Figure 4-2 Power Supply Connector J2603; Table 4-2 J2603 Pin Descriptions - Sun Microsystems Ultra 1 140 Service Manual

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Figure 4-2 Power Supply Connector J2603
Table 4-2 J2603 Pin Descriptions
Pin Description
1 +5V
2 +5V
3 +5V
4 +3.3V
5 +3.3V
6 +3.3V
7 +3.0V
8 +3.0V
9 +3.0V
If any of the voltages are not present with the power supply on and are
connected to the system board, replace the power supply.
Troubleshooting Procedures
9
18
Pin
10
11
12
13
14
15
16
17
18
4
Description
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
4-5