5
Jumpers
Jumper Name
Description
Page
JP5
CPU Frequency Select 4-pin
Block P.6
JP4
CMOS RAM Clear 3-pin
Block
P.6
JP1
Keyboard Power On Enable/Disabled
3-pin Block
P.7
Connectors
Connector Name Description
Page
ATXPWR
ATX Power Connector 20-pin
Block
P.13
ATX12V
ATX 12V Power Connector 4-pin
Block
P.13
KB
(PS2 KB/MOUSE)
PS/2 Mouse & PS/2 Keyboard
Connector
6-pin Female
P.13
UL_B1(USB1)
USB Port Connector 4-pin
Connector
P.13
LAN
(for 845E4L)
LAN Connector
RJ-45 Connector
P.13
LPTA
Parallel Port Connector
25-pin Female
P.14
L_OUT L_IN MIC/
GAME
Audio/Game Connector
3 phone jack+15-pin
Connector
P.14
COM2
Serial Port COM2 Connector 9-pin
Connector
P.14
COM1
Serial Port COM1 Connector 9-pin
Connector
P.14
FDD
Floppy Driver Connector 34-pin
Block
P.14
IDE1/IDE2 Primary/Secondary
IDE
Connector
40-pin Block
P.15
Headers
Header Name
Description
Page
USB2/USB3
USB Port Headers 9-pin
Block
P.16
SPEAK Speaker
connector 4-pin
Block
P.16
FP
(Power LED/Reset/
IDE LED/ Power Button)
Front Panel Header
(including Power LED/ IDE activity LED/
Reset switch/ Power On Button lead)
9-pin Block
P.16
WOL
Wake On-LAN Headers
3-pin Block
P.17
SYSFAN, SYSFAN2,
CPUFAN
FAN Headers
3-pin Block
P.17
IR
IR infrared module Headers 5-pin
Block
P.18
CDIN
CD Audio-In Headers 4-pin
Block
P.18
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.9
PCI1
∼
PCI5
PCI Slot
32-bit PCI Local Bus Expansion slots
P.10
AGP
AGP 4X Mode Slot
AGP Expansion Slot
P.12
Chapter 2