Supermicro 6028R-E1CR12L, Руководство пользователя

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Chapter 5: Advanced Serverboard Setup
5-17
Power LED/Speaker
On the JD1 header, pins 1-3 are for
a power LED and pins 4-7 are for the
speaker. Close pins 4-7 with a jumper
to use an external speaker. If you wish
to use the onboard speaker, please
close pins 6-7. See the table on the
right for speaker pin definitions.
Internal Speaker
The internal speaker, located at SP1,
can be used to provide audible indica-
tions for various beep codes. See the
table on the right for pin definitions..
Internal Buzzer (SP1)
Pin Definition
Pin# Definitions
Pin 1 Pos. (+) Beep In
Pin 2 Neg. (-) Alarm
Speaker
SGPIO Headers
The SGPIO (Serial General Purpose
Input/Output) headers are used to
communicate with the enclosure
management chip on the backplane.
T-SGPIO1/2 support the I-SATA ports
and S-SGPIO1 supports the S-SATA
ports. See the table on the right for
pin definitions.
SGPIO Header
Pin Definitions
Pin# Definition Pin Definition
1 NC 2 NC
3 Ground 4 DATA Out
5 Load 6 Ground
7 Clock 8 NC
NC = No Connection
Speaker Connector
Pin Settings
Pin Setting Definition
Pin 4 P5V
Pin 5 Key
Pin 6 R_SPKPIN_N
Pin 7 R_SPKPIN
PWR LED Connector
Pin Definitions
Pin Setting Definition
Pin 1 JD1_PIN1
Pin 2 FP_PWR_LED
Pin 3 FP_PWR_LED
Power Supply SMBus I
2
C Header
The power System Management Bus
header at JPI
2
C1 is used to monitor
the status of the power supply, fan and
system temperature. See the table on
the right for pin definitions.
PWR SMBus Header
Pin Definitions
Pin# Definition
1 Clock
2 Data
3 PWR Fail
4 Ground
5 +3.3V