Front Control Panel Pin Definitions; Nmi Button; Power Led - Supermicro SuperO A1SAM-2750F User Manual

Front Control Panel Pin Definitions

NMI Button

The non-maskable interrupt button
header is located on pins 19 and 20
of JF1. Refer to the table on the right
for pin definitions.

Power LED

The Power LED connection is located
on pins 15 and 16 of JF1. Refer to the
table on the right for pin definitions.
JUIDB1
JBAT1
JF1
BATTERY
SP1
BUZZER
COM2
USB4/5
1
LAN2/LAN4 LAN1/LAN3 USB 2/3
JVGA1
BMC
IPMI_LAN
JLAN2 JLAN1
LAN3/4 LED
PHY
A1SAM/A1SRM Series
Rev. 1.01
BIOS
SoC Processor
JBT1
2-15
Pin Definitions (JF1)
Pin#
19
20
Power LED
Pin Definitions (JF1)
Pin#
15
16
USB0/1
COM1
PWRI2C
B
FP PWRLED
NIC1 Link LED
NIC2 Link LED
OH/Fan Fail/PWR Fail/
LED Cathode
Power Fail LED
Chapter 2: Installation
NMI Button
Definition
Control
Ground
Definition
3.3V
PWR LED
A. NMI Button
B. PWR LED
20 19
A
Ground
NMI
X
X
3.3 V
3.3V Stby
HDD LED
3.3V Stby
3.3V Stby
UID LED Cathode
3.3V
Reset
Ground
Ground PWR
2 1
Reset Button
Power Button