ECS L4IBMG2 Manual page 9

L4IBMG2 / L4IBMGL2 V1.0b
Table of Mainboard Components
Label Component
AGP1 Accelerated Graphics Port
ATX12V Power connector
ATX1 Standard 20-pin ATX power connector
AUDIO1 Front panel MIC/Speaker Out header
BT1 Three volt realtime clock battery
CDIN1 Primary CD-in connector
CDIN2 Secondary CD-in connector
CASFAN1 Case fan connector
CNR1 Communications and Networking Riser slot
COM2 Onboard serial port header COM2 (optional)
CPUFAN1 Cooling fan for CPU
CPU Socket CPU socket (mPGA478)
DIMM1 ~ DIMM2 Two 184-pin DDR sockets
FDD1 Floppy disk drive connector
IDE1 Primary IDE channel
IDE2 Secondary IDE channel
IR1 Infrared cable header
JP3 BIOS flash protect jumper
JP1 Clear CMOS jumper
JP4 Select onboard LAN
LED1 LED status indicator connector
USB 2, 3 Connector for front panel USB ports
PANEL1 Panel connector for case switches and LEDs
PCI1 ~ PCI3 Three 32-bit add-on card slots
PWRFAN1 Power fan connector
SPEAKER1 Speaker connector
VID4-VID0 Core voltage selector jumpers (for manufacturing test
only)
WOL1 Wake On LAN wakeup connector
WOM1 Wake On Ring wakeup connector
Note: LED1 is usually connected to a light that indicates that the computer is
powered on. Do not install hardware or disconnect power cables while the
LED is on.
This concludes Chapter 1. The next chapter explains how to install the main-
board.
(present on L4IBMG2 mainboard only)
5