INSTALLATIONS
Speaker: Pins 1 - 4
This connector provides an interface to a speaker for audio
tone generation. An 8-ohm speaker is recommended.
Pin #
Signal Name
1 Speaker
out
2 No
connect
3 Ground
4 +5V
Power LED: Pins 11 - 13
The power LED indicates the status of the main power
switch.
Pin #
Signal Name
11 Power
LED
12 No
connect
13 Ground
ATX Power ON Switch: Pins 7 and 17
This 2-pin connector is an “ATX Power Supply On/Off
Switch” on the system that connects to the power switch on
the case. When pressed, the power switch will force the
system to power on. When pressed again, it will force the
system to power off.
Reset Switch: Pins 9 and 19
The reset switch allows the user to reset the system without
turning the main power switch off and then on again.
Orientation is not required when making a connection to
this header.
22
MB945 User’s Manual
Summary of Contents for MB945
Page 1: ...MB945 Socket LGA775 Intel Q45 Chipset Industrial Motherboard USER S MANUAL Version 1 0B...
Page 8: ...INTRODUCTION Board Dimensions 4 MB945 User s Manual...
Page 30: ...INSTALLATIONS 26 MB945 User s Manual This page is intentionally left blank...
Page 38: ...BIOS SETUP 34 MB945 User s Manual...
Page 69: ...DRIVERS INSTALLATION 8 After Setup is complete click Exit MB945 User s Manual 65...
Page 71: ...DRIVERS INSTALLATION MB945 User s Manual 67 This page is intentionally left blank...
Page 77: ...APPENDIX MB945 User s Manual 73 This page is intentionally left blank...