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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
VGA
BMC
LAN2/LAN4
JI2C1
A1SAi/A1SRi Series Motherboard
Rev. 1.00
JI2C2
Battery
JWD1
JF1
1
J3
SP1
USB2.0-0/1
USB3.0-0/1
IPMI_LAN
LAN1/LAN3
Marvell
PHY
BIOS
JBT1
CPU
2-15
NMI Button
Pin Definitions (JF1)
Pin#
19
20
Power LED
Pin Definitions (JF1)
Pin#
Definition
15
3.3V
16
PWR LED
COM1
Ground
B
FP PWRLED
HDD LED
NIC1 Activity LED
NIC2 Activity LED
OH/Fan Fail/PWR Fail
Power Fail LED
FAN3
FAN1
Chapter 2: Installation
Definition
Control
Ground
A. NMI Button
B. PWR LED
20
19
A
NMI
X
X
3.3 V
3.3V Stby
3.3V Stby
3.3V Stby
UID LED
3.3V
Reset
Reset Button
Ground
Power Button
Ground
PWR
2
1
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