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Speaker Header (Optional for an External Speaker/Buzzer)
A speaker header, located at JD1, can be used in conjunction with an external speaker
(optional). Use an appropriate cable to connect this header to an external speaker or buzzer
for support of BIOS beep codes and system alarms. See the layout below for JD1 location.
Micro SD Card
There is one Micro SD memory card slot located at JSDCARD1 on the motherboard.
JRK1
JL1
JNVI2C2
CPU2
FAN6
FAN5
Speaker Connector
Pin Definitions
Pin Setting
Definition
Pins 1-3
Power LED
Pins 4-7
Speaker
LE1
JUIDB1
C
A
USB2/3
(3.0)
LAN2
LAN1
IPMI_LAN
USB0/1(3.0)
JM2_1
LE3
C621
BMC
S-SATA 0~3
I-SATA 0~3
I-SATA 4~7
JBT1
2
T-SGPIO3
SRW1
BIOS LICENSE
MAC CODE
BAR CODE
JSDCARD1
BT1
X11DDW-L
PWRRST
PS
UID
NIC
NIC HDD
PWR
X NMI
ON
FAIL
LED
2
1
LED
LED
REV:1.02
DESIGNED IN USA
CPU1
FAN4 FAN3
59
Chapter 2: Installation
1. Speaker Header
VGA
2. JSDCARD1
10G PHY
JSTBY1
LEDM1
1
JAOM
JF1
LE2
FAN2 FAN1
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