Dont know spec of this model but if it has a CRT (glass tube) display rather than a LCD one, clicking at switch on is idicative of a power supply overload which, 99 times out of a hundred on a CRT telly is down to a fault in the power supply itself or the line output stage (the bit that generates the very high voltages in CRT tellys and also makes the picture scan left to right).
In short, not a DIY fix - take it to a repair shop.