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21 Chapter 3
3.1.2 Jumpers and switches
The 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 Locations
Figure 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