MATSONIC MS7177C User Manual page 21

Key to Mainboard Components
Component
PWRFAN1
JP6
J1
PGA370
CPUFAN1
DIMM 1, 2, 3
JP5
JP7, 8,
LED1
IDE1, IDE2
FDD1
ATX1
CD1
CD2
J2
BT1
AGP1
PCI1 ~ PCI5
JP14
AMR1
JP19
SIR1
JP1
JP16
JP17
JP18
PANEL1
LED2
WOL1
WOM1
USB2
Note: LED1 and LED 2
LED1: This red indicator warns you that the computer is still pow-
ered on and you should not install or uninstall memory modules.
LED2: This green indicator warns you that the computer is still ac-
tive and you should not carry out any work on the mainboard.
Description
Power connector for case cooling fan
USB wake up select jumper
Extra IR/KB/Mouse header
CPU socket
Power connector for CPU cooling fan
Three slots for 168-pin DRAM memory module
Suspend to RAM support jumper
CPU frequency select jumper
3 VSB for SDRAM (red)
Primary and secondary IDE channels
Connector for floppy disk drives
Connector for ATX power supply
Audio connector for CD-ROM/DVD drive
Auxiliary connector for CD-ROM/DVD drive
Extra MIC/Line-out header
3 volt battery for realtime clock
Accelerated Graphics Port slot
Five 32-bit PCI slots
On-board codec or AMR slot select jumper
Audio modem riser (AMR) slot
AMR codec mode jumper
SIR connector for infrared
Clear the system CMOS jumper
Dual color LED header
USB wake up jumper
BIOS flash protect jumper
Panel connector for switches and indicators
Power LED (green)
Connector for LAN wake up
Connector for modem wake up
Connector for USB port
15