DFI EL620-C - PS;2 Mouse and PS;2 Keyboard Ports

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Hardware Installation
PS/2 Mouse and PS/2 Keyboard Ports
These ports are used to connect a PS/2 mouse and a PS/2 keyboard. The PS/2
mouseportusesIRQ12.Ifamouseisnotconnectedtothisport,thesystemwill
reserveIRQ12forotherexpansioncards.
Important:
Makesuretoturnoffyourcomputerpriortoconnectingordisconnecting
amouseorkeyboard.Failuretodosomaydamagethesystemboard.
Wake-On-PS/2 Keyboard/Mouse
TheWake-On-PS/2Keyboard/MousefunctionallowsyoutousethePS/2keyboard
orPS/2mousetopower-onthesystem.Tousethisfunction:
• JumperSetting
 JP1 must be set to “2-3 On: +5V_standby”. Refer to “PS/2 Power Select” in
thischapterformoreinformation.
• BIOSSetting
 Congure the PS/2 keyboard/mouse wake up function in the Integrated Pe-
ripheralssubmenu (“Super IO Device” section) of the BIOS. Refer to chapter
3formoreinformation.
Important:
The +5V_standby power source of your power supply must support
≥720mA.
PS/2Mouse
PS/2KB
REV.1