私は英語で試してみましたが、翻訳は役に立ちません I have the Onkyo K-V3 - I would like you help me, I'm in México (00)! and no experts, almost nobody knows this device. thank you!! I have a question if you can help about: it is for 100V input AC, _is it a problem working in my house with 115V_ ? ,is it the reason why sometines it feels some heat in the unit?, some issues I find: the tapes sometimes are "tight rolled", the tape rolled in the wheel of cassete is very tight maybe causing slow playback, even the walkman stops by considering "end of tape". sometimes it does not respond, just "crack crakc sound" and it gets turned off completely, even the red led light of power is turned of, so I got to unplug and- plug the AC again to make it wake up, so the power on is readuy again when I insist plug -unplug AC. I feel a little bit slow , I don't know I how adjust the speed if it is possible.