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Super X13DGU User's Manual
2.6 Front Control Panels
Front Control Panel Header with I²C
There are two front control panel headers located on this motherboard. Front control panel
header 1, located at JFP1, contains header pins for various buttons and LED indications with
I²C support for front access. These front control panel headers are designed specifically for
use with Supermicro chassis. See the figure below for the pin-out descriptions for JFP1.
MH3
JRSC_PWR3
JAIOM_PWR1
J40
LED11
MH1
LED6
LED5
LED13
LED14
LED1
LED10
JMCIO10
JMCIO24
JMCIO23
JMCIO9
JMCIO12
JMCIO11
MH4
JRSC_PWR1
X13DGU REV:1.02
DESIGNED IN USA
MAC CODE
CPU1
MH12
JPME2
JPME1
JS3
SSATA 0-3
BT1
Battery
SATA 0-3
JS1
JS2
SATA 4-7
SW_PWR1
JBT1
JUIDB2
CMOS CLEAR
JVGA1
JCOM1
MH15
LED29
JLAN1
JUSBRJ45
USB 2.0
LED12
JFP1
1
Power Button
2
Reset/UID Button
3
UID LED_N
4
Fail LED_N (OH/FF/PF)
5
LAN-2 Activity LED
6
LAN-1 Activity LED (Aggregate all LAN)
7
HDD Acitivity LED
8
Standby LED_N
Power/RoT LED_N
9
10
P3V3_STBY
11
Ground
12
I2C Data
13
I2C Clock
Ground
14
Power Fail LED_P
15
16
P5V_USB
P5V_USB
17
18
P5V_USB
19
Power Fail LED_N
20
Ground
JFP1 Header Pins
JCPLD2
JSWID1 JSWID2
JMCIO16
JMCIO15
JMCIO14
JMCIO13
JMCIO32
MH5
JRSC_PWR2
MH6
MH8
M.2-C2
NVME ONLY
CPU2
MH14
IPMI
BIOS
JVRM2
JVRM1
LEDBMC
JMCIO8
CPLD
DUALBOOT
LED30
LED31
LED21
JOCP_SB1
TPM
MH16
JNCSI1
JTPM1
JPFR1
LED24
LED27
JPFR2
JPRG1
LED18
NCSI HEADER
OCP SIDEBAND
LED16
LED23
LED17
LED20
JPFR3
70
JMCIO31
MH2
JPDB1
MH9
MH13
LEDPWR
JMCIO7
MH11
JOCP_SB2
MH10
MH17
JIPMB1
Front Control Panel Header 1 (JFP1)
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