x7.8 Load BIOS Defaults .................................................. 847.9 Load Setup Defaults .................................................. 857.10 Integrated Peripherals ............................................. 85WDT Active When Power ON ................................................. 877.11 Password Setting .................................................... 887.12 IDE HDD Auto Detection ......................................... 887.13 Save and Exit Setup ................................................ 897.14 Exit Without Saving ................................................. 89Chapter 8 Touch Screen ............................... 918.1 Introduction ................................................................ 928.1.3 Environmental specifications ......................................... 928.2 Installation of Driver for Resistive Touch Screen ......... 93Appendix A Programming the WatchdogTimer ......................................................... 105A.1 Programming the Watchdog Timer .......................... 106Appendix B Power Supply Specifications 107B.1 Introduction ............................................................. 108B.2 Input Specifications ................................................. 108B.3 Output Specifications .............................................. 108B.4 Environmental Specifications .................................. 108B.5 Features ................................................................. 108Appendix C I/O Pin Assignments ............... 111C.1 Keyboard connector (CN5-1) .................................. 112C.2 Mouse connector (CN5-2) ....................................... 112C. 3 VGA connector (CN6) ............................................ 113C.4 COM1 RS-232 serial port (CN1-2) .......................... 113C.5 COM3 RS-232 serial port connector (CN2-1).......... 114C.6 COM4 RS-232 serial port connector (CN2-2).......... 114C.7 COM2 Connector ................................................... 115C.8 Parallel port connector (CN1-1) .............................. 116