IDE LED
The IDE LED is located on pins 13 and 14 of JF1. This LED is used to display all IDE
and SATA activity on all drives. See the table below for pin definitions.
IDE Activity LED Pin Definitions (JF1)
Pin
13
14
Power_LED Connector
The Power LED connector is located on pins 15 and 16 of JF1 (or you may use J17 for a
3-pin connector). This connection is used to provide LED indication of power being
supplied to the system. See the table below for pin definitions.
PWR_LED Pin Definition (JF1)
Pin
15
16
J17 Pin Definition
Pin
1
2
3
NMI Button
The non-maskable interrupt button header is located on pins 19 and 20 of JF1. Refer to
the table below for pin definitions.
NMI Button Pin Definitions (JF1)
Pin
19
20
Definition
+5V
HD Activity
Definition
VCC
Control
Definition
+5V
Key
Ground
Definition
Ground
Control
Chapter Five : Advanced Motherboard Setup
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