User`s manual

1-4
Gettng Started
MS-7640
Chapter 1
Gettng Started
MS-7640
Chapter 1
990XA-GD55 Seres (MS-7640 v4.X) ATX Manboard
Manboard Layout
BATT
+
JAUD1 JSP1
JUSB1 JUSB2
JCOM1
JCI1
PCI_E1
PCI_E3
PCI_E2
PCI_E5
PCI_E4
PCI_E6
PCI1
JBAT1
JTPM1 JFP1JFP2
SYSF
AN
1
SYSF
AN
2
CPUF
AN
1
DIMM
1
DIMM3
DIMM
2
DIMM4
SYSF
AN
4
SYSF
AN
3
JPWR
2
JPWR
1
SA
TA
1_2
SA
TA
3_4
SA
TA
5_6
AMD
990X
AMD
SB950
Top:
Bottom: USB 2.0 ports
LAN Jack
T:
M:
B:
Line-In
Line-Out
Mic
T:RS-Out
M:CS-Out
B:SS-Out
USB 3.0 ports
USB 2.0 ports
USB 2.0 ports
Top:
Coaxial S/PDIF
Buttom:
Optical S/PDIF
Clear CMOS
Top : mouse/
Bottom:USB ports
keyboard