Chapter 5: Advanced Serverboard Setup
Overheat/Fan Fail LED (OH)
Connect an LED to pins 7 and 8 of JF1 to provide advanced warning of chassis overheating or fan failure. Refer to the table on the right for pin definitions.
NIC1 (GLAN) LED
OH/Fan Fail LED
Pin Definitions (JF1)
Pin# Definition
7Vcc
8Ground
OH/Fan Fail Indicator
Status
State Definition
Off | Normal | |
On | Overheat | |
Flash- | Fan Fail | |
ing |
| |
|
|
The LED connections for the GB LAN port are on pins 11 and 12 of JF1. At- tach an LED cable to display network activity. See the table on the right for pin definitions.
HDD LED
The HDD LED connection is located on pins 13 and 14 of JF1. This LED is used to display all IDE and SATA activity. See the table on the right for pin definitions.
Power On LED
The Power On LED connector is lo- cated on pins 15 and 16 of JF1 (use JLED for a
Chassis Intrusion
The Chassis Intrusion header is des- ignated JL1. Attach an appropriate cable from the chassis to inform you of a chassis intrusion when the chas- sis is opened
NIC1 LED
Pin Definitions (JF1)
Pin# Definition
11Vcc
12Ground
HDD LED
Pin Definitions (JF1)
Pin# Definition
13Vcc
14HD Active
Power LED
Pin Definitions (JF1)
Pin# Definition
155V Stby
16Control
Chassis Intrusion
Pin Definitions (JL1)
Pin# Definition
1Intrusion Input
2Ground