User's Manual

1-4
Chapter 1: Product introduction
Clear RTC RAM (2-pin CLRTC)
ThisheaderallowsyoutocleartheCMOSRTCRAMdataof
thesystemsetupinformationsuchasdate,time,andsystem
passwords.
To erase the RTC RAM:
1. TurnOFFthecomputerandunplugthepowercord.
2. Useametalobjectsuchasascrewdrivertoshortthetwo
pins.
3. PlugthepowercordandturnONthecomputer.
4. Holddownthe<Del>keyduringthebootprocessandenter
BIOSsetuptore-enterdata.
CLRTC
+3V_BAT GND
PIN 1
Ifthestepsabovedonothelp,removetheonboardbatteryandshortthetwopins
againtocleartheCMOSRTCRAMdata.AfterclearingtheCMOS,reinstallthe
battery.
Intel
®
ME jumper (3-pin DIS_ME)
ThisjumperallowsyoutoenableordisabletheIntel
®
MEfunction.Setthis
jumpertopins1-2toenable(default)theIntel
®
MEfunctionandtopins2-3to
disableit.
USB 2.0 connector (10-1 pin USB1314)
ConnecttheUSBmodulecabletothisconnector,theninstallthemoduletoaslot
openingatthebackofthesystemchassis.ThisUSBconnectorcomplieswith
USB2.0specicationsandsupportsupto480Mbpsconnectionspeed.
LAN LED connectors (4-pin LANLED1, 4-pin LANLED2)
TheseconnectorsareforGigabitLANactivityLEDsonthe
frontpanel.ConnecttheLANLEDcabletothebackplane
forLANactivityindication.
L_ACTLEDP_HD L_ACTLEDN_HD L_LINK1000#_HD L_LINK100#_HD
A+
A-
L1000
L100
LPT connector (26-1 pin LPT)
ConnectaparrallelportdevicesuchasaprintertothisLPT(LinePrinting
Terminal)connector.
Mono out header (2-pin MONO_OUT)
Thisinternalmonooutheaderallowsconnectiontoaninternal,lowpower
speakerforbasicsystemsoundcapability.Thesubsystemiscapableofdrivinga
speakerloadof4Ohmsat2Watts(rms).