My 26LG3000 LCD TV has started to switch itself off after approx. 10 mins and stay on the red standby light. Thinking that this may be a capacitor issue, I got the back off and inspected the the boards. There doesn't appear to be any bulging or leaking capacitors on PSU or main board. Powering on with the back off - I've noticed a clicking noise coming from the PSU board. I'm presuming this is a relay, although I don't have the technical know how to test each component individually. Now, i'm all set to swap out the PSU with: 715T3181-1 LG 26LG3000 POWER SUPPLY | eBay Seems like a cheap easy fix. Does anyone think it could be anything else other than PSU before I go ahead and purchase? I have disconnected PSU from main board and there is no signs of life to tv (presumeably it needs the main board connected). I have disconnected controller board and then powered up - clicking noise still there. My concern here is could the problem be the main board (or something else) rather than the PSU even though PSU is clicking?