6 IRQ15
D7 IRQ14
D8 DACK0_L
D9 DRQ0
D10 DACK5_L
D11 DRQ5
D12 DACK6_L
D13 DRQ6
D14 DACK7_L
D15 DRQ7
D16 +5V
D17 MASTER16_L
D18 GND
Connectors D-13