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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.
Table 2.1: Jumpers
Label
J1
J2
J3
J5
2.1.1 Jumpers setting drawing
J1: LCD Voltage Select
PIN
1-2
2-3
1
J2: PC104+ VIO Select
PIN
1-2
2-3
1
PCM-9587 User's Manual
Function
LCD Voltage Select
PC104+ VIO Select
Clear CMOS function Select
COM2 RS232/422/485 function Select
FUNCTION
VCC3*
VCC
2
3
FUNCTION
VCC*
VCC3
2
3
1
2
3
1
2
3
8
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