System Front Panel Control - Boser HS-2621 Manual

3.16 System Front Panel Control

The HS-2621 has front panel control at location CN11 that indicates the
power-on status.
CN3: External Reset Button
PIN
1
2
3
4
CN11: System Front Panel Control
PIN Description
1 330Ω pull VCC
3
5 ATX Power Button
7
9 Reset Switch
11
Connector CN11 Orientation
HDD LED
ATX Power
Button
Reset
Button
18
Description
GND
Reset Switch
GND
GND
PIN
2
HDD LED 4
6
GND 8
10
GND 12
1 2
3 4
5 6
7 8
9 10
11 12
3 4
1 2
Description
Speaker
N/C
GND
330Ω pull VCC
330Ω pull 3.3V
GND
Speaker
PWR LED