Shuttle Spacewalker MK20 User Manual page 5

3.2 JUMPER SETTINGS .................................................................................. 24
JUMPER & CONNECTOR GUIDE ......................................................... 25
Jumpers
USB1/2 Power-On Setting (JP1) ............................................................ 28
USB3/4 Power-On Setting (JP9) ............................................................ 28
FSB Speed Configuration Setting (J3) ................................................... 29
Clear CMOS (JBAT1) ............................................................................. 29
Back-Panel Connectors
PS/2 Keyboard & PS/2 Mouse Connectors ............................................ 30
LAN Port Connector ............................................................................... 30
USB Port Connectors ............................................................................. 30
COM1 Connector ................................................................................... 30
VGA Connector ...................................................................................... 31
Parallel Port Connector...........................................................................31
Line-Out ................................................................................................. 31
Line-In .................................................................................................... 31
Mic-In ..................................................................................................... 31
MIDI/GAME Port .....................................................................................32
Front-Panel Connectors
ATX Power On/Off Switch Connector (PTSW)......................................... 33
HDD LED Connector (HDLED) .............................................................. 33
Green LED/ Power LED Connector (GLED/PLED) ................................ 34
Power LED Connector (PLED) ............................................................... 34
Hardware Reset Connector (RST) .......................................................... 35
Speaker Connector (SPK)...................................................................... 35
Extended USB Header (JP8).................................................................. 36
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