MSI MS-5148 User Manual page 29

2.12-1 ATX 20-pin Power Connector: JWR12
This connector support the power button on board soft power off and
modem ring wakeup. you neeed to use the push button JRMS1 and
JRMS2.
ATX Power Connector Pin Description
20
19
5 V 5 V
12V
5V_SB
10
9
16
18 17
G N D G N D
-5V
5 V
G N D
PW_Ok
8
7
14
15
G N D
PS_ON
G N D 5 V
6 5 4
2-24
20................................11
10..................................1
ATX
Power Connector
13 12
G N D -12V 3.3V
3.3V
3.3V
G N D
3 2
11
1