Chapter 2: Jumpers and Connectors
Dimming Signal Level Select
Connector type: 1x3 3-pin header, 2.54mm pitch
Connector location: JP6
1
3
Pin
Settings
1-2 On
3.3V
2-3 On
5V
1-2 On: default
Pin
Definition
1
VCC3
2
Power for Dimming
3
VCC5
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Model
APPC 1240T
APPC 1940T
APPC 1540T
APPC 1740T
LCD Panel VDD Power Select
Connector type: 1x3 3-pin header, 2.54mm pitch
Connector location: JP3
1
3
Pin
Settings
1-2 On
3.3V
2-3 On
5V
1-2 On: default
Pin
Definition
1
VCC3
2
Power for VDD
3
VCC5
13
Model
APPC 1240T
APPC 1540T
APPC 1740T
APPC 1940T
APPC 3154 User Manual