VIA 693 Socket 370 AT Mainboard
HARDWARE SETUP
3-13
(T) Push buttons and LED connectors
A series of connectors are designed on the board to connect the push buttons and
LED indicators. Followings are the details:
PUSH BUTTONS AND LED CONNECTORS
RS: Reset Button connector
HL: HDD LED connector
TL: Turbo LED
SL: Sleep LED connector
PW: Power On / Off Suspend switch
P
W
S
L
T
L
H
L
R
S
CPU
1
2
1.
RS
Reset Button Connector
Pin # Signal name
Pin1&2 Function
1
Reset Control
Open
No action
2
Ground
Short
System Reset
2.
HL
IDE HDD LED Connector
Pin # Signal name
1
+ 5V DC Pull-up
2
HDD Active Signal
3.
TL
TURBO LED Connector
Pin # Signal name
1
+ 5V DC Pull-up
2
Ground
4.
SL
Sleep LED Connector (
valid only with ATX power
supply
)
This LED will be lightened when the AC power is connected and the
system is power off, darkened when the AC power is disconnected or the
system is powered on.
Pin # Signal name
1
Signal Pin
2
Ground
