Reset Button
The Reset Button connection is located on pins 3 and 4 of JF1. Attach it to the hardware reset switch on the computer case. Refer to the table on the right for pin defi nitions.
Power Button
The Power Button connection is located on pins 1 and 2 of JF1. Momentarily con- tacting both pins will power on/off the sys- tem. This button can also be confi gured to function as a suspend button (with a setting in the BIOS - see Chapter 4). To turn off the power when set to suspend mode, press the button for at least 4 seconds. Refer to the table on the right for pin defi nitions.
Reset Button
Pin Defi nitions (JF1)
Pin# Defi nition
3Reset
4 Ground
Power Button
Pin Defi nitions (JF1)
Pin# Defi nition
1Signal
2+3V Standby
A. Reset Button
B. PWR Button
Header Pins
Ground
X
Power LED
HDD LED
NIC1 LED
NIC2 LED
Blue_LED_Cathode (UID)/Vcc
PWR Fail LED
Ground
Ground
20 | 19 |
|
| NMI |
|
| X |
|
| Vcc |
|
| UID Switch/Vcc | |
| Vcc |
|
| Vcc |
|
| OH/Fan Fail/ | |
| PWR Fail/UID LED | |
| Vcc | A |
|
| |
| Reset | FP Reset Button |
| PWR | FP Power Button |
2 | 1 | B |
| ||
