2-4 CONNECTORS
DESCRIPTION
The locations of following connectors are indicated in page A. When you plug a cable
into the following I/O connectors, you should have the pin 1 edge of the cable align with
the pin 1 end of the connector.
CONN1 :
speaker, keyboard lock, reset, SMI,
turbo LED, and IDE LED connectors.
1
IDE-LED : IDE devices indicator LED
connector.
IDE-LED stays ON indicates
GND on-board IDE devices in operation. The red
+5V wire of HDD connector must be connected to
the pin which is +5V.
S
P
K
P
W
R
-L
E
D
K
L
R
S
T
S
M
I T
B
-L
E
D
I
D
E
-L
E
D
+
+
SPK : speaker
Speaker
GND
GND
VCC
Power LED /KB Lock connector
Power LED +
N/C
GND (power)
Keylock
GND
RST : Reset connector
Reset Signal
GND
SMI : SMI lead
GND
SMI Signal
TB-LED : Turbo LED indicator, LED on
when system runs higher speed
GND
+5V (next to CPU)
PS ON
