B
A
A. Internal Speaker (Buzzer)
B. JSD1
C. JSD2
Internal Speaker
The internal speaker (SP1) can be used
to provide audible indications for various
beep codes. See the table on the right for
pin denitions. Refer to the layout below for
the location of the Internal Buzzer.
Internal Buzzer
Pin Denition
Pin# Denitions
Pin 1 Pos. (+) Beep In
Pin 2 Neg. (-) Alarm
Speaker
C
SATA DOM Power Connectors
Two SATA DOM (Device-on-Module) power
connectors are located at JSD1/JSD2 on
the motherboard. Connect appropriate
cables here to provide power support for
your Serial Link DOM devices.
SATA DOM PWR
Connectors
Pin Denitions
Pin# Denition
1 +5V
2 Ground
3 Ground