Chapter 2 Hardware Configuration
PMB-901LF USER
′
S MANUAL
Page: 2-21
2-17. ATX POWER CONNECTOR
ATX_PWR1:
ATX Power Connector
The pin assignments are as follows:
PIN ASSIGNMENT
PIN ASSIGNMENT
1
+3.3V
13
+3.3V
2
+3.3V
14
-12V
3
GND
15
GND
4
+5V
16
PSON
5
GND
17
GND
6
+5V
18
GND
7
GND
19
GND
8
POK
20
-5V
9
5VSB
21
+5V
10
+12V
22
+5V
11
+12V
23
+5V
12
+3.3V
24
GND
2-18. CPU FAN CONNECTOR
CPU_FAN1:
CPU Fan Connector
The pin assignments are as follows:
PIN ASSIGNMENT
1
GND
2
VCC12
3
FAN_TAC1
4
FAN_CTL1
1
12
24
13
ATX_PWR1
4
1
CPU_FAN1
