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Riser
Board
5-21
PCI Bus Pin Assignments
Pin
Signal
Pin
Signal
Pin
Signal
Pin
Signal
A17
AGNT-
B17
GND
A48
GND
B48
AD10
A18
GND
B18
REQA-
A49
AD9
B49
GND
A19
Reserved
B19
Vcc
A50
KEY
B50
Key
A20
AD30
B20
AD31
A51
KEY
B51
KEY
A21
3.3V
B21
AD29
A52
CBEO-
B52
AD8
A22
AD28
B22
GND
A53
3.3V
B53
AD7
A23
AD26
B23
AD27
A54
AD6
B54
3.3V
A24
GND
B24
AD25
A55
AD4
B55
AD5
A25
AD24
B25
3.3V
A56
GND
B56
AD3
A26
AD22 (IDSEL)
B26
CBE3-
A57
AD2
B57
GND
A27
3.3V
B27
AD23
A58
AD0
B58
AD1
A28
AD22
B28
GND
A59
Vcc
B59
Vcc
A29
AD20
B29
AD21
A60
SREQ64-
B60
SACK64-
A30
GND
B30
AD19
A61
Vcc
B61
Vcc
A31
AD18
B31
3.3V
A62
Vcc
B62
Vcc
ISA Bus Connector
The pin assignments for the ISA bus connector are given in the following table.
ISA Bus Connector Pin Assignments
Pin
Signal
Pin
Signal
Pin
B1
GND
A1
IOCHK-
B26
DACK2-
A26
SA5
B2
RSTDRV
A2
SD7
B27
TC
A27
SA4
B3
Vcc
A3
SD6
B28
BALE
A28
SA3
B4
IRQ9
A4
SD5
B29
Vcc
A29
SA2
B5
-5V
A5
SD4
B30
OSC
A30
SA1
B6
DRQ2
A6
SD3
B31
GND
A31
SA0
B7
-12V
A7
SD2
KEY
--
KEY
--
B8
0WS-
A8
SD1
D1
MEMCS16-
C1
SBHE-
B9
+12V
A9
SD0
D2
IOCS16-
C2
LA23
B10
GND
A10
IOCHRDY
D3
IRQ10
C3
LA22
B11
SMEMW-
A11
AEN
D4
IRQ11
C4
LA21
B12
SMEMR-
A12
SA19
D5
IRQ12
C5
LA20
B13
IOW-
A13
SA18
D6
IRQ15
C6
LA19
Summary of Contents for POWERMATE 8100 Series
Page 17: ...1 System Overview Configurations Features Components ...
Page 131: ...4 System Board Connectors Jumpers and Sockets Components Pin Assignments Resources ...
Page 189: ...7 Preventive Maintenance System Cleaning Keyboard Cleaning Mouse Cleaning ...