Filter
Top Products
PCE-5120 User Manual xiv
Appendix A Watchdog Timer.............................................82
A.1 Programming the Watchdog Timer................................. 82
A.1.1 Watchdog timer overview............................................. 82
A.1.2 Jumper selection ........................................................... 82
A.1.3 Programming the Watchdog Timer ..............................82
Table A.1: Watchdog timer registers..........................84
A.1.4 Example Program .........................................................85
Appendix B I/O Pin Assignments.......................................92
B.1 IDE Hard Drive Connector (IDE1)................................. 92
Table B.1: IDE hard drive connector (IDE1)..............92
B.2 Floppy Drive Connector (FDD1).................................... 93
Table B.2: Floppy drive connector (FDD1)................93
B.3 Parallel Port Connector (LPT1)....................................... 94
Table B.3: Parallel port connector (LPT1).................. 94
B.4 VGA Connector (VGA1) ................................................ 95
Table B.4: VGA connector (VGA1)........................... 95
B.5 RS-232 Serial Port (COM1, COM2, COM3, COM4)..... 96
Table B.5: RS-232 serial port (COM1, COM2, COM3,
COM4) ......................................................96
B.6 PS/2 Keyboard/Mouse Connector (KBMS1).................. 97
Table B.6: PS/2 keyboard/mouse connector
(KBMS1)................................................... 97
B.7 External Keyboard Connector (KBMS2)........................ 97
Table B.7: External keyboard connector (KBMS2)....97
B.8 CPU Fan Power Connector (CPUFAN1)........................ 98
Table B.8: CPU Fan Power Connector
(CPUFAN1) .............................................. 98
B.9 Power LED and Keyboard Lock Connector (JFP3 /
PWR_LED & KEY LOCK)............................................ 98
Table B.9: Power LED and Keyboard Lock Connector
(JFP3 / PWR_LED & KEY LOCK) .........98
B.10 External Speaker Connector (JFP2 / SPEAKER)........... 99
Table B.10: External Speaker Connector (JFP2 / SPEAK-
ER) ............................................................99
B.11 Reset Connector (JFP1 / RESET) ................................... 99
Table B.11:Reset connector (JFP1 / RESET)..............99
B.12 HDD LED (JFP2 / HDDLED) ...................................... 100
Table B.12: HDD LED (JFP2 / HDDLED)................ 100
B.13 ATX Soft Power Switch (JFP1 / PWR_SW) ................ 100
Table B.13: ATX soft power switch
(JFP1 / PWR_SW) .................................. 100
B.14 AC'97 Link connector (AC97) ..................................... 101
Table B.14: AC'97 Link connector (AC97)................ 101