Supermicro A1SAi-2750F - Front Control Panel Pin Definitions; NMI Button; Power LED

Chapter 2: Installation
2-15
Power LED
The Power LED connection is located
on pins 15 and 16 of JF1. Refer to the
table on the right for pin denitions.
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 denitions.
NMI Button
Pin Denitions (JF1)
Pin# Denition
19 Control
20 Ground
Power LED
Pin Denitions (JF1)
Pin# Denition
15 3.3V
16 PWR LED
Front Control Panel Pin Denitions
Power Button
OH/Fan Fail/PWR Fail/
LED Cathode
1
NIC1 Link LED
Reset Button
2
Power Fail LED
HDD LED
FP PWRLED
Reset
PWR
3.3 V
3.3V Stby
UID LED Cathode
Ground
Ground
1920
3.3V
X
Ground
NMI
X
NIC2 Link LED
3.3V Stby
3.3V Stby
Battery
JD1
FAN1
FAN2
FAN3
I-SATA4
I-SATA5
J1
J3
JPI2C1
JPW1
JSD1
JTPM1
VGA
LED8
LED3
LED7
JBT1
1
JOH1
JL1
JI2C1
JI2C2
JPK1
JWD1
JPG1
JIPMB1
COM2
COM1
JF1
USB 3.0-2
LAN3/4 LED
LAN2/LAN4
LAN1/LAN3
USB2.0-0/1
USB3.0-0/1
USB 3.0-3
IPMI_LAN
PCI-E 2.0 X8
DIMMA1
DIMMA2
DIMMB2
DIMMB1
I-SATA0
A1SAi/A1SRi Series Motherboard
Rev. 1.00
FP CTRL
JPL1
BIOS
Marvell
PHY
BMC
Bar Code
JUIDB1
CPU
SP1
I-SATA2
I-SATA3
I-SATA1
LED2
A. NMI Button
B. PWR LED
A
B