Transcend Information TS-USP3/N, TS-USL3/N user manual Panel Connectors

16 HARDWARE INSTALLATION

2.4.5 Panel Connectors

Transcend

Panel Connector

2 1

+	+
S _ LED
+
HDD _ LED
+
N C
	+
R E S E T
S O F T _ O F F
20	19

P O W E R L E D

KEY LOCK

SPEAKER

Power LED Lead (3-pin POWER LED)

This 3-pin connector attaches to the power LED. Pin1 : +5V

Pin3 : NC

Pin5 : GND

Keylock Lead (2-pin KEYLOCK)

Use the keylock to enable or disable the Keyboard. Pin7 : KEYLOCK

Pin9 : GND

Speaker Lead (4-pin SPEAKER)

This 4-pin connector connects to the case-mounted speaker. Pin13 : +5V

Pin15 : GND

Pin17 : NC

Pin19 : SPK