Foxconn P55MX Series User Manual page 22

front Panel Connector : fP1
This motherboard includes one connector for connecting
the front panel switch and LED Indicators.
Hard Disk leD Connector (HDD-leD)
Connect to the chassis front panel IDE indicator LED. It
indicates the active status of the hard disks. This 2-pin
connector is directional with +/- sign.
Reset Switch (ReSeT-SW)
Attach the connector to the Reset switch on the front
panel of the case; the system will restart when the
switch is pressed.
Power leD Connector (PWR-leD)
Connect to the power LED indicator on the front panel
of the chassis. The Power LED indicates the system's
status. When the system is in operation (S0 status),
the LED is on. When the system gets into sleep mode
(S1) , the LED is blinking; When the system is in S3/S4
sleep state or power off mode (S5), the LED is off. This
2-pin connector is directional with +/- sign.
Power Switch Connector (PWR-SW)
Connect to the power button on the front panel of the
chassis. Push this switch allows the system to be turned
on and off rather than using the power supply button.
TPM Connector : TPM
The TPM (Trusted Platform Module) provides the ability
to the PC to run applications more secure and to make
transactions and communication more trustworthy. To
utilize this function, you should purchase additional device
and install it.
CoM Connector : CoM2
This motherboard supports one serial RS232 COM port for
legacy compatibility. User must purchase another RS232
cable with a 9-pin D-sub connector at one end to connect
with the external RS232 device and another end with 10-
pin female connector to connect with COM1 connector in
the motherboard.
HDD-LED
RESET-SW
LCLK
LFRAMEn
LRESETn
LAD3
VDD
LAD0
NC_1
NC_2
GND
LPCPDn
RLSD
SOUT
GND
RTS
RI
15
15
1 2
+ +
PWR-LED
-
-
PWR-SW
EMPTY
NC
10
9
FP1
1 2
GND
EMPTY
NC_3
LAD2
LAD1
GND
NC_4
SERIRQ
CLKRUNin
NC_5
19 20
TPM
1 2
SIN
DTR
DSR
CTS
EMPTY
9 10
COM2