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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.
2
10
9
JL2
1
JI2C1/JI2C2
JPCIE2
JPCIE1
ON :ENABLE
OFF:DISABLE
JPCIE3
JI2C2
JI2C1
JBR1
MH14
MH13
JD1:
SPEAKER:1-4
BUZZER:3-4
JL1:
CHASSIS
INTRUSION
PCIE M.2 CONNECTOR 1
20
19
JTPM1:
TPM/PORT80
JTPM1
JLED1:
3 PIN POWER LED
2
1
A
1
A
C
LED19
LED18
A
C
LED20
16
15
JWD1
LED4
2
1
U.2 CONNECTOR 1
1
U.2 CONNECTOR 2
I-SATA4
MH5
JSD1
5
3
1
I-SATA5
JSD1:
SATA DOM PWR
MH2
SYS_FAN3
JPAC1:AUDIO
JSPDIF_OUT
1-2:ENABLE
2-3:DISABLE
JPAC1
1
1
FAN5
C7Z270-CG
REV:1.00
DESIGNED IN USA
JPCIE5
JPCIE4
JPCIE6
B1
BAR CODE
MAC CODE
B
JD1
SP1
A
BIOS LICENSE
PCIE M.2 CONNECTOR 2
JBT1
CMOS CLEAR
MH7
C
A
C
LED17
I-SATA2
I-SATA0
MH8
I-SATA3
I-SATA1
SYS_FAN2
Pin#
Pin 1
Pin 2
Pin Setting
Pins 3~4
Pins1~4
A. Internal Buzzer
B. Speaker Header
LAN
HD AUDIO
MH15
JUSBC
JUSBA
USB 8/9 (3.1)
USB 10/11 (3.1)
JAUDIO1
MH11
JUSBLAN1
MH10
MH12
A
LED2
JPW1
2-23
Chapter 2: Installation
Internal Buzzer
Pin Definition
Definitions
Pos. (+)
Beep In
Neg. (-)
Alarm
Speaker
Speaker Connector
Pin Definitions
Definition
Internal Speaker
External Speaker
DVI
HDMI/DP
JP2
JPL1
JPL1:LAN
1-2:ENABLE
2-3:DISABLE
POWER BUTTON
S4
RESET BUTTON
FAN2
KB/MOUSE
USB 0/1
JPW2
CPU_FAN2
CPU_FAN1
MH4
DIMMA1
DIMMA2
DIMMB1
DIMMB2
CLEAR CMOS
S12
S8
MH9
SYS_FAN1
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