Chapter 2: Installation
2-11
ATX PS/2 Keyboard and
PS/2 Mouse Ports
The ATX PS/2 keyboard and mouse
ports are located beside the USB
ports on the IO backplane. See the
table on the right for pin defi nitions.
Power LED/Speaker
On JD1, pins 1, 2, and 3 are for the
power LED and pins 4 through 7 are
for the speaker. See the tables on the
right for pin defi nitions.
Note:
The speaker connector pins are
for use with an external speaker. If
you wish to use the onboard speaker,
you should close pins 6 and 7 with a
jumper.
Speaker Connector
Pin Defi nitions (JD1)
Pin# Defi nition
4
Red wire, Speaker data
5
No connection
6
Buzzer signal
7
Speaker data
Wake-On-Ring
The Wake-On-Ring header is desig-
nated JWOR. This function allows
your computer to receive and "wake-
up" by an incoming call to the modem
when in suspend state. See the table
on the right for pin defi nitions. You
must have a Wake-On-Ring card and
cable to use this feature.
Wake-On-Ring
Pin Defi nitions
(JWOR)
Pin# Defi nition
1
Ground (Black)
2
Wake-up
PS/2 Keyboard and Mouse Port
Pin Defi nitions
(J1)
Pin # Defi nition
Pin # Defi nition
1
Data
4
VCC
2
NC
5
Clock
3
Ground
6
NC
PWR LED Connector
Pin Defi nitions (JD1)
Pin# Defi nition
1
+Vcc
2
Control
3
Control
Wake-On-LAN
The Wake-On-LAN header is desig-
nated JWOL. See the table on the
right for pin defi nitions. You must
have a LAN card with a Wake-On-LAN
connector and cable to use the Wake-
On-LAN feature.
Wake-On-LAN
Pin Defi nitions
(JWOL)
Pin# Defi nition
1
+5V Standby
2
Ground
3
Wake-up