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3 HARDWARE INSTALLATION
Before removing or installing any of these devices including CPU, DIMMs,
Add-On Cards, Cables, please make sure to unplug the onboard power
connector.
This section outlines how to install and configure your mainboard. Refer to the following
mainboard layout to help you to identify various jumpers, connectors, slots, and ports. Then
follow these steps designed to guide you through a quick and correct installation of your
system.
3.1 Step-by-Step Installation
Accessories Of FB81
1
1
1
ATX1
1
ATX2
1
USB2
F
A
N
4
F
A
N
1
FAN3
F
A
N
2
34
6
56
0
4
SE
PC
34
6
56
0
4
SE
PC
34
6
56
0
4
SE
PC
34
6
56
0
4
SE
PC
34
6
56
0
4
SE
PC
34
6
56
0
4
SE
PC
34
6
56
0
4
SE
PC
34
6
56
0
4
SE
PC
IDE1
1
FDD1
1
S
A
T
A
3
S
A
T
A
4
S
A
T
A
1
S
A
T
A
2
P
C
I1
A
D
D
2
JP1
JP6
JP3
D
IM
M
1
D
IM
M
2
ATX3
1
CN4
C
N
3
C
N
2
J
P
5
1
CN1
SW1
C
N
5
KB1
USB1
OPT1
AUDIO
PS/2 Keyboard/Mouse
s
Port
COM & Ports
VGA
SPDIF-IN/Rear-Out/
Center/Bass/Front-Out/
Surround-Back/Line-In
Ports
Giga LAN & USB 2.0
s
Port
1394 Port
Power Connector- ATX2
Mini CD-IN- CN4
FAN Connector- FAN3
EXT. Print Port- JP5
Clear CMOS Button
USB Header
- USB2
AUX-IN- CN2
CD-IN- CN3
Four Serial ATA
Connectors
One PCI Slot
One PEG Slot
FAN Connector
- FAN4, FAN1
Power Connector
- ATX1
FAN Connector- FAN2
Front Panel Connector- JP6
Front Panel Connector- JP3
EXT.GPI Header- JP1
LGA 775 Pin Package
CPU Socket
TWO 184-pin DDR
SDRAM DIMM Sockets
ICH6R (82801FR)
Chipset
Intel Grantsdale-G
(915G) Chipset
One Floppy
Connector
One IDE Connector
BCM5751 Lan Chipset
Realtek ALC880
SPDIF-OUT Coaxial/Optical Ports
ATX 5V/12V
Connector-ATX3