Hardware Installation
SY-KT400 DRAGON Ultra
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5. ATX Power On/Off Switch
Attach the 2-pin momentary type switch to the PWRBT header for turning ON
or OFF your ATX power supply.
D. Back Panel Connections
All external devices such as the PS/2 keyboard, PS/2 mouse, printer, modem,
USB can be plugged directly onto the motherboard back panel.
Only after you have fixed and locked the motherboard to the computer case can
you start connecting the external peripheral devices.
When connecting an external device, use the following figure to locate and
identify which back panel connector to plug the device to.
PWRBT Pin Assignment
Power On/Off
GND
1
□
PRT
PS/2 KB
Connector
PS/2 Mouse
Connector
LINE-OUT
LINE-IN
MIC
GAME PORT
COM 1
COM 2
USB 1_2
