2 jumpers and switches, Table 5.1: jumpers, switches and their functions, 3 jumper locations – Ricoh PPC-154 User Manual
Page 47: Figure 5.1: jumpers on the ppc-153 motherboard
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Chapter 5
5.1.2 Jumpers and switches
The motherboard of the PPC-153 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.
5.1.3 Jumper Locations
Figure 5.1: Jumpers on the PPC-153 motherboard
Table 5.1: 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