FCC ID: HBQUMC8663D2A Jumper Enable Disable Function JP2 1-2* 2-3 Secondary serial port JP5 1-2* 2-3 Primary serial port JP3 1-2* 2-3 Game port JP7 1-2* 2-3 Floppy disk controller JP8 1-2* 2-3 Primary IDE hard disk controller JP14# 1-2* 2-3 Secondary IDE hard disk controller JP13 1-2* 2-3 3-Mode floppy Jumper 1-2 2-3 Function JP4 COM1* COM3 Primary serial port JP1 COM2* COM4 Secondary serial port JP6 LPT2* LPT3 Printer port JP11 IOW* IDEWPT Unknown JP12 IDEWPT ECP* Unknown JP15 DACK1* DACK3 JP16 DRQ1* DRQ3 JP9 JP10 Printer port mode 2-3 2-3 Disable 1-2* 2-3* SPP 2-3 1-2 EPP 1-2 1-2 ECP # = Only if '863 chip mounted * = Default