Advantech IDK-121R-42XGA1, User Manual, Page: 24 / 41

IDK-1112R User Manual 18
The physical interface is described as below for the connector on module. These
connectors are capable of accommodating the following signals.
4.1 TFT-LCD Signal (CN1): LCD Connector
4.2 LED Backlight Unit (CN2): Driver Connector
4.3 LED Backlight Unit(CN4): Light Bar Connector
Table 4.1: Connector
Connector Name / Description Signal Connector
Manufacturer STM or compatible
Connector Model Number MSB240420-E or compatible
Adapable Plug P240420 or compatible
Table 4.2: Pin Assignment
Pin No. Signal Name Pin No. Signal Name
1 VDD 2 VDD
3 GND 4 SEL68
5 RIN0- 6 RIN0+
7 GND 8 RIN1-
9 RIN1+ 10 GND
11 RIN2- 12 RIN2+
13 GND 14 CLKIN-
15 CLKIN+ 16 GND
17 RIN3- 18 RIN3+
19 RSV 20 NC/GND
Connector Name / Designation LED Light Bar Connector / Backlight lamp
Manufacturer ENTERY or compatible
Connector Model Number 3808K-F05N-02R or compatible
Mating Model Number H208K-P05N-02B or compatible
Pin No. Symbol Description
Pin1 VCC 12V input
Pin2 GND GND
Pin3 On/OFF 5V/3.3-ON,0V-OFF
Pin4 Dimming PWM
Pin5 NA
Connector Name / Description Signal Connector
Manufacturer ENTERY or compatible
Connector Model Number H208K®CP03N-02B or compatible