
Chapter 2 Hardware Configuration
BM-0947 USER
′
S MANUAL
Page: 2-19
2-21. ATX POWER CONNECTOR
ATX_PWR1:
ATX Power Connector
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
ATX_PWR2:
ATX Power Connector
PIN
ASSIGNMENT
PIN
ASSIGNMENT
1
GND
3
+12V
2
GND
4
+12V
1
13
12
24
ATX_PWR1
1
2
3
4
ATX_PWR2