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A+ Server 1012A-MTF User's Manual
Power Fail LED
The Power Fail LED connection is located on
pins 5 and 6 of JF1. Refer to the table on the
right for pin definitions.
Overheat (OH)/Fan Fail/PWR Fail/UID
LED
Connect an LED cable to pins 7 and 8 of
JF1 to use the Overheat/Fan Fail/Power Fail
and UID LED connections. The Red LED on
pin 8 provides warnings of an overheat, fan
failure or power failure. The Blue LED on
pin 7 works as the UID LED indicator for the
front panel UID switch located on pins 8 of
JF1. When Jumper J_UID_OW is set to off
(default), the Red LED takes precedence
over the Blue LED. (See Page 2-19 for de-
tails.) Refer to the table on the right for pin
definitions.
NIC2 (LAN2) LED Connections
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 Connections
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.
Pin# Definition
5
6
OH/Fan Fail/ PWR Fail/Blue_UID
LEDPin Defi nitions (JF1)
Pin# Definition
7
Blue_LED-Cathode (UID)/5.5V.SB
8
OH/Fan Fail/PWR Fail/UID LED
(Red)
OH/Fan Fail/PWR Fail
LED Status (Red LED)
State
Off
On
Flashing
Pin# Definition
9
10
Pin# Definition
11
12
5-12
PWR Fail LED
Pin Definitions
(JF1)
3.3V
PWR Fail LED
Indication
Normal
Overheat
Fan Fail
NIC2 LED
Pin Definitions
(JF1)
Activity
Link
NIC1 LED
Pin Definitions
(JF1)
Activity
Link
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