Internal Buzzer (Sp1); Speaker (Jd1) - Supermicro C7Z87 User Manual

Internal Buzzer (SP1)

The Internal Buzzer (SP1) can be
used to provide audible indications for
various beep codes. See the table on
the right for pin definitions.

Speaker (JD1)

On the JD1 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 external speaker,
close Pins 1~4 with a cable. See the
table on the right for pin definitions.
JPAC1 JPL2
AUDIO FP
JSPDIF_OUT
JHD_AC1
JPI1
LV33
JWOR1
JWD1
JPME2
Intel PCH
JBT1
BIOS
A
LED1
USB 14/15(3.0)
JF1
JLED1
HD AUDIO
LAN2
USB 2/3
USB10/11(3.0)
JPL1
JI2C1
JI2C2
C7Z87
Rev. 1.01
BAR CODE
MAC CODE
1394 CODE
BIOS
LICENSE
Always populate blue sockets first;
Unbuffered ECC/non-ECC DDR3 DIMM required
JBR1
USB12/13(3.0)
SP1
JPW1
JD1
B
FAN3
Pin#
Pin 1
Pin 2
Pin Setting
Pins 3~4
Pins1~4
HDMI/DP
VGA/DVI
USB 0/1
LAN1
JPW2 FAN5
JVR1
FAN4
CPU
FAN1
DIMMA1
DIMMA2
DIMMB1
DIMMB2
JVR2
FAN2
2-27
Chapter 2: Installation
Internal Buzzer
Pin Definition
Definitions
Pos. (+) Beep In
Neg. (-) Alarm
Speaker
Speaker Connector
Pin Definitions
Definition
Internal Speaker
External Speaker
A. Internal Buzzer
B. Speaker Header