Samsung Plasma 42in PS42C450B1W

[Silverscreen07]

I have had this issue with my TV for a while and am looking for further expert advise

Basically the power comes on (red light is there) and the TV makes the usual clicking sound when i press the power button to turn it on. However, i get no image.

I've checked the TV and there aren't any issues with the capacitors.

can anyone else suggest what could be wrong? possibly one of the boards needs replacing?

update:

I just tried turning the TV on in the back, the small board in the bottom middle has a light that comes on, but the the second click from the PSU turns it off, does this sound like a PSU issue?

 

[anubisX]

May be it's an issue with the PSU, did you check with Samsung about this ?

 

[Silverscreen07]

May be it's an issue with the PSU, did you check with Samsung about this ?

I checked with one of their service centres and hes told me it could be psu or the screen. Thought id get a second opinion before i try and change the psu board