Rispondi a "Canon EOS 60D won't switch on"i have got same problem . i consulted with the technician , he said i have to change the mainboard which cost me around 500$(too expensive) . . i also searched in youtube for repair. as in the video it used to happen due to breakage of communication of mainboard and battery due to small screw , and that screw we have to tight as per video suggestion. i still what to do ? please give me good suggestion.