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INSTALLATIONS
MB870 User’s Manual
17
J7, J30: System Fan Power Connector
J7 and J30 are 3-pin headers for system fans. The fan must be a 12V
(500mA) fan.
Pin #
Signal Name
1 Ground
2 +12V
3 Rotation
detection
J8: USB Connector (USB1/USB2)
J8 is a stacked USB port.
Pin #
Signal Name
1 Vcc
2 USB-
3 USB+
USB0
USB1
4 Ground
J9: IrDA Connector
J9 is used for an optional IrDA connector for wireless communication.
Pin #
Signal Name
1 +5V
2 No
connect
3 Ir
RX
4 Ground
5 Ir
TX
J11: Digital 4-in 4-out I/O Connector
Signal Name Pin Pin Signal Name
Ground 1
2 Vcc
Out3 3
4 Out1
Out2 5
6 Out0
IN3 7
8 IN1
IN2 9
10 IN0
Содержание MB870
Страница 1: ...MB870 Socket 478 Pentium 4 ATI RS300M Mini ITX USER S MANUAL Version 1 0...
Страница 4: ...iv MB870 User s Manual This page is intentionally left blank...
Страница 8: ...INTRODUCTION 4 MB870 User s Manual Board Dimensions...
Страница 34: ...INSTALLATIONS 30 MB870 User s Manual This page is intentionally left blank...
Страница 60: ...APPENDIX 56 MB870 User s Manual 3 Click Finish to restart the computer and for changes to take effect...
Страница 62: ...APPENDIX 58 MB870 User s Manual 3 Click Finish to complete the setup and for changes to take effect...