Hi I have a Philips 42PF7520D/10, When I try to switch it on nothing hapens, No picture no sound.. The front led start but after 10 second start flashing 3 times and again on. The led witch is insade is flashing.The relay on the star is doing loud click after that 6 small click and after 1 loud click. I open TV and I change on PSU board capacitors 2465,2508,2541,2540,2350,2387,2397,2533,2532 but it is still the some. I try to heat the board but nothing I do not know wath next. I try to buy a new board but I do not found shop witch is selling it.
If you know wath to do please help