Table of Contents
Advertisement
Intel H81-MATX series Motherboard
COM Header-CN3
CN3 - Pin Definition
Pin
Signal
1
DCD
3
TXD
5
GND
7
RTS
9
RI
Front Panel Header-FP1
The front panel header on this motherboard is
one connector used to connect the following four
cables :
FP1-Pin Definition
Pin
Signal
1
HDD_LED+
3
HDD_LED-
5
GND
7
RESET
9
NC
q PWRLED
Attach the front panel power LED cable to these two pins of the connector. The Power LED
indicates the system's status.
q PWR SW
Attach the power button cable from the case to these two pins. Pressing the power button
on the front panel turns the system on and off rather than using the power supply button.
q HDD LED
Attach the hard disk drive indicator LED cable to these two pins. The HDD indicator LED
indicates the activity status of the hard disks.
q RST SW
Attach the Reset switch cable from the front panel of the case to these two pins. The system
restarts when the RESET switch is pressed.
Note: Some chassis do not have all four cables. Be sure to match the name on the
connectors to the corresponding pins.
14
Pin
Signal
2
RXD
4
DTR
6
DSR
8
CTS
10
Key
Pin
Signal
2
PW_LED+
4
PW_LED-
6
PWR_SW
8
GND
10
KEY
115XLM
REMOVE
1
CN3
1
2
1
1
2
1
0
4
2
0
1
2
0
4
2
0
2
1
1
FP1
Hide quick links:
Advertisement
Table of Contents
