6
SW1
CPU Ratio Selector 10-pin
Block P.7
JP4
CPU Front Side Bus Frequency
OFF : 133MHz /266MHz
ON : 100MHz /200MHz
P.8
JBAT
CMOS RAM Clear 3-pin
Block P.8
JP1
Keyboard Power On Enable/Disabled
3-pin Block
P.9
Connectors
Connector Name
Description
Page
ATXPOWER
ATX Power Connector 20-pin
Block
P.14
J2
PS/2 Mouse & PS/2 Keyboard
Connector
6-pin Female
P.14
J3
USB Port Connector 4-pin
Connector
P.14
PARALLEL
Parallel Port Connector
25-pin Female
P.14
AUD_GAME Audio/Game
Connector
3 phone jack + 15-pin Connector
P.14
COM1/COM2
Serial Port COM1/2 Connector 9-pin
Connector
P.14
FDD
Floppy Driver Connector 34-pin
Block
P.15
IDE1
Primary IDE Connector 40-pin
Block
P.15
IDE2
Secondary IDE Connector 40-pin
Block
P.16
Headers
Header Name
Description
Page
AUDIO
Line-In/Out, MIC header
9-pin Block
P.16
USB1/USB2
USB Port Headers 9-pin
Block
P.17
IDE LED
IDE activity LED
2-pin Block
P.17
TB LED
Turbo LED switch
2-pin Block
P.17
RESET
Reset switch lead
2-pin Block
P.17
SPEAKER Speaker
connector 4-pin
Block
P.17
PWR LED
Power LED
2-pin Block
P.17
PW BN
Power switch
2-pin Block
P.17
WOL/WOM
Wake On-LAN/Modem Headers
3-pin Block
P.18
FAN1,FAN2,CPUFAN
FAN Headers
3-pin Block
P.18
IR
IR infrared module Headers
5-pin Block
P.19
CDIN1,CDIN2 CD
Audio-In
Headers 4-pin
Block P.19
Expansion Sockets
Socket/Slot Name
Description Page
ZIF Socket 462
CPU Socket
462-pin PPGA CPU Socket
P.10
SDR1, SDR2
SDRAM Module
168-pin SDRAM Module
Expansion Socket
P.11
DDR1, DDR2,
DDR SDRAM Module
Socket
184-pin DDR SDRAM Module
Expansion Socket
P.11
PCI1, PCI2, PCI3, PCI4,
PCI5
PCI Slot
32-bit PCI Local Bus Expansion slots
P.12
AGP
AGP 4X Mode Slot
AGP Expansion Slot
P.13
Chapter 2