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BMC I²C/SDA to VRM and BMC I²C/SCl to VRM Select Jumper
Select JVRM1 to use BMC I2C/SCL for VRM support. Select JVRM2 to use BMC I2C/SDA
for VRM support. Connect a cable to JVRM1 and JVRM2 to enable BMC for VRM support.
See the table below for jumper settings.
BMC I²C/SDA to VRM and BMC I²C/SCL to VRM Select Jumper
Pin Setting
Pins 1-2
Pins 1-2
JMCIO10
JMCIO24
JMCIO23
JMCIO9
JMCIO12
MH3
MH4
JRSC_PWR3
JAIOM_PWR1
X13DGU REV:1.02
DESIGNED IN USA
CPU1
MH12
JPME2
JPME1
J40
1
JS1
SATA 0-3
SW_PWR1
JBT1
JUIDB2
CMOS CLEAR
LED11
JVGA1
JCOM1
MH1
LED6
LED5
LED13
LED14
JLAN1
JUSBRJ45
LED1
LED10
LED12
Jumper Settings
Jumper Setting
Definition
Closed
(Default)
Open
Enable BMC for VRM support
JCPLD2
JSWID1 JSWID2
JMCIO16
JMCIO15
JMCIO11
JMCIO14
MH5
JRSC_PWR1
JRSC_PWR2
MH6
MAC CODE
M.2-C2
NVME ONLY
CPU2
MH14
BIOS
IPMI
LEDBMC
JS3
SSATA 0-3
CPLD
DUALBOOT
BT1
Battery
JS2
LED30
SATA 4-7
LED31
LED21
JOCP_SB1
TPM
JTPM1
MH16
JNCSI1
JPFR1
MH15
LED29
LED24
LED27
JPFR2
JPRG1
LED18
USB 2.0
NCSI HEADER
OCP SIDEBAND
LED16
LED23
LED17
LED20
JPFR3
87
JMCIO13
JMCIO32
JMCIO31
MH2
1. Clear CMOS (JBT1)
MH8
2. JVRM1
JPDB1
3. JVRM2
MH9
MH13
3
LEDPWR
JVRM2
JVRM1
JMCIO8
JMCIO7
2
MH11
JOCP_SB2
MH10
MH17
JIPMB1
Chapter 2: Installation
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