User`s manual
PCM-9587 User’s Manual 8
Chapter 2 Installation
2.1 Jumpers
The PCM-9587 has a number of jumpers that allow you to configure your
system to suit your application. The table below lists the functions of the
various jumpers.
2.1.1 Jumpers setting drawing
Table 2.1: Jumpers
Label Function
J1 LCD Voltage Select
J2 PC104+ VIO Select
J3 Clear CMOS function Select
J5 COM2 RS232/422/485 function Select
J1: LCD Voltage Select
PIN FUNCTION
1-2 VCC3*
2-3 VCC
J2: PC104+ VIO Select
PIN FUNCTION
1-2 VCC*
2-3 VCC3
123 1 23
123 1 23