Asus B150M-C-D3 B150M-C-D3/CSM User Manual

ASUS B150M-C D3
1-11
IRQ assignments for this motherboard
A B C D
PCIEx16_1
shared – – –
PCIEx16_2
shared – – –
PCIEx1_1
shared – – –
Realtek8111Fcontroller
– shared – –
USB3.0Controller
shared – – –
SATAController
shared – – –
HDDAudio
shared – – –
1.6 Headers
1. Clear RTC RAM (2-pin CLRTC)
ThisheaderallowsyoutocleartheRealTimeClock(RTC)RAMinCMOS.Youcan
cleartheCMOSmemoryofdate,time,andsystemsetupparametersbyerasingthe
CMOSRTCRAMdata.TheonboardbuttoncellbatterypowerstheRAMdatain
CMOS,whichincludesystemsetupinformationsuchas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.
B150M-C D3
CLRTC
+3V_BAT GND
PIN 1
B150M-C D3 Clear RTC RAM
• 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.
• YoudonotneedtocleartheRTCwhenthesystemhangsduetooverclocking.For
systemfailureduetooverclocking,usetheCPUParameterRecall(C.P.R.)feature.
Shutdownandrebootthesystem,thentheBIOSautomaticallyresetsparameter
settingstodefaultvalues.

Asus B150M-C-D3 B150M-C-D3/CSM Specifications

General

Brand	Asus
Model	B150M-C-D3 B150M-C-D3/CSM
Category	Motherboard
Language	English