TYAN Tempest i5000PX S5380 User Manual page 17

J70: LCM Module Header
6
2
1
5
J79: SMDC Connector
The SMDC connector allows you to connect with Tyan Server Management
Daughter Card (SMDC). The S5380 supports Tyan SMDC M3291. See
Appendix I for more information on SMDC.
st
J77: The 1 Front Panel Header
st
The 1 Front Panel Header is used to connect some control or signal wires from
motherboard to chassis, such as HDD LED, power LED, power button, and
reset button.
HDDLED+
HDDLED-
GND
Reset SW+
Ground
NMI_BTN
5V
SMBus Data
SMBus Clock
Signal
+5V
Key
+5Vsb
Use
this header to connect the LCM module with
system monitoring function. This header is reserved for
barebone use.
1
3
5
7
9
11
13
SB
15
17
Pin Pin
1 2
3 4
5 6
PWR LED+
2
4 PWR LED-
6 PWR SW+
8 GND
10 W_LED+
W_LED-
12
14 key
16 GND
18 Chassis Intr# (Active Low)
17
Signal
SIN
GND
SOUT