Transcend Information TS-ABX31 user manual Panel Connectors, Speaker Lead 4-pin Speaker

HARDWARE INSTALLATION 12

2.13 Panel Connectors

Power LED Lead (3-pin KEYLOCK)

This 3-pin connector attaches to the power LED.

Pin1 : +5V

Pin2 : NC

Pin3 : GND

Keylock Lead (2-pin KEYLOCK)

Use the keylock to enable or disable the keyboard.

Pin4 : KEYLOCK

Pin5 : GND

Speaker Lead (4-pin SPEAKER)

This 4-pin connector connects to the case-mounted speaker.

Pin7 : +5V

Pin8 : GND

Pin9 : NC

Pin10 : SPK

Suspend Mode LED Lead (2-pin S_LED)

The S_LED will light when the suspend mode works.

Pin11 : +5V

Pin12 : GND

Harddisk LED Lead (2-pin HDD_LED)

This 2-pin connector connects to LED of harddisk. The LED lights when a HDD is active. Pin13 : +5V

Pin14 : GND

Suspend Switch Lead (2-pin SUS)

This allows the user to manually place the system into the suspend mode or “Green” mode where system activities will be instantly decreased to save electricity and expand the life of certain components when the system is not in use.

Pin15 & Pin16

Reset Switch Lead (2-pin RESET)

This 2-pin connector connects to the case-mounted reset switch for rebooting your computer without having to turn off your power switch.

Pin17 & Pin18