SUPERSERVER 1018D-73MTF User's Manual

Onboard Power LED (JLED1)

An onboard Power LED header is lo- cated at JLED1. This Power LED header connects to JF1 to indicate the status of system power. See the table on the right for pin definitions.

Onboard PWR LED

Pin Definitions

Pin# Definition

1Vcc

2No Connection

3Connection to PWR LED in JF1

Internal Buzzer (SP1)

The Internal Buzzer (SPKR1) can be used to provide audible indications for various beep codes. See the table on the right for pin definitions.

Internal Buzzer

Pin Definition

Pin#

 

 

 

Definitions

Pin 1

 

Pos. (+)

 

Beep In

 

 

Pin 2

 

Neg. (-)

 

Alarm

 

 

 

 

Speaker

 

 

 

 

 

5-18

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SUPER MICRO Computer 1018D-73MTF user manual Onboard Power LED JLED1, Internal Buzzer SP1