ADLINK IMB-M40H - Manual (Page 33)

Hardware Information 21
IMB-M40H
CPU Fan Connector (CPU__FAN)
System Panel Pin Header (F_PANEL)
Pin # Signal
1 GND
2 Fan power (+12V)
3 Fan Tachometer
4 Fan Speed Control
Pin # Signal Function Pin Group
1 WDSPK Speaker signal
Chassis Speaker
3 NC
5 NC
7 P5V Power
9 NC
11 GND Ground
Key Lock
13 KEYLOCK Keyboard lock
15 PLED Power LED signal
Power LED 17 NC
19 P5V Power LED pull-up
2 GND Ground
RESET Button
4 RESETBT RESET signal
6 NC
8 GND Ground
Power On Button
10 POWERBT Power-on signal
12 NC
14 NC
16 HDDLED Hard Disk LED signal
Hard Disk LED
18 P3V3 Hard Disk LED pull-up
20 NC
1 4
1
19 20
2