Internal Speaker; Power Led/Speaker - Supermicro X7SLM+ 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 definitions.
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 a power LED and pins 4-7 are
used for an external speaker. If you
wish to use the onboard speaker, you
should close pins 6-7 with a jumper.
See the table on the right for speaker
pin definitions.
Fan4
JPW1
24-pin PWR
LAN
CTRL
Intel 945GC
MCH
DIMM 1A
DDR2 Unbuffered Non-ECC 667/533/400 MHz
Slot6 PCI-E x8
LAN
CTRL
Slot5 PCI 33 MHz
Battery
Super I/O
COM2 Floppy
CPU Fan
8-pin PWR
CPU
JOH1
DIMM 1B
A
Speaker
B
SP1
Intel ICH 7
JBT1
JL1
SPI BIOS
J45
USB2
Fan3
USB3/4
J46
2-21
Internal Buzzer (SP1)
Pin Definition
Pin#
Pin 1 Pos. (+)
Pin 2 Neg. (-)
Speaker Connector
Pin Definitions
Pin Setting
Pins 6-7
Pins 4-7
A. Internal Speaker
B. Power LED/Speaker
Fan1
JF1
Chapter 2: Installation
Definitions
Beep In
Alarm
Speaker
Definition
Internal Speaker
External Speaker