Figure 4-1 Power Supply Connector; Table 4-2 Power Supply Connector Pin Assignments - Sun Microsystems SPARCstation 4 110 Service Manual

1
10
FIGURE 4-1
TABLE 4-2
TABLE 4-2
Pin
1
2
3
4
5
6
7
8
9
1. All volts are direct current.
2. The SPARCstation 4
The SPARCserver 4 power supply has connections to all pins.
4-4 SPARCstation 4 Model 110 Service Manual • July 1996
2 3 4 5 6 7 8 9
11 12 1314 15 16 17 18
Release clip
Power Supply Connector
shows the pin assignments on the power supply connector.
Power Supply Connector Pin Assignments
Color Description
Blue +12V
Brown -12V
Red +5V
Red +5V
2
Red +5V
Red +5V2
Red +5V
Red +5V
Grey Power off
power supply
Floppy
1
Pin Color
10 Black
11 Black
12 Black
13 Black
14 Black
15 Black
16 Green
17 Purple
18 Yellow
has no connections to pins 5, 6, 12, 13, and 16.
SCSI
Description
Ground
Ground
Ground2
Ground2
Ground
Ground
AC Outlet2
Fan
Power on