6
JP1
CPU Frequency Select 3-pin
Block
P.7
JP8
CMOS RAM Clear 3-pin
Block P.7
JP6
On board AC97’ Codec Selector
3-pin Block
P.8
Connectors
Connector Name
Description
Page
PW2
ATX Power Connector 20-pin
Block
P.12
PW1
ATX 12V Power Connector 4-pin
Block
P.12
KBMS
PS/2 Mouse & PS/2 Keyboard
Connector
6-pin Female
P.13
USB1
USB Port Connector 4-pin
Connector P.13
LPT1
Parallel Port Connector
25-pin Female
P.13
GAME Audio/Game
Connector
3 phone jack + 15-pin Connector P.13
VGA
VGA Display Connector
15-pin Female Connector
P.13
COM1
Serial Port COM1 Connector 9-pin
Connector
P.13
FLOPPY
Floppy Driver Connector 34-pin
Block
P.13
IDE1/IDE2 Primary/Secondary
IDE Connector
40-pin Block
P.14
Headers
Header Name
Description
Page
COM2
Serial Port COM2 Header 9-pin
Block
P.15
Front AUDIO
Line-In/Out, MIC Headers
9-pin Block
P.15
USB2/USB3
USB Port Headers 9-pin
Block
P.15
HDLED
Hard Drive Action LED Headers
2-pin Block
P.15
RST
Reset SW Headers
2-pin Block
P.15
SPK Speaker
Connector 4-pin
Block
P.16
PWRLED
Power LED Headers
5-pin Block
P.16
SMI
SMI headers
2-pin Block
P.16
PSON
Power On Headers
2-pin Block
P.16
WOL
Wake On-LAN Headers
3-pin Block
P.16
PWRFAN, CHSFAN,
CPUFAN
FAN Speed Headers
3-pin Block
P.16
IR
IR infrared module Headers 5-pin
Block
P.17
CDIN
CD Audio-In Headers 4-pin
Block
P.17
Expansion Sockets
Socket/Slot Name
Description
Page
ZIF Socket 478
CPU Socket
478-pin mPGAB CPU Socket
P.9
DDR1, DDR2
DDR Module Socket
184-pin DDR SDRAM Module
Expansion Socket
P.10
PCI1
∼
PCI3
PCI Slot
32-bit PCI Local Bus Expansion slots P.11
CNR CNR
Slot
Communication Network Riser Slot
Chapter 2
Hardware installation