At the begining, the monitot start blinking on and off.( taking the brightness down was making it better). after a wile,it became black ,no back light.testing with multimeter, no power on the backlight socets. i checked 2 pair of transistors c5606 (takung them out of board and chking if thy r ok- no shortcuts. and changed 2 capasitors that I was not shure if they puffed. I will be glad to know what to do next.

Computers & Internet - BenQ - FP - FP547 15" LCD Monitor