User’s Manual
26
ROBO-503/ROBO-503N User’s Manual
3.7.11 IrDA Connector (CN4)
Signal
PIN
VCC
1
NC
2
IRRX
3
GND
4
IRTX
5
3.7.12 Signal Description – IrDA Connector (CN4)
IRRX
Infrared Receiver input
IRTX
Infrared Transmitter output
3.7.13 LCD Inverter Connector (CN5)
Signal
PIN
VCC
1
VR
2
ENBKL
3
GND
4
+12V
5
Note:
For inverters with adjustable Backlight function, it is possible to control the LCD
brightness through the VR signal (pin 4) controlled by
VR1
. Please see the VR1
section for detailed circuitry information.
3.7.14 Signal Description – LCD Inverter Connector (CN5)
VR
Vadj = 5V ~ 0V.
ENBKL
LCD backlight ON/OFF control signal.
Содержание ROBO-503
Страница 23: ...ROBO 503 ROBO 503N ROBO 503 ROBO 503N User s Manual 13 3 5 Jumper Connector 3 5 1 Jumper Connector Layout ...
Страница 107: ...ECM 3410 3410L 3410N ECM 3410 3410L 3410N User s Manual 97 6 Measurement Drawing ...
Страница 126: ...User s Manual 116 ECM 3410 3410L 3410N User s Manual ...