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AS1040C-T/1040C-8 User's Manual
Power LED/Keylock/Speaker
On the JF2 header, pins 2, 4 and 6
are for the power LED, pins 8 and 10
are for the keylock and pins 1, 3, 5
and 7 are for the speaker (there is no
pin 9). See the tables on the right for
pin defi nitions and below right for pin
locations
Note: The speaker connector pins are
for use with an external speaker. If
you wish to use the onboard speaker,
you should close pins 5 and 7 with a
jumper.
ATX PS/2 Keyboard and
PS/2 Mouse Ports
The ATX PS/2 keyboard and the PS/2
mouse ports are located at J3. The
mouse is the top (green) port. See the
table on the right for pin defi nitions.
Chassis Intrusion
A Chassis Intrusion header is located
at JL1. Attach the appropriate cable
to inform you of a chassis intrusion.
Speaker Connector
Pin Defi nitions (JF2)
Pin#
Defi nition
1
Red wire, speaker data
3
NC
5
Buzzer signal
7
Speaker data
Pwr LED/Keylock Connector
Pin Defi nitions (JF2)
Pin#
Defi nition
2
+Vcc
4
-Vcc
6
-Vcc
8
Keylock
10
Ground
JF2 Pinout
1
3
5
7
9
PS/2 Keyboard and
Mouse Port Pin
Defi nitions (J3)
Pin#
Defi nition
1
Data
2
NC
3
Ground
4
VCC
5
Clock
6
NC
Chassis Intrusion
Pin Defi nitions (JL1)
Pin#
Defi nition
1
Intrusion Input
2
Ground
5-16
2
4
6
8
10
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