I´m having the E04 problem. The model is dvl100. The camera is out of guaranty. I´ve contacted JVC and theys said the repair costs about 300 Euros. I´ve already solved the problem. The problem exists every time i insert the tape. So in the exact moment the tape is entering i press it harder (to force the enterance), and the strange noise that i heard before the error message desapear, just like the error message. It´s a "foce solution" but it´s better then to pay 300 Euros.

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