P C / 1 0 4 M o d u l e P C M - 5 3 3 5v2.20 COM1 RS-232 Connector (CN10)................................................. 2-222.21 Floppy Connector (CN11)............................................................... 2-232.22 COM1 RS-232/422/485 Connector (CN12)................................ 2-252.23 TTL LCD Connector (CN13)......................................................... 2-262.24 10/100Base-T Ethernet Connector (CN14)................................. 2-272.25 Main Power Connector (CN15)...................................................... 2-272.26 CompactFlash Socket (CN16)......................................................... 2-28Chapter 3 Award BIOS Setup3.1 System Test and Initialization............................................................ 3-23.2 Award BIOS Setup...............................................................................3-3Chapter 4 Driver Installation4.1 Installation 1..........................................................................................4-24.2 Installation 2..........................................................................................4-34.3 Installation 3..........................................................................................4-4Appendix A Programming the Watchdog TimerA.1 Sample Program of the watchdog timer..........................................A-2