TYAN Tomcat K8E-SLI S2866 User Manual page 15

J28: Front Panel Header
The Front Panel Header is used to connect some control or signal wires from
motherboard to chassis, s uch as HDD LED, power LED, power button, and
reset button.
HDDLED+
HDDLED-
Reset SW
Reset SW
EXINT
EXINT
+5V
SDA
SCL
J7: IEEE1394a Connector
9 1
©©©©
©©©©©
10 2
J9: IEEE1394a Connector
9 1
©©©©
©©©©©
10 2
¾ 2
1¾
¾ 4
3¾
¾ 6
5¾
¾ 8
7¾
¾ 10
9¾
¾ 12
11¾
¾ 14
13¾
SB
¾ 16
15¾
¾ 18
17¾
Signal
A0P
GND
B0P
VCC
_
Use this header to connect to the external device
of IEEE 1394a.
Signal
A1P
GND
B1P
VCC
_
Use this header to connect to the external device
of IEEE 1394a.
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PWR LED+
PWR LED-
PWR SW
PWR SW
NC
NC
_
Chassis Intr# (Active Low)
Chassis Intr# (Active Low)
Pin Pin Signal
1 2
3 4
5 6
7 8
9 10
Pin Pin Signal
1 2
3 4
5 6
7 8
9 10
15
A0N
GND
B0N
VCC
GND
A1N
GND
B1N
VCC
GND