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JLCD1: LVDS Panel Voltage
Selection (7)
The voltage of LVDS panel could be selected
by JVLCD1 in +5V or +3.3V.
Connector type: 2.00mm pitch 1×3-pin header.
Pin
Voltage
1-2
+5V
2
3
1
2-3
+3.3V (default)
2
3
1
JTOP1: CPU Board Power Source
Selection (8)
Connector type: 2.00mm pitch 2×5-pin
headers.
Pin
LCD
1-2
3-4
12V (default)
1
2
10
9
5-6
7-8
9-10
5V
1
2
10
9
Connectors
COM2: RS-232/422/485
Serial Port (9)
Connector type: 2.00mm pitch 2×7-Pin
lockable box headers.
Pin Desc.
Pin Desc.
1
2
13
14
2
DCD2
1
RXD2
4
TXD2
3
DTR2
6
GND
5
DSR2
8
RTS2
7
CTR2
10
RI2
9
NC
12
422TX+ /485+
11
422TX- /485-
14
422RX+
13
422RX-
DIO1: Digital I/O Connector (10)
DIO1 is a 8-bit GPIO connector.
Connector type: 2.00mm pitch 2×5-pin
lockable box headers.
Pin Desc.
Pin Desc.
1
2
9
10
2
DIO0
1
DIO1
4
DIO2
3
DIO3
6
DIO4
5
DIO5
8
DIO6
7
DIO7
10
+5V
9
GND
JFRT1: Front-panel switches and
LED Indicators Connector (11)
Connector type: 2.00mm pitch 2×5-pin
headers.
Pin Desc.
Pin Desc.
1 2
10
9
1
RESET+
2
RESET-
3
Power
LED+
4
Power
LED-
5
HD LED+ 6
HD LED-
7
Speak+
8
Speak-
9
POSN+
10
POSN-
