7
Jumper Name
Description
Page
JK1, JK2
BSEL0, BSEL1
CPU Bus Frequency Selection
3-pin Block
2-pin Block
p. 8
JP1
CPU Ratio Selector
2x4-pin Block
p. 8
JBAT
CMOS RAM Clear
3-pin Block
p. 9
Connectors
Connector Name
Description
Page
ATX_POWER
ATX Power Connector
20-pin Block
p.15
PS2 KB/MOUSE
PS/2 Keyboard/PS/2 Mouse
6-pin Female
p.15
USB1
USB Port Connector
4-pin Connector
p.16
Parallel Port Connector
25-pin Female
p.16
AUD_GAME
Line IN/Line Out/MIC/Game
Connector
15-pin Co3 phone jack
p.16
COM1, COM2
Serial Port COMA, COMB
9-pin Connector
p.17
FDD
Floppy Driver Connector
34-Pin Block
p.17
IDE1
Primary IDE Connector
40-Pin Block
p.17
IDE2
Secondary IDE Connector
40-Pin Block
p.17
Headers
Header Name Description
Page
USB2
USB Port Connector
9-pin Block
p.18
IDELED
IDE activity LED
2-pin Block
p.18
SMI
SMI Suspend Switch
2-pin Block
p.18
PWR_BTN
ATX power button/soft power button
2-pin Block
p.18
JP3
Front Panel Connector
16-pin Block
p.18
WOL
Wake On LAN
3-pin Block
p.19
AUDIO
External Line In/Out, MIC headers
2x5 pin Block
p.19
CPU-FAN, FAN3
SYS-FAN
FAN Connector
3-pin Block
p.20
IR
Infrared Module Connector
5-pin Block
p.20
CD_IN1, CD_IN2
CD-Audio In Connector
4-pin Block
p.20
Expansion Sockets
Socket/Slot Name
Description Page
ZIF Socket 370
CPU Socket
FC-PGA/PPGA CPU Socket
p.11
DIMM1, DIMM2
DIMM Module Socket
168-pin DIMM SDRAM Module
Expansion Socket
p.12
PCI1, PCI2
PCI Slot
32-bit PCI Local Bus Expansion slots
p.14
AGP
AGP SLOT
AGP Expansion Slot
p.15
SL1
ISA Slot
16-bit ISA Bus Expansion slot
AMR
AMR Slot
Audio Modem Riser Slot
