4
Board Layout and Jumper Settings
LCD Panel Power Select
JP2
+12V
1-2 On
+5V Standby
3-4 On
+3V Standby (default)
5-6 On
COM 1 /COM 2
RS232/422/485 Select
JP4 (for COM 1), JP6 (for COM 2)
RS232 (default)
1-2 On
RS422
3-4 On
RS485
5-6 On
Touch Panel Power Select
JP3
+5V Standby
1-2 On
+3V Standby (default)
2-3 On
Dimming Mode Select
JP10
PWM Mode (default)
1-2 On
Voltage Mode
2-3 On
Dimming Mode Select
JP5
+12V
1-2 On
+5V Standby (default)
3-4 On
+3V Standby
5-6 On
LCD/Inverter Power Select
JP5
+12V
1-2 On
+5V Standby (default)
3-4 On
+3V Standby
5-6 On
Download Mode Select
JP9
Serial Download Mode
1-2 On
Normal Boot (default)
2-3 On
Line-out/Mic-in Select
JP7 (for Line-out), JP8 (for Mic-in)
Line-out (JP7)
1-2, 3-4, 5-6 On
Mic-in (JP8)
1-2, 3-4, 5-6 On
Boot Device Select
Switch
eMMC
1 Off, 2 Off, 3 On, 4 On
uSD
1 Off, 2 Off, 3 On, 4 Off
SPI3 on board SPI
1 On, 2 On, 3 Off, 4 On
SPI1 on carrier board
1 On, 2 Off, 3 Off, 4 On
933-KS0702-000G
DVT
A55701930
Aug 20, 2019
LVDS LCD Panel
40
1
2
39
1
3
2
1
5
6
1
2
COM
DC-in
12-36V
LAN
USB 0-1
HDMI
SIM
COM 2
10
1
2
9
Mini PCIe
Mini PCIe (mSATA)
1
2
1
2
5
6
5
6
ITE
IT8518E
USB 2.0
1
1
SD LED
10
1
2
9
1
3
1
3
Mic-in/
Line-out
1
2
MXM
1
2
1
13
14
2
Digital I/O
Download Mode
Select (JP9)
Mic-in/Line-out
Select (JP8)
COM 1 RS232/422/485
Select (JP4)
COM 2 RS232/422/485
Select (JP6)
RTC
Battery
AMP_L
Mic-in/Line-out
Select (JP7)
2
1
5
6
(JP2)
Panel Power Select
(JP5)
(JP3)
(JP10)
(JP5)
(JP2)
(JP3)
(JP10)
Dimming Mode Select
Touch Panel Power Select
LCD/Inverter Power Select
1
2
CAN-bus
(optional)
COM RS232/UART5 Select
(JP11)/(JP12)
+
-
USB Client
SD
COM 1
Power LED
MCS7840CV
1
2
5
6
1
2
5
6
Power
Switch
(JP12)
(JP11)
AMP_R
4
3
2
1
