
17
•
CN1 : POWER LED & KEYLOCK
PIN NO.
DESCRIPTION
1
POWER LED ANODE
2
KEY
3
GROUND
4
KEYLOCK
5
GROUND
•
CN3 : RESET BUTTON
PIN NO.
DESCRIPTION
1
EXTERNAL RESET
2
GROUND
•
CN4 : IDE LED connector
PIN-NO
DESCRIPTION
1
+5V
2
HDD ACTIVE#
3.7 External Speaker
The PSC-586VGA has its own buzzer, you also can connect to the
external speaker through the connector CN2.
•
CN2 : Speaker Connector
PIN NO.
DESCRIPTION
1
SPEAKER SIGNAL
2
NC
3
GROUND
4
+5V
3.8 PS/2 Mouse 6-pin Mini-DIN Connector
•
CN12 : PS/2 Mouse Connector
PIN NO.
DESCRIPTION
1
MS DATA
2
NC
3
GROUND
4
+5V
5
KBT1
6
NC