Supero SuperWorkstation 5037A-IL, User Manual

Page: 63 / 121

Chapter 5: Advanced Serverboard Setup
5-23
Internal Buzzer (SPK1)
The Internal Buzzer (SPK1) 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
Speaker (JD1)
On the JD1 header, Pins 3~4 are
used for internal speaker. Close Pins
3~4 with a cap to use the onboard
speaker. If you wish to use an exter-
nal speaker, close Pins 1~4 with the
external speaker cable. See the table
on the right for pin definitions.
Speaker Connector
Pin Definitions
Pin Setting Definition
Pins 3~4 Internal Speaker
Pins1~4 External Speaker
Onboard Power LED (JLED)
An onboard Power LED header is lo-
cated at JLED. This Power LED header
is connected to the Front Control Panel
located at JF1 to indicate the status of
system power. See the table on the right
for pin definitions.
Onboard PWR LED
Pin Definitions
Pin# Definition
1 VCC
2 No Connection
3 Connection to PWR
LED in JF1
Serial Ports (COM1 ~ COM2)
In addition to COM1, which is located
on the I/O back panel, there is another
Serial port header on the motherboard
for COM2. See the table on the right
for pin definitions.
Serial Ports
Pin Definitions
Pin # Definition Pin # Definition
1 DCD 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 RI
5 Ground 10 N/A
DOM PWR Connector (JSD1)
The Disk-On-Module (DOM) power
connector, located at JSD1, provides
5V (Gen1/Gen) power to a solid state
DOM storage device connected to one
of the SATA ports. See the table on the
right for pin definitions.
DOM PWR
Pin Definitions
Pin# Definition
1 5V
2 Ground
3 Ground