30
Note: 1. JVP1 Inverter Voltage select
2. CPP1 PIN 3 and LVDS1 PIN1 is same signal.
3. Pin 3 back light dimming control,
Provided 200Hz / 275Hz / 380Hz / 20KHz / 25KHz
and adjust PWM duty cycle by software program.
CPP1: Panel Inverter power (5pin 2.0mm wafer)
PIN NO.
Description
1
+12V
2
GND
3
PWM dimming
4
ENBKL (3.3V)
5
ENBKL ( 5V )
CPP1
pin1
CT1: Touch screen (2x5 pin 2.0mm wafer) USB interface
For 8- wire type pin de
fi
ne
For 4- wire type pin de
fi
ne
PIN NO.
Description
PIN NO. Description
1
Bottom 2
Bottom
Sense
3
Top Sense
4
Top
5
Right
6
Right Sense
7
Left
8
Left Sense
9
GND
10
KEY
PIN NO.
Description
PIN NO. Description
1
Bottom
2
N/A
3
N/A
4
Top
5
Right
6
N/A
7
Left
8
N/A
9
GND
10
KEY
Note: 1. For eight wire type cable Pin 3 and Pin4 need short.
2. Touch controller use USB port 4
Note: 1. For four wire type cable Pin 3 and Pin4 need short.
2. Touch controller use USB port 4
CT1
pin1
10
