Supermicro X11SPL-F User Manual page 53

Power LED/Speaker
Pins 1-3 of JD1 are used for power LED indication, and pins 4-7 are for the speaker. Please
note that the speaker connector pins (4-7) are used with an external speaker. If you wish to
use the onboard speaker, you should close pins 6-7 with a cap. Refer to the tables below
for pin definitions.
PWR LED Connector
Pin Definitions
Pin# Signal
1 JD1_PIN1
2 FP_PWR_LED
3 FP_PWR_LED
Overheat/Fan Fail LED Header
The JOH1 header is used to connect an LED indicator to provide warnings of chassis
overheating and fan failure. This LED will blink when a fan failure occurs. Refer to the tables
below for pin definitions.
Overheat LED header
Status
State Definition
Solid Overheat
Blinking Fan Fail
ASpeed
AST2500
LEDBMC
1
MH10
SP1
USB2/3
MH11
USB4/5
2
JBT1
JIPMB1
I-SGPIO2
I-SATA2
Intel
C621
I-SATA3
I-SATA4
M.2 PCI-E 3.0 X4
I-SATA5
I-SATA6
LE3
I-SATA7
JSD1
VGA
LAN2 LAN1
JLAN2 JLAN1
CPU
BT1
BAR CODE
MAC CODE
IPMI CODE
FAN3
LEDPWR
JF1
53
Speaker Connector
Pin Definitions
Pin# Signal
4 P5V
5 Key
6 R_SPKPIN_N
7 R_SPKPIN
Overheat LED
Pin Definitions
Pin# Signal
Pull high to +3.3V
1 power through 330-ohm
resistor
2 OH Active
1. Power LED/Speaker Header
COM1
2. Overheat/Fan Fail LED Header
IPMI_LAN
USB0/1
Chapter 2: Installation