1-15
MS-7760
Chapter 1
Power Supply
ATX 24-pn Power Connector: JPWR1
Ths connector allows you to connect an ATX 24-pn power supply. To connect the ATX
24-pn power supply, algn the power supply cable wth the connector and rmly press
the cable nto the connector. If done correctly, the clp on the power cable should be
hooked on the manboard’s power connector.
13.+3.3
V
1.+3.3
V
14.-12V
2.+3.3
V
15.Ground
3
.Ground
16.PS-ON
#
4.+5
V
17.Ground
5
.Ground
18.Ground
6.+5
V
19.Ground
7
.Ground
22.+5
V
10.+12V
20.Res
8.PW
R O
K
23.+5
V
11
.+12V
21.+5
V
9.5VSB
24.Ground
12.+3.3
V
ATX 8-pn Power Connector: JPWR2
Ths connector provdes 12V power to the CPU.
7.+12V
3.
Ground
5.+12V
1.
Ground
8.+12V
4
.Ground
6.+12V
2
.Ground
ATX 4-pn Power Connector: JPWR3
Ths connector s used to provde power to the graphcs card.
2
.
G
r
o
u
n
d
4
.
+
1
2
V
1
.
+
5
V
3
.
G
r
o
u
n
d
Important
Make sure that all the power cables are securely connected to a proper ATX power sup-
ply to ensure stable operaton of the manboard.