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Hardware installation front panel connectors – DFI OT951-D series User Manual

Page 39

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39

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Hardware Installation

Front Panel Connectors

HDD-LED - HDD LED

This LED will light when the hard drive is being accessed.

RESET SW - Reset Switch

This switch allows you to reboot without having to power off the system.

PWR-BTN - Power Switch

This switch is used to power on or off the system.

PWR-LED - Power/Standby LED

When the system’s power is on, this LED will light. When the system is in the S1
(POS - Power On Suspend) state, it will blink every second. When the system is
in the S3 (STR - Suspend To RAM) state, it will blink every 4 seconds.

HDD-LED

RESET-SW

PWR-LED

PWR-BTN

12 11

2 1

Pin

Pin Assignment

Pin

Pin Assignment

HDD-LED

3

HDD Power

PWR-LED

2

LED Power

5

Signal

4

LED Power

RESET SW

7

Ground

6

Signal

9

RST Signal

PWR-BTN

8

Ground

11

N.C.

10

Signal