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hi great videos I love breakdown and repair vids. I am hopeful to find my problem I have a canon 30D I sold in perfect condition only for it to be returned as the buyer says it’s got the blue light of death on and won’t work it was sold working with pictures showing so. I’ve searched the internet for this fault can’t find it. not looking for a repair by you just asking have you come across this fault. I think he has switched his for mine as mine was in near show room condition, this one came back with a small amount of surface scratches. if you have heard of this fault can you advise me. canon has not replied to any of my request emails for help or confirmation of this fault.
sorry for the long message hope you can help
kind regards