SOYO SY-KT333 DRAGON Plus Quick Start Manual page 14

SY-KT333 DRAGON Plus Quick Start Guide
CD -IN: CDIN1 / CDIN2
Connect the CD Line-in cord from the CR-ROM
device to the matching connector CDIN
Power LED
Reset
PWRBT
HDD LED
Pi n 1 Pi n 2
LED Anode LED Cathode
Connect your power switch to thi s header (momentary swi t ch type).
To turn off the system, press this switch and hold down for longer than 4 seconds.
Attach the ATX Power cable to thi s connector. (This motherboard requi r es an ATX power suppl y , an AT power suppl y can
NOT be used.)
When usi n g the Power-On by PS/2 Keyboard functi o n, pl e ase make sure the ATX power supply i s abl e to provide at l e ast
720mA on the 5V Standby l e ad (5VSB) in order to meet the standard ATX speci f i c ations.
CMOS Clear (JP5)
In some cases the CMOS memory may contain wrong data, follow the steps below to clear the CMOS
memory.
1. Put the jumper back to 1-2 to allow writing of new data into the CMOS memory.
2. Clear the CMOS memory by momentarily shorting pin 2-3 on jumper JP5. Its white cap can
easily identify this jumper.
CMOS Clearing
Short pin 1-2 to retain
JP5 Setting
Note: You must unplug the ATX power cable from the ATX power connector when
performing the CMOS Clear operation.
Speaker
Pin1
VCC
Pi n 1
HDD LED VCC
PWRBT
Pi n 1
Power On/Off
ATX Power On/Off: PWRBT
ATX Power Supply: ATX PW
Retain CMOS Data
new settings
1 2 3
14
Pin1 Pin2
CDIN1 L G
CDIN2 G L
Power LED
Pin2
NC
Speaker
Pi n 2 Pi n 3
NC NC
RESET
Pi n 2 Pin1
GND Control PIN
Clear CMOS Data
Short pin 2-3 for
at least 5 seconds to
clear the CMOS
Pin3 Pin4
G R
G R
Pin3
GND
Pi n 4
Speaker out
Pi n 2
GND
1 2 3