19
GETTING TO KNOW YOUR MTC-2021
The LCD inverter is connected to J2 via a JST 7-pin, 2.5mm connector to
p5V/ +12V power to the LCD display.
14
GND
GND
15
GND
GND
16
PANEL_BACKLIGHT (+12V)
PANEL_BACKLIGHT (+12V)
17
LA_ DATA2_P
LB_ DATA2_P
18
PANEL_BACKLIGHT (+12V)
PANEL_BACKLIGHT (+12V)
19
LA_ DATA2_N
LB_ DATA2_N
20
GND
GND
Pin No.
Definition
1
+5V
2
+12V
3
+12V
4
LBKLT_CTL
5
GND
6
GND
7
LBKLT_EN