Jumpers setting for KW-556F For PortA (CN5) COM1 JP6-1 pin 2-3 short JP6-2 pin 1-2 short COM3 JP6-1 pin 1-2 short JP6-2 pin 2-3 short COM4 JP6-1 pin 2-3 short JP6-2 pin 2-3 short Disable JP6-1 pin 1-2 short JP6-2 pin 1-2 short IRQ3 JP8-2 short IRQ4 JP8-1 short IRQ5 JP8-3 short For PortA (CN4) COM2 JP6-3 pin 2-3 short JP6-4 pin 1-2 short COM3 JP6-3 pin 2-3 short JP6-4 pin 2-3 short COM4 JP6-3 pin 1-2 short JP6-4 pin 2-3 short Disable JP6-1 pin 1-2 short JP6-2 pin 1-2 short IRQ3 JP8-4 short IRQ4 JP8-5 short IRQ5 JP8-6 short Parallel Port (CN6) LPT1 (378H)* JP6-5 Pin 1-2 short JP6-6 Pin 2-3 short LPT2 (278H) JP6-5 Pin 2-3 short JP6-6 Pin 1-2 short Disable JP6-5 Pin 1-2 short JP6-6 Pin 1-2 short IRQ7* JP8-7 short IRQ5 JP8-8 short HDC primary JP7-1 pin1-2 short secondary JP7-1 pin2-3 short FDC primary JP7-3 pin1-2 short secondary JP7-3 pin2-3 short FLOPPY DISK DRIVERS A&B CHNAGE MODE AB change mode JP7-2 pin1-2 short NORMAL JP7-2 pin2-3 short ENABLE/DISABLE IDE-BUS HDD/FDD HDD enable JP7-4 pin2-3 short HDD disable JP7-4 pin1-2 short FDD enable JP7-5 pin 2-3 short FDD disable JP7-5 pin 1-2 short ---Fin ----