JP2
CPU Ratio Selector
2x4-pin Block
p. 8
JBAT
CMOS RAM Clear
3-pin Block
p. 9
Connectors
Connector
Name
Description
Page
POWER
ATX Power Connector
20-Pin Block
p.15
PS2KBMS
PS/2 Keyboard/PS/2 Mouse
6-Pin Female
p.15
USB1
USB Port Connector
4-Pin Connector
p.16
PARALLEL
Parallel Port Connector
25-Pin Female
p.16
AUDIO_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.16
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
10-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
WOM
Wake On Modem
3-pin Block
p.19
CPU_FAN, FAN
SYS_FAN,
FAN Connector
3-pin Block
p.19
IR
Infrared Module Connector
5-Pin Block
p.20
CD_IN1, CD_IN2
CD-Audio Connector
4-pin Block
p.20
Expansion Sockets
Socket/Slot
Name
Description
Page
ZIF Socket 370
CPU Socket
Celeron PPGA CPU Socket
p.11
DIMM1, DIMM2
DIMM3
DIMM Module Socket
168-pin DIMM SDRAM Module
Expansion Socket
p.12
PCI1, PCI2, PCI3,
PCI4, PCI5
PCI Slot
32-bit PCI Local Bus Expansion slots
p.14
AGP SLOT
AGP SLOT
AGP Expansion Slot
p.15
SL1
ISA Slot
16-bit ISA Bus Expansion slot
Chapter 2
Hardware installation
7