





 
 X9SPU-F  Motherboard User’s Manual
NIC1/NIC2 (LAN1/LAN2)
The NIC (Network Interface Control- ler) LED connection for LAN port 1 is located on pins 11 and 12 of JF1, and the LED connection for LAN Port 2 is on Pins 9 and 10. NIC1 LED and NIC2 LED are 
Unit ID LED (Front Panel) / OH / Fan Failure
Connect a cable to the Unit ID connec- tion on pins 7 and 8 of JF1 to connect to the Unit ID LED on the chassis. The Unit ID LED is used together with the Unit ID (UID) Switch (see 
LAN1/LAN2 LED
Pin Definitions (JF1)
Pin# Definition
| 9/11 | Vcc | 
10/12 Ground
Unit ID LED / OH / FF
Pin Definitions (JF1)
Pin# Definition
7OH/Fan Fail
8UID LED
NIC LED
Status
| State | Definition | 
| 
 | 
 | 
| Off | No Activity | 
| 
 | 
 | 
| Blinking | NIC Busy | 
| 
 | 
 | 
Unit ID LED
Status
| State | Definition | 
| 
 | 
 | 
| Off | UID Off | 
| 
 | 
 | 
| Solid On | UID On | 
| 
 | 
 | 
| Blinking | System | 
| 
 | Overheat / | 
| 
 | Fan Failure | 
| 
 | 
 | 
Ground
X
Power LED
HDD LED
ANIC1 LED
BNIC2 LED
CUnit ID LED  Power Fail LED
 Power Fail LED 
Ground Ground
| 20 | 19 | 
2 1
| 
 | A. NIC1 LED | |
| NMI | B. NIC2 LED | |
| X | C. UID LED | |
| D. Overheat / Fan Failure | ||
| 
 | ||
| Vcc | 
 | |
| Vcc | 
 | |
| Vcc | 
 | |
| Vcc | 
 | 
OH/Fan Fail D
Vcc
#3~4 Reset Button
 Reset Button
#1~2 Power Button