This DC to AC inverter is designed for the LCD screen with 2 CCFL (Cold Cathode Fluorescent Lamp). It is applicable with the screen size from 6.4” to 12.1” LCD screen.
Input Pin: P1/P2=12V DC
Dim Control Pin: P7=0-3.3V (3.3V=DIM)
Enable Pin: P5=ENA (3.5V ON)
Ground Pin: P3/P4