thankx for such a quick response . so i took boards out and inspected the original one with phone camera and noticed a black spot .i took a picture of the original board and also the one i ordered which im not really sure if its the one i needed even if they look identical . id like to know if its the right board i ordered and if possible the cause of the burnt spot. images below show both boards
[image|2088412]
[image|2088413]
circled one is original