Naaah... In fact I destroyed the green module by holding the air spray can upside down, forgetting about the fact that the air will then flush out as liquid... 🙄 It was this moment that I knew, I fu... up 😜 But i got another x500 with damaged hdmi board and could this way make 1 out of 2 working by combining working parts. On the bright side, it's now much less noisy than my original x500. I didn't know that the 4k shifting module loudness is spreading that much. I thought maybe nuances, but I truly can't even hear this one's working at all. In summary it now is a very good unit with superb sharpness and convergence which I yet paid less than typical market price for. Even including a new Lamp