15
2
Hardware Installation
System Board Layout
Chapter 2 - Hardware Installation
Fan 3
1
Fan 6
1
COM
Standby Power LED
PS/2 power
select (J
)
P7
1
15
16
A7
A1
B7
B1
15
16
A7
A1
B7
B1
15
16
A7
A1
B7
B1
C
A
CN5
PCIE2
C921
KK
Mouse
KB
1
LAN
USB 2-3
Line-in
Front R/L
Mic-in
Center/
Subwoofer
Side R/L
Rear R/L
12V power
USB 0-1
HDMI
1
Front panel
1
Reset
Power
USB 6-7
1
SATA 4
SATA 5
SATA 2
SATA 3
1
1
IrDA
CIR
SATA 0
SATA 1
Fan 5
1
Fan 4
1
1
1
1
1
1
Fan 2
1
24
12
1 13
ATX
power
IDE
1
1
USB 0-3 power
select (J
)
P5
1
1
1
CD-in
Realtek
ALC885
Front audio
1
5V/12V
1
power
DDR2 -3
DDR2 -1
DDR2 -4
DDR2 -2
DRAM
Power LED
1
7
8
Download
BIOS
Flash
2
FDD
PCIE 2
1
1
CPU fan
D
V
I-I
SPI Flash
BIOS
PCI 1
PCIE 3
PCIE 1
Clear
CMOS
(J 10)
P
AMD
790GX
AMD
SB750
Sock
et
AM2+
Coaxial RCA (top) /
Optical (bottom)
S/PDIF-out
Marvell
88E8056
1
2
3
A
H
HDMI/DVI
select (JP15)
ITE
IT8716F
USB 4-5
USB 8-9 USB 10-11
PCIE Gen 1 /
Gen 2 select (JP13)
USB 4-11 power
select (J
)
P6
Battery