User Manual

Switches and Indicators

Reset Button

Connector : RESET

Pin Description

1 RESET

2 GND

1 2

PLED

RESET

HLED

ATX Soft Power Switch

ESPK

9 10

JFRT1

Power LED Connector

Connector : PLED

Power LED can be indicated when the CPU card is on or off. And keyboard lock can be

used to disable the keyboard function so the PC will not respond by any input.

Pin Description

3 Power LED+

4 Power LED-

Power LED status description

Power Type AT Power ATX Power

Power On On On

Power Suspend Fast Glittering Fast Glittering

Power Off Off Slow Glittering

Hard Disk LED Connector

Connector : HLED

Pin Description

5 Hard Disk LED+

6 Hard Disk LED-

External Speaker Connector

Connector : ESPK1

Pin Description

7 +5V

8 Speak out

B1740 User'

Manua