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SuperServer 5019C-WR User's Manual
Onboard Buzzer
The Onboard Buzzer (SP1) is used to provide audible indicators for various beep codes. By
default, pins 6-7 of JD1 are closed with a cap, which enables the use of this buzzer. Refer
to the table below for pin definitions.
Onboard Buzzer
Pin Definitions
Pin#
Definition
1
Pos (+)
VCC
2
Neg (-)
Beep In
Power LED Indicator/Speaker Header
Pins 1-3 of JD1 are used for power LED indication. By default, pins 6-7 are closed with a cap
to enable the onboard buzzer at SP1. To use an extra speaker instead, connect the speaker
connector to pins 4-7. Refer to the tables below for pin definitions.
PWR LED Connector
Pin Definitions
Pin#
Signal
1
VCC
2
FP_PWR_LED
3
FP_PWR_LED
Speaker/Onboard Buzzer Header
Pin Definitions
Pin#
Signal
4
P5V
5
Key
6
R_SPKPIN_N
7
R_SPKPIN
Power SMB (I
2
C) Header
The Power System Management Bus (I
2
C) connector (JPI
2
C1) monitors the power supply,
fan, and system temperatures. Refer to the table below for pin definitions.
Power SMBus Header
Pin Definitions
Pin#
Definition
1
Clock
2
Data
3
PMBUS_Alert
4
GND
5
+3.3V
