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 lo-
cated on pins 15 and 16 of JF1.
Refer to the table on the right for
pin definitions.
P W 1
ATX PWR
DS3
8-pin
DS1
P W 2
P W
Fault
DIMM 1B
DIMM 1A
DIMM 2B
DIMM 2A
DIMM 3B
DIMM 3A
P W 3
Marvell SATA
Enable
Spkr
JL1
J F 2
USB2/3
ESB6300
Hance
Rapids
JBT1
M-SATA0-3
2-9
Chapter 2: Installation
NMI Button Pin
Definitions (JF1)
Pin
Number
Definition
19
20
PWR_LED Pin Definitions
(JF1)
Pin
Number
15
16
PWR LED
20
Ground
X
Power LED
HDD LED
NIC1 LED
NIC2 LED
OH/Fan Fail LED
Power Fail LED
Ground
Ground
2
Control
Ground
Definition
Vcc
Control
NMI
19
NMI
X
Vcc
Vcc
Vcc
Vcc
Vcc
Vcc
Reset Button
Reset
Power Button
Pwr
1