45
Chapter 2: Installation
1. Buzzer Header
2. BMC External I
2
C Header
Onboard Buzzer
The Onboard Buzzer is used to provide audible indicators for various beep codes. By default,
pins 1-2 of JD1 are closed with a cap, which enables the use of this buzzer. Refer to the
table below for pin definitions.
Onboard Buzzer
Pin Definitions
Pin#
Definition
1
Pos (+)
DC 5V
2
Neg (-)
Signal In
3-pin BMC External I
2
C Header
A System Management Bus header for IPMI 2.0 is located at JIPMB1. Connect the appropriate
cable here to use the IPMB I
2
C connection on your system. Refer to the table below for pin
definitions.
External I
2
C Header
Pin Definitions
Pin#
Definition
1
Data
2
GND
3
Clock
FAN1
JPWR1
BAR C
ODE
JCOM1
JFP1
JTPM1
FAN2
FAN3
LED1
LED6301
JPWR2
JPWR3
I-SGPIO1
PCH
X1
1SRi-IF
REV
:1.00
DESIGNED IN USA
BMC
M.2-PCH
CPU SLOT6 PCI-E 3.0 X16
DIMMD1 DIMMC1
DIMMB1
DIMMA1
LAN
CTRL
LAN
CTRL
JWD1
UID-LED
JUIDB1
BT1
USB 0/1 (3.0)
VGA
LAN3
JNVME3
JNVME2
LAN1/2
JPME2
JIPMB1
JD1
JPG1
JOH1
JL1
JCPLD1
JBT1
CPU
CLOSE 1st
OPEN 1st
1
2
Содержание X11SRi-IF
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