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AS1021M-T2R User's Manual
Power LED
The Power LED connection is located
on pins 15 and 16 of JF1. Refer to the
table on the right for pin defi nitions.
HDD LED
The HDD (IDE Hard Disk Drive) LED
connection is located on pins 13 and
14 of JF1. Attach the IDE hard drive
LED cable to display disk activity.
Refer to the table on the right for pin
defi nitions.
NIC1 LED
The NIC1 (Network Interface Control-
ler) LED connection is located on pins
11 and 12 of JF1. Attach the NIC1
LED cable to display network activity.
Refer to the table on the right for pin
defi nitions.
NIC2 LED
The NIC2 (Network Interface Control-
ler) LED connection is located on pins
9 and 10 of JF1. Attach the NIC2
LED cable to display network activity.
Refer to the table on the right for pin
defi nitions.
Overheat/Fan Fail LED
Connect an LED to the OH connection
on pins 7 and 8 of JF1 to provide ad-
vanced warning of chassis overheat-
ing. Refer to the table on the right for
pin defi nitions and status indicators.
Power LED
Pin Defi nitions (JF1)
Pin#
Defi nition
15
Vcc
16
Control
HDD LED
Pin Defi nitions (JF1)
Pin#
Defi nition
13
Vcc
14
HD Active
NIC1 LED
Pin Defi nitions (JF1)
Pin#
Defi nition
11
Vcc
12
NIC1 Active
NIC2 LED
Pin Defi nitions (JF1)
Pin#
Defi nition
9
Vcc
10
NIC2 Active
OH/Fan Fail LED
Pin Defi nitions (JF1)
Pin#
Defi nition
7
Vcc
8
Control
5-14
OH/Fan Fail
LED Status
State
Indication
Solid
Overheat
Blinking
Fan fail
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