Easy Installation Guide
748K7AA Layout
CD_IN Connector
Front Audio
Connector
CNR Slot (optional)
CNR AudioSelection
Jumper (optional)
1394 Connector
PCI Expansion Slots
(optional)
USB2.0 Connector
ATA 66/100/133
IDE Connectors
Speaker Connector
Front Panel
Connector
FSB100MHz CPU
Selection Jumper
ATX Power Connector
FDD Connector
8X AGP Slot
462-pin CPU Socket
SiS 748 Chipset
CPU FAN Connector
184-pin DIMM Slots
Clear CMOS Jumper
SATA
Connector
(optional)
SiS 964/964L
Chipset
Remark:
The above motherboard layout is provided for reference only;
please refer to the physical motherboard.
P/N: 91-185-U48-A0-0E
1
748K7AA Rear Panel
4
PS/2 Mouse
1
Connector
PS/2 Keyboard
2
Connector
Parallel Port
(Printer Port)
8
LAN Connector
Line-in jack
Line-out jack
Microphone
jack
9
Serial Port
3
(COM1)
1
PS/2 Mouse Connector
S/PDIF
5
Coaxial Out
Port
1394
6
Port
7
USB 2.0
Ports
This green 6-pin connector is for a PS/2 mouse.
2
PS/2 Keyboard Connector
This purple 6-pin connector is for a PS/2 keyboard.
3
Serial Port (COM1)
This 9-pin COM1 port is for pointing devices or other serial devices.
4
Parallel Port (Printer Port)
This 25-pin port connects a parallel printer, a scanner, or other devices.
5
S/PDIF Coaxial Out Port
This port connects to external audio output devices with coaxial cable connectors.
6
1394 Port (optional)
This digital interface supports electronic devices such as digital cameras,
scanners, and printers.
7
USB 2.0 Ports
These four Universal Serial Bus (USB) ports are available for connecting USB 2.0 /
1.1 devices.
8
LAN Connector
This port allows connection to a Local Area Network (LAN) through a network hub.
9
Line-in jack, Line-out jack, Microphone jack
Use the three audio ports to connect audio devices. The Line-in jack is for a tape
player or other audio sources. The Line-out jack is for a headphone or a speaker.
The Microphone jack is for a microphone. In 6-Channel mode, the function of the
three jacks becomes Rear Speaker Out, Front Speaker Out and Center/Subwoofer
Speaker respectively.
2
Accessory Checklist
748K7AA Motherboard (x1)
WinFast Utility CD (x1)
Easy Installation Guide (x1)
IDE Ribbon Cable (x1)
FDD Ribbon Cable (x1)
I/O Shield (x1)
S-ATA Signal Cable (x2) (optional)
S-ATA Power Cable (x1) (optional)
SiS 964 RAID Floppy Disk (x1) (optional)
1. Support CPU & Memory
CPU:
Supports AMD K7 CPU
Supports FSB at 200/266/333/400 MHz
Memory:
Supports PC3200/PC2700/PC2100
Supports 128/256/512 Mb technology up to 3 GB
3