Samsung C3322 Display Light Solution Jumper Way
https://gsmfixer.blogspot.com/2015/09/samsung-c3322-display-light-solution.html
Samsung C3322 Display Light IC Solution Jumper Ways Fully Tested Diagram With Instructions Highlighted. If the lcd Samsung C3322 is not working then you can see anything on it or sometimes display light my not work.
So here is solution for Samsung C3322 display light problem. If the problem is occurs due to some rust or water damage on motherboard then you can repair it by cleaning the board with electronic cleaner called thinner or CTC.