Chapter 2: Installation
Onboard Power LED
An onboard Power LED header is located at JLED. This Power LED header is connected to Front Control Panel located at JF1 to indicate the status of system power. See the table on the right for pin definitions.
Power Supply I2C Connector
Power Supply (I2C) Connector, locat- ed at SMB_PS1 on the motherboard. This connector monitors the status of the power supply, fan and system temperature. See the table on the right for pin definitions.
B
Onboard PWR LED
Pin Definitions
Pin# Definition
1VCC
2No Connection
3Connection to PWR LED in JF1
PWR Supply I2C
Pin Definitions
Pin# Definition
1Clock
2Data
3PWR Fail
4Ground
53.3V
A. PWR LED
B. PWR SMB
A
NIC4 LED |
JBMC1
LSI 1068E
