Power Supply Cable Connectors; Power Supply Atx Power Connector Pin Assignments; Power Supply Main Power Connector Pin Assignments - NEC PowerMate Professional 9000E Series Service Manual

Power Supply Cable Connectors

The power supply cable connector pin assignments are given in the tables
following the figure.

Power Supply ATX Power Connector Pin Assignments

Pin
1
2
3
4
5
6
7
8
9
10

Power Supply Main Power Connector Pin Assignments

Pin
1
13
2
14
2
15
4
16
5
17
6
18
4-16 System Board
Signal Name
+3.3V
+3.3V
COM
+5V
COM
+5V
COM
PW-OK
5 VSB
+12V
Signal Name
+5 VDC
+5 VDC
+5 VDC
+5 VDC
- 5 VDC
+5 VDC
-12 VDC
+5 VDC
COM
COM
COM
COM
Pin Signal Name
11 +3.3V / 3.3 V sense
12 -12V
13 COM
14 PS-ON
15 COM
16 COM
17 COM
18 -5V
19 +5V
20 +5V
Pin Signal Name
7 COM
19 COM
8 COM
20 COM
9 COM
21 COM
10 +3.3 VDC
22 +3.3 VDC
11 +12V
23 +3.3 VDC
12 +12 VDC
24 +12 VDC