Advantech PCA-6751 Series - Page 7

Appendix A Programming the Watchdog Timer .............. 69
A.1 Programming the watchdog timer ..........................................70
Appendix B Installing PC/104 Modules ............................. 73
B.1 Installing PC/104 modules........................................................74
Appendix C Pin Assignments............................................. 77
C.1 Floppy drive connector (CN1) ................................................. 78
C.2 Parallel port connector (CN2) .................................................79
C.3 Keyboard lock, LED connector (CN3).................................... 80
C.4 USB1/USB2 connector (CN4)................................................... 80
C.5 24-bit LCD display connector (CN5) ...................................... 81
C.6 36-bit LCD display connector (CN6) ...................................... 82
C.7 LCD inverter connector (CN7) ................................................ 83
C.8 IR connector (CN8) ...................................................................83
C.9 External speaker connector (CN9) ..........................................84
C.10 VGA connector (CN11) ............................................................ 84
C.11 PC/104 connector (CN12)......................................................... 85
C.12 Ethernet connector (CN13) ......................................................85
C.13 COM2 RS-422/485 connector (CN14)..................................... 86
C.14 COM2 RS-232 connector (CN15)............................................ 87
C.15 COM1 RS-232 connector (CN16)............................................ 88
C.16 External keyboard connector (CN17) .....................................88
C.17 ATX power connector (CN18) .................................................89
C.18 AT power connector (CN20) ....................................................89
C.19 Keyboard and PS/2 mouse connector (CN21)........................90
C.20 CompactFlash™ card connector (CN24) ...............................91
C.21 HDD LED connector (CN25) ...................................................92
C.22 System reset switch connector (CN26)....................................92
C.23 ATX power button (CN27).......................................................92
C.24 Enhanced IDE connector (CN28) ............................................93
Appendix D System Assignments ..................................... 95
D.1 System I/O ports ........................................................................96
D.2 DMA channel assignments .......................................................97
D.3 Interrupt assignments...............................................................98
D.4 1st MB memory map.................................................................99
Appendix E LCD Services ................................................. 101
E.1 LCD services ............................................................................102