Table A-20 Main Power Connector B (J9D1) - Silicon Graphics 1450 Maintenance Manual

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Table A-20 describes the main power connector B (J9D1).
Table A-20 Main Power Connector B (J9D1)
Pin Signal Type
1 VCC3 Power
2 VCC3 Power
3 VCC3 Power
4 VCC3 Power
5 VCC3 Power
6 VCC3 Power
7 Ground Ground
8 Ground Ground
9 Ground Ground
10 Ground Ground
11 Ground Ground
12 12 V Power
13 VCC3 Power
14 VCC3 Power
15 VCC3 Power
16 VCC3 Power
17 VCC3 Power
18 VCC3 Power
19 Ground Ground
20 Ground Ground
21 Ground Ground
22 Ground Ground
Current Carrying Capability
6 A
6 A
6 A
6 A
6 A
6 A
6 A
6 A
6 A
6 A
6 A
6 A
6 A
6 A
6 A
6 A
6 A
6 A
6 A
6 A
6 A
6 A
Baseboard Connectors
Description
Power supply 3.3 V
Power supply 3.3 V
Power supply 3.3 V
Power supply 3.3 V
Power supply 3.3 V
Power supply 3.3 V
Ground return connection
Ground return connection
Ground return connection
Ground return connection
Ground return connection
Power supply 12 V
Power supply 3.3 V
Power supply 3.3 V
Power supply 3.3 V
Power supply 3.3 V
Power supply 3.3 V
Power supply 3.3 V
Ground return connection
Ground return connection
Ground return connection
Ground return connection
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