AT&T 3B2/300 Technical Reference Manual page 594

Appendix: CONNECTOR AND CABLING I N F O R M A T I O N - - - - - - - - - - - - - - - - -
60-PIN BACKPLANE CONNECTOR, J03
PIN DESCRIPTION FUNCTION
1 +5V (VCC)
POWER
2
PERIPHERAL CARD SELECT 05 (PCS05[0]) OUTPUT
3
+5v (VCC) POWER
4
GROUND (GRD) GROUND
5 PERIPHERAL CARD SELECT 06 (PCS06[0]) OUTPUT
6 GROUND (GRD) GROUND
7 +5v (VCCJ
POWER
8
GROUND (GRD) GROUND
9 +5v (VCCJ
POWER
10
GROUND (GRD) GROUND
11
PERIPHERAL CARD SELECT 07 (PCS07[0]) OUTPUT
12
GROUND (GRD) GROUND
13 +5v (VCCJ
POWER
14 GROUND (GRD) GROUND
15 +5v (VCC) POWER
16 GROUND (GRD)
GROUND
17
PERIPHERAL CARD SELECT 08 (PCS08[0]) OUTPUT
18 GROUND (GRD) GROUND
19 +5V (VCC) POWER
20
GROUND (GRD) GROUND
21 +5v (VCC) POWER
22 GROUND (GRD) GROUND
23
PERIPHERAL CARD SELECT 09 (PCS09[0]) OUTPUT
24 GROUND (GRD) GROUND
25 +5v (VCCJ POWER
26 GROUND (GRD)
GROUND
27 +5v (VCCJ
POWER
28 GROUND (GRD)
GROUND
29 PERIPHERAL CARD SELECT 10 (PCSIO[O])
OUTPUT
30
GROUND (GRD) GROUND
B-12 TECHNICAL REFERENCE MANUAL