Chapter 5: Advanced Motherboard Setup
SGPIO
The
Chassis Intrusion
A Chassis Intrusion header is located at JL1. Attach the appropriate cable to inform you of a chassis intrusion.
Overheat LED
Connect an LED to the JOH1 header to provide warning of chassis overheating. See the table on the right for pin definitions.
Wake-On-LAN
The
a
Power I2C
The Power System Management Bus (I2C) connector (JPI2C1) monitors the power suppply, fan and system temperatures. See the table on the right for pin definitions.
SGPIO Header Pin Definitions
(T-SGPIO1/T-SGPIO2)
Pin# | Definition | Pin # | Definition |
|
|
|
|
1 | NC | 2 | Data |
3 | Ground | 4 | Data |
5 | Load | 6 | Ground |
7 | CLK | 8 | NC |
|
|
|
|
Note: NC indicates no connection.
Chassis Intrusion
Pin Definitions
(JL1)
Pin# Definition
1Battery voltage
2Intrusion signal
Overheat LED
Pin Definitions
(JOH1)
Pin# Definition
13.3V
2OH Active
Pin Definitions
(JWOL)
Pin# Definition
1+5V Standby
2Ground
3
Power I2C
Pin Definitions
(JPI2C)
Pin# Definition
1Clock
2Data
3PWR Fail
4Ground
5+3.3V