23
SPEAK: Speaker connector
This 4-pin connector connects to the case-mounted speaker.
PWR LED: Power LED
The Power LED is illuminated while the system power is on. Connect
the Power LED from the system case to this pin.
HD LED: IDE Activity LED
This connector connects to the hard disk activity indicator light on the
case.
RESET: Reset switch lead
This 2-pin connector connects to the case-mounted reset switch for
rebooting the system without having to turn off your power switch. This
is a preferred method of rebooting in order to prolong the lift of the
system’s power supply. See the figure below.
PWR BTN: Power switch
This 2-pin connector connects to the case-mounted power switch to
power ON/OFF the system.
System Case Connections
HD
LE
D
RE
SET
V
CC5
G
ND
V
CC5
P
W
R LE
D
PW
R
B
TN
P
W
RBT
N
PW
R
L
ED
HDDL
E
RS
T
S
W
NC
G
ND
JW FP
SPEAK
S
P
KR
G
ND
NC
V
CC5
Pin 1
Pin 1
PWRLED
Pin 1
