xiiiC.4 CN3 PCMCIA connector ................................................ 92C.5 CN4 Audio connector...................................................... 92C.6 CN26 LPT-2 connector 25-pin D-sub............................. 92C.7 CN5 LPT1 D-TYPE 25 Pin connector............................ 93C.8 CN10 Internal speaker(4x1,2.0mm Wafer-box) ............. 93C.9 CN11 CD-Input connector (4x1,2.54 mm Wafer-box) ... 94C.10 CN12 Reserved to program the Watch-dog .................... 94C.11 CN17 Inverter power(5x1,2.0 mm Wafer-box) .............. 94C.12 CN13 24-bit LVDS (20X2, DF13 connector)................. 95C.13 CN14 12-bit LVDS ............................ 96C.14 CN16 Embedded USB (9x2,2.54 mm Pin-header) ......... 97C.15 CN18 ATX Power connector (10x2,ATX) ..................... 97C.16 CN19 DIO Connector(8x2,2.54mm pin-header)............. 98C.17 CN20 Secondary IDE(22x2 ,2.0mm Box-header) .......... 98C.18 CN21 IrDA Connector(5x1,2.54mm Pin-header) ........... 99C.19 CN22 Primary IDE(20x2 , 2.54mm Box-header) ......... 100C.20 CN23 Floppy(26 Pin FDC connector)(optional)........... 101C.21 CN24 Front Panel connector ........................................ 102C.22 CN25 COM3 - COM6(20x2 , 2.0 mm Box-header) ..... 102C.23 CN27 COM-2(7x2,2.0mm Box-header) ....................... 103C.24 CN6 K/B & M/S Connector .................... 103C.25 CN7 USB Connector.................................................... 103C.26 CN8 LCD 40-pin HIROSE .......................................... 104C.27 CN9 LAN+USB*2 Connector .................. 105C.28 CN28 Mini PCI ............................................................ 105C.29 CN29 Compact Flash (IDE Secondary Slave) ............. 105C.30 CN30,CN31 IEEE-1394............................................... 105C.31 CN33 DVI .................................................................... 106C.32 FAN1 CPU FAN (3x1,2.54 mm Molex)....................... 106C.33 FAN2 System FAN (3x1,2.54 mm Molex)................... 106C.34 JP1 COMS Power(3x1,2.0 mm Pin-header) ................. 106C.35 JP5 LVDS VDDSAFE sel.(3x1,2.0 mm Pin-header).... 106C.36 JP3 COM1-6 Pin-9 V out (11x2,2.0mm Pin-header).... 107C.37 JP4 COM-2 RS232/422/485 and COM-1 to COM-6 Ringsignal select (9x2 , 2.0mm Pin-header)108Appendix D IRQ Resources..............................................110D.1 IRQ Resource Guide ..................................................... 110