21 Chapter 3
3.1.2 Jumpers and switchesThe motherboard of the IPPC-9151 has a number of jumpers that allow
you to configure your system to suit your applications. The table below
lists the function of each of the board’s jumpers.
3.1.3 Jumper LocationsFigure 3.1: Jumpers on the IPPC-9151 motherboard
Table 3.1: Jumpers, switches and their functions
Label Function
JP1 FSB (Front Side Bus) Setting
JP2 LCD Power Setting
JP3 Clear CMOS
JP4 COM2 RS232/422/485 jumper setting
JP5 COM1/COM2 pin 9 output type setting
JP6 PS2 Interface for touchscreen
SW1 Panel type setting
1