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SuperWorkstation 5039A-IL User's Manual
Speaker
Pins 3-4 of JD1 are used for the internal speaker connection. Close pins 3-4 with a jumper to
use the onboard speaker. Please note that the speaker connector pins (4-7) are used with an
external speaker. If you wish to use an external speaker, attach the speaker cable to pins 1-4.
Speaker Connector
Pin Definitions
Pin Setting
Definition
Pins 3-4
Internal Speaker
Pins 1-4
External Speaker
SGPIO Headers
Two SGPIO (Serial General Purpose Input/Output) headers are used to communicate with
the enclosure management chip in the system.
SGPIO Header
Pin Definitions
Pin#
Definition
Pin#
Definition
1
NC
2
NC
3
Ground
4
Data
5
Load
6
Ground
7
Clock
8
NC
Disk-On-Module Power Connector
A power connector for SATA DOM (Disk On Module) devices is located at JSD1. Connect
the appropriate cable here to provide 5V power for a DOM storage device connected to one
of the SATA ports.
DOM Power
Pin Definitions
Pin#
Definition
1
5V
2
Ground
3
Ground
Chassis Intrusion
A Chassis Intrusion header is located at JL1 on the motherboard. Attach the appropriate cable
from the chassis to inform you of a chassis intrusion when the chassis is opened.
Chassis Intrusion
Pin Definitions
Pin#
Definition
1
Intrusion Input
2
Ground