LCD/Inverter Power
11
1
12
1
1
1
1
1
1
9
1
2
10
Pin
Assignment
1
GND
2
GND
Panel Inverter Brightness Voltage Control
3
4
Panel Power
5
+3.3V
Panel Backlight On/Off Control
6
7
12V / 5V (default)
8
12V / 5V (default)
User's Manual | TGU171/TGU173
1
2
1
40
1
1
3
2
6
1
3
2
1
5
1
3
5
8
LCD/Inverter Power
40
2
39
1
2
1
1
2
10
2
10
2
13
1
1
1
1
9
1
9
1
14
2
1
1
9
1
9
1
9
1
9
1
2
2
2
2
2
1
5
2
1
5
Chapter 2
HARDWARE INSTALLATION
19