Internal Speaker; Power Led/Speaker - Supermicro X8DTU-LN4F+ User Manual

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 defi nitions.
Refer to the layout below for the loca-
tions of the Internal Buzzer (SP1).

Power LED/Speaker

On the JD1 header, pins 1-3 are used
for power LED indication, and pins 4-7
are for the speaker. See the tables
on the right for pin defi nitions. Please
note that the speaker connector pins
(4-7) are for use with an external
speaker. If you wish to use the on-
board speaker, you should close pins
6-7 with a jumper.
LAN4
UID
J1
LAN2
J2
D20
Winbond
BMC
Intel
COMS
Clear
IOH-36D
JBT1
Intel
BIOS
ICH10R
SATA0~5
LE1
FAN3
FPCTRL
T-SGPIO2
VGA1
COM1
LAN3 LAN2 LAN1
USB0/1
IPMI_LAN
PHY
A
B
LAN1
SP1
JBT1
FAN8/CPU1
CPU1
X8DTU-LN4F+
Rev. 2.0
CPU2
3-27
Chapter 3: Installation
Internal Buzzer (SP1)
Pin Defi nition
Pin# Defi nitions
Pin 1 Pos. (+) Beep In
Pin 2 Neg. (-) Alarm
Speaker
PWR LED Connector
Pin Defi nitions
Pin Setting Defi nition
Pin 1 Anode (+)
Pin2 Cathode (-)
Pin3 NA
Speaker Connector
Pin Settings
Pin Setting Defi nition
Pins 4-7 External Speaker
Pins 6-7 Internal Speaker
A. Internal Speaker (Buzzer)
B. PWR LED/Speaker