AAEON PFM-535S User Manual
Page 18
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P C / 1 0 4 C P U M o d u l e
P F M - 5 3 5 S
Chapter 2 Quick Installation Guide
2- 7
2.4 List of Jumpers
The board has a number of jumpers that allow you to configure your
system to suit your application.
The table below shows the function of each of the board's jumpers:
Jumpers
Label Function
JP1 Clear
CMOS
JP2
COM2 RS-232/485 Isolation setting
JP3
COM2 Ring/+5V Selection
JP4
COM2 RS-232/422/485 Selection
JP5
TTL-LCD Clock Selection
JP6 PC/104+(PCI-104)
I/O Voltage Selection
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