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4-143
PCB Connector and
Signal Information
Status
Pin
No.
Signal
Name
Destination
Function
5V
0V
5V
0V
5V
0V
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
RSNT#1
—
PRSNT#2
GND
GND
—
GND
CLK
GND
REQ#
+5V
AD_31
Rizer card
CN601-B9
Rizer card
CN601-B10
Rizer card
CN601-B11
Rizer card
CN601-B12
Rizer card
CN601-B13
Rizer card
CN601-B14
Rizer card
CN601-B15
Rizer card
CN601-B16
Rizer card
CN601-B17
Rizer card
CN601-B18
Rizer card
CN601-B19
Rizer card
CN601-B20
+5V
—
+5V
0V
0V
—
0V
0V
Add in board detect
signal 1
—
Add in board detect
signal 2
Ground
Ground
—
Ground
Clock
Ground
Request
DC+5V power supply
Address/data 31
B21
B22
B23
B24
B25
B26
B27
B28
AD_29
GND
AD_27
AD_25
—
CBE#3
AD_23
GND
Rizer card
CN601-B21
Rizer card
CN601-B22
Rizer card
CN601-B23
Rizer card
CN601-B24
Rizer card
CN601-B25
Rizer card
CN601-B26
Rizer card
CN601-B27
Rizer card
CN601-B28
Address/data 29
Ground
Address/data 27
Address/data 25
—
Bus command/byte
enale 3
Address/data 23
Ground
0V
—
0V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V