7
Jumpers
Jumper Name
Description
Page
JP1, JP2
JP5
CPU Front Side Bus Frequency Setting 1x2-pin Block
2x4-pin Block
p.8
JP3
USB Power ON Function Setting
3-pin Block
p.9
JP4
Keyboard Power ON Function Setting 3-pin Block
p.9
JP8
CMOS RAM Clear
3-pin Block
p.9
Connectors
Connector Name
Description
Page
U11
ATX Power Connector
20-pin Block
p.16
KBMS1
PS/2 Mouse & PS/2 Keyboard
Connector
6-pin Female
p.17
USB1
USB Port Connector
2x4-pin Connector
p.17
LAN1
(Only for 635CS)
LAN Port Connector
RJ45 Connector
p.17
PARALL
Parallel Port Connector
25-pin Female
p.17
GAME
Audio/Game Connector
3 phone jack+15-pin Connector p.17
COM1/COM2
Serial Port COM1 Connector 9-pin
Connector
p.17
FDD
Floppy Driver Connector
34-pin Block
p.18
IDE1/IDE2
Primary/Secondary IDE Connector 40-pin Block
p.18
Headers
Header Name
Description
Page
USB2
USB Port Headers
10-pin Block
p.19
IDE LED
IDE activity LED
2-pin Block
p.19
TURBO LED
Turbo LED switch
2-pin Block
p.19
RESET
Reset switch lead
2-pin Block
p.19
SPKR
Speaker connector
4-pin Block
p.19
POWER LED
Power LED
2-pin Block
p.19
TWR BTN
Power switch
2-pin Block
p.19
WOL
Wake On-LAN Headers
3-pin Block
p.20
CPUFAN, SYSFAN FAN Speed Headers
3-pin Block
p.20
IR
IR infrared module Headers
10-pin Block
p.21
CDIN1, CDIN2
CD Audio-In Headers
4-pin Block
p.21
AUDIO
Front Panel Audio Headers
9-pin Block
p.21
Expansion Sockets
Socket/Slot Name
Description
Page
ZIF Socket 370
CPU Socket
370-pin FC-PGA/PPGA CPU Socket p.12
SDRAM1, SDRAM2 SDRAM Module Socket
168-pin DIMM SDRAM Module
Expansion Socket
p.14
DDR1, DDR2
DDR SDRAM Module Socket 184-pin DDR SDRAM Module Socket p.14
PCI_1, PCI_2,
PCI Slot
32-bit PCI Local Bus Expansion Slots p.15