Specifications

PIN NO. DESCRIPTION

1 KEYBOARD DATA

2 N/C

3 GROUND

4 +5V

5 KEYBOARD CLOCK

6 N/C

3.6 External Switches and Indicators

There are many external switches and indicators for monitoring

and controlling your CPU board.

•

CN4 : RESET BUTTON

PIN NO. DESCRIPTION

1 EXTERNAL RESET

2 GROUND

• CN2 : POWER LED & KEYLOCK

PIN NO. DESCRIPTION

1 POWER LED ANODE

2 KEY

3 GROUND

4 KEYLOCK

5 GROUND

• CN5 : IDE LED connector

PIN-NO DESCRIPTION

1 +5V

2 HDD ACTIVE#

3.7 External Power Connector

The SSC-5x86H has an on-board external power connector CN11.

You can connect power directly to the CPU board for some single-

board-computer( without passive backplane) application.

•

CN11 : EXTERNAL POWER CONNECTOR

PIN NO. DESCRIPTION

1 +5V

2 +12V

3 -12V

4 GROUND