B-12 Connector Pin Assignments
IMA CONNECTOR
Table Appendix B-13 provides the pin assignments for the Image Memory Access (IMA)
connector on the system board.
Table Appendix B-13 IMA Connector (J38) Pin Assignments
Pin
Signal
Pin
Signal
Pin
Signal
Pin
Signal
1
Vcc
14
IXFS
27
DB0
40
DB7
2
Vcc
15
IDAT2
28
GND
41
DB8
3
GND
16
IXLS
29
DB1
42
DB9
4
GND
17
IDAT3
30
IXMAD
43
DB10
5
+12V
18
GND
31
MEMW
44
DB11
6
GND
19
IDAT4
32
GND
45
DB12
7
IXCMD
20
IXRDY
33
RESET
46
DB13
8
GND
21
IDAT5
34
GND
47
DB14
9
IXMSK
22
GND
35
DB2
48
DB15
10
IXAEN
23
IDAT6
36
DB3
49
GND
11
IDAT0
24
IXOF
37
DB4
50
GND
12
GND
25
IDAT7
38
DB5
13
IDAT1
26
IXRW
39
DB6
PCI EXPANSION BUS CONNECTOR
The PCI-bus backboard connectors are given in Table Appendix B-14.
Table Appendix B-14 PCI Expansion Slot Pin Assignments
Pin
Signal
Pin
Signal
A1
GND
B1
–12V
A2
+12V
B2
No connection
A3
No connection
B3
GND
A4
No connection
B4
No connection
A5
VCC
B5
VCC
A6
–PCINT3
B6
VCC