Computer Hardware User Manual

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3.11 Password Setting ............................................................. 48
3.12 Save & Exit Setup ........................................................... 49
3.13 Exit Without Saving ........................................................ 49
Chapter 4 Chipset Software Install Utility.....................52
4.1 Before you begin ............................................................. 52
4.2 Introduction ..................................................................... 52
4.3 Windows XP Driver Setup.............................................. 53
Chapter 5 VGA Setup ......................................................58
5.1 Introduction ..................................................................... 58
5.2 Dynamic Video Memory Technology............................. 58
5.3 Windows XP Driver Setup.............................................. 59
Chapter 6 LAN Configuration ........................................64
6.1 Introduction ..................................................................... 64
6.2 Features ........................................................................... 64
6.3 Installation....................................................................... 65
6.4 Win XP Driver Setup (Intel 82547/41/62/51) ................. 65
Chapter 7 Onboard Security Setup ................................70
7.1 Introduction ..................................................................... 70
7.2 Windows XP Driver Setup.............................................. 71
7.3 Using the OBS Hardware Doctor Utility ........................ 74
Appendix A Programming the watchdog timer...............78
A.1 Programming the Watchdog Timer................................. 78
A.1.1 Watchdog timer overview............................................. 78
A.1.2 Reset/ Interrupt selection .............................................. 78
A.1.3 Programming the Watchdog Timer .............................. 78
A.1.4 Example Program ......................................................... 81
Appendix B Pin Assignments ............................................88
B.1 IDE Hard Drive Connector (CN1, CN2)......................... 88
Table B.1:IDE hard drive connector (CN1, CN2) ........ 88
B.2 Floppy Drive Connector (CN3)....................................... 89
Table B.2:Floppy drive connector (CN3)..................... 89
B.3 Parallel Port Connector (CN4) ........................................ 90
Table B.3:Parallel port connector (CN4) ...................... 90
B.4 USB Connector (CN6 and CN63)................................... 91
Table B.4:USB1/USB2 connector (CN6 and CN63).... 91
B.5 VGA Connector (CN7) ................................................... 91
Table B.5:VGA connector (CN7)................................. 91
B.6 COM1/COM2 RS-232 Serial Port (CN9, CN10)............ 92
Table B.6:COM1/2 RS-232 serial port (CN9/10)......... 92
B.7 Keyboard and Mouse Connnector (CN11)...................... 92
Table B.7:Keyboard and mouse connector (CN11)...... 93