Lost video out a few days ago - no red lights, but no video either.
Did x-clamp replacement, has run for about 1 hour so far with no problems. Not sure how long it will last, but happy at the moment.
Anyway, might point of posting; for anyone in the UK, the part numbers commonly quoted for the screws and washers from B&Q no longer seem to be valid, I think they've all been renumbered.
I used these, which i think are the same parts - different different numbers;
Machine Screw, Pan Head, slotted 5 x 10mm AVF-853746
Flat washer, stainless steel, M5 AVF-852336
Hope this helps someone.