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16
Chapter 2 Hardware Installation
Chapter 2
COM 1 RS232/Power Select
2
1
9
DCD
RD
TD
DT
R
JP2
COM 1/2/3/4
1-3 (RI), 2-4 (DVD) On:
RS232 (default)
3-5 (+5V), 4-6 (+12V) On:
RS232 with power
2
6
5
2
1
6
5
GND
DSR
RT
S
CTS NC
RI
Panel Power Select
JP8
1-2 On: +12V
3-4 On:+5V
5-6 On: +3.3V (default)
1
6
4
2
5
3
JP8 is used to select the power supplied with the LCD panel.
Important:
Before powering-on the system, make sure that the power settings of JP8 match the
LCD panel’s specification. Selecting the incorrect voltage will seriously damage the
LCD panel.
1
5
3
1
5
3
6
4
2
6
4
2
2
1
9
JP2 (for COM 1) is designed to configure the Serial COM ports to pure RS232 or RS232 with
power.
COM 1: RS232/422/485
1
JP2
1
2
6
5
