bush idlcd27tv006 that has no picture. the tv switches on and gets sound?

hi have got the bush idlcd27tv006 i had the flashing light issue replaced the c330 and has work fine for over 2years. all of sudden i have lost the picture and menu ect from the tv. i have sound, no flashing light, tv switches on and off, the screen lights up just havent got a picture showing on the lcd display. is there a common on any of the boards or screen issues that are known and could tv be fixed?