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4 start up / power off the board, Tart, Ower – Compaq SmartModule Express SMX945 User Manual

Page 18: Ff the, Oard

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DIGITAL-LOGIC AG

SMX945 Condensed Manual V1.0A

18

4.

S

TART

U

P

/

P

OWER

O

FF THE

B

OARD

With the PWRBTN# signal, the system can be started. Activating this signal a second time will shut the
system down.

How to Activate PWRBTN#

The PWRBTN# signal must be connected to a ground to be activated.

Minimum activation time is 3 seconds for the controller to start/stop the system.

A few seconds after powering up the board, the screen should display the BIOS initial messages/pictures.