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Chapter 2: Installation
HDD LED/UID Switch
The HDD LED/UID Switch connection is located on pins 13 and 14 of JF1. Attach a cable
to pin 14 to show hard drive activity status. Attach a cable to pin 13 to use the UID switch
(X13SAE-F only).
HDD LED
Pin Definitions (JF1)
Pin#
Definition
13
3.3V Stdby/UID SW
14
HD Active
Power LED
The Power LED connection is located on pins 15 and 16 of JF1. Refer to the table below for
pin definitions.
Power LED
Pin Definitions (JF1)
Pin#
Definition
15
+3.3V Stby
16
Power LED
1. HDD LED/UID Switch
2. Power LED
Power Button
OH/Fan Fail LED
20
NIC1 LED
Reset Button
19
Power Fail LED
HDD LED
Power LED
#3~4
#1~2
Vcc
Vcc (X13SAE)
UID SW (X13SAE-F)
Vcc
Vcc
Ground
Ground
2
1
Vcc
X
Ground
NMI
X
Vcc
NIC2 LED
1
2
