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A+ Server 1122GG-TF User's Manual
Overheat/Fan Fail LED (OH)
Connect an LED to the OH connection on
pins 7 and 8 of JF1 to provide advanced
warning of chassis overheating or fan failure.
Refer to the table on the right for pin defini-
tions and status indicators.
NIC2 (LAN2) LED
The LED connections for LAN2 are on pins
9 and 10 of JF1. Attach LAN LED cables to
display network activity. See the table on the
right for pin definitions.
NIC1 (LAN1) LED
The LED connections for LAN1 are on pins
11 and 12 of JF1. Attach LAN LED cables to
display network activity. See the table on the
right for pin definitions.
HDD LED
The HDD LED connection is located on pins
13 and 14 of JF1. Attach the hard drive LED
cable here to display disk activity (for any
hard drives on the system). See the table on
the right for pin definitions
Power On LED
The Power On LED connector is located
on pins 15 and 16 of JF1. This connection
is used to provide LED indication of power
being supplied to the system. See the table
on the right for pin definitions.
OH/Fan Fail LED
Pin Definitions
(JF1)
Pin# Definition
7
Vcc
8
Control
Pin# Definition
9
10
Pin# Definition
11
12
Pin# Definition
13
14
Pin# Definition
15
16
5-12
OH/Fan Fail
LED Status
State
Indication
Solid
Overheat
Blinking
Fan fail
NIC2 LED
Pin Definitions
(JF1)
Activity
Linkup
NIC1 LED
Pin Definitions
(JF1)
Activity
Linkup
HDD LED
Pin Definitions
(JF1)
Vcc
HD Active
Power LED
Pin Definitions
(JF1)
5V Stby
Control
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