Supermicro C7Z270-CG - Internal Buzzer (SP1); Speaker (JD1)

Chapter 2: Installation
2-23
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 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 (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 denitions.
Speaker Connector
Pin Denitions
Pin Setting Denition
Pins 3~4 Internal Speaker
Pins1~4 External Speaker
JPCIE1
JPCIE3
JPCIE6
MH12
MH10
MH11
MH13
MH14
S12
S4
MH15
MH18
JUSBA
JAUDIO1
JPCIE4
JPCIE5
JPCIE2
JUSBC
MH9
MH4
MH2
MH5
MH7
MH8
JUSBLAN1
B1
+
JBT1
10
9
2
SP1
JP2
JD1
1
2
1516
3
1
JSD1
1
5
6
9
FAN5
FAN1
FAN4
FAN2
FAN3
S8
JTPM1
1
2
1920
JPW1
LED20
A
C
LED17
A
C
LED19
A C
LED18
A C
LED3
LED2
A
C
A
LED1
JPW2
1
JL2
JI2C2
JI2C1
1
JSPDIF_OUT
JL1
LED4
JBR1
JLED1
1
JPAC1
1
JPL1
JWD1
JPME2
DESIGNED IN USA
C7Z270-CG
REV:1.00
BIOS LICENSE
MAC CODE
BAR CODE
CLEAR CMOS
RESET BUTTON
POWER BUTTON
U.2 CONNECTOR 2
U.2 CONNECTOR 1
I-SATA5
I-SATA4
I-SATA3
SYS_FAN2
SYS_FAN1
CPU_FAN2
SYS_FAN3
I-SATA1
USB 10/11 (3.1)
USB6/7
LAN
DVI
PCIE M.2 CONNECTOR 1
USB2/3
USB4/5
USB 8/9 (3.1)
X
PWR
HDD
LED LED
NIC
1
OH/FF X
RST
PWR
ON
PCIE M.2 CONNECTOR 2
ON:BIOS RECOVERY
OFF:NORMAL
JBR1
TPM/PORT80
INTRUSION
CHASSIS
JL1:
KB/MOUSE
USB 0/1
USB 12/13 (3.0)
I-SATA0
DIMMB2
DIMMB1
DIMMA2
DIMMA1
HDMI/DP
CPU SLOT1 PCI-E 3.0 X4 (IN X16)
PCH SLOT2 PCI-E 3.0 X1
CPU SLOT3 PCI-E 3.0 X8 (IN X16)
PCH SLOT4 PCI-E 3.0 X1
PCH SLOT5 PCI-E 3.0 X1
CPU SLOT6 PCI-E 3.0 X16
5V STBY POWER
JSTBY1:
JWD1:
JSD1:
2-3:DISABLE
1-2:ENABLE
JPL1:LAN
2-3:NMI
1-2:RST
WATCH DOG
2-3:ME MANUFACTURING MODE
CPU_FAN1
1-2:NORMAL
JPME2:
SATA DOM PWR
JTPM1:
JLED1:
3 PIN POWER LED
AUDIO FP
JBT1
CMOS CLEAR
SPEAKER:1-4
JD1:
BUZZER:3-4
JI2C1/JI2C2
ON :ENABLE
OFF:DISABLE
HD AUDIO
JF1
COM1
2-3:DISABLE
1-2:ENABLE
JPAC1:AUDIO
I-SATA2
A
B