Supermicro X9SCM-F User Manual Page 51

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Chapter 2: Installation
2-27
Internal Buzzer
The Internal Buzzer (SPKR1) can be
used to provide audible indications for
various beep codes. See the table on
the right for pin denitions.
A. Internal Buzzer
B. Speaker Header
Internal Buzzer
Pin Denition
Pin# Denitions
Pin 1 Pos. (+) Beep In
Pin 2 Neg. (-) Alarm
Speaker
Speaker
On the JSPK 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 a
cable. See the table on the right for
pin denitions.
Speaker Connector
Pin Denitions
Pin Setting Denition
Pins 3~4 Internal Speaker
Pins1~4 External Speaker
A
B
J31
JTPM
J29
JL1
JI2C2
JI2C1
T-SGPIO1
JWF1
JPW2
JWOL
JSPK
JPI2C
JPW1
COM1
SPKR1
JBT1
LE2
JWD
JLED1
JPL2
JPG1
JPB
JPL1
JPUSB1
FAN1
FANA
FAN3
FAN2
USB4/5
USB 12/13
_LAN
IPMI
COM2
VGA
USB11
DIMM2B
DIMM2A
USB2/3
Slot6 PCI-E 3.0/2.0 x8
JF1
I-SATA2
Slot4 PCI-E 2.0 x4 on x8
KB/MOUSE
DIMM1B
DIMM1A
CPU
Slot7 PCI-E 3.0/2.0 x8
BIOS
B1
Battery
LAN
BMC
CTRL
S I/O
T-SGPIO2
FP CTRL
Cougar Point
Standard PCH
Memory Chip
Fan4
LAN
(*I-SATA 0/1: SATA3)
I-SATA4
I-SATA5
I-SATA3
I-SATA1
I-SATA0
Slot5 PCI-E 2.0 x4 on x8
USB/0/1
LAN1
LAN2
LE7
JPME1
JPME2
LE4
LAN
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