So I have a pretty old JVC GR-D770U that has been in the box for several years now (I got it for Christmas years ago and never used it). Today I decided to get it out and play around with it for a bit. For some reason though the playback doesn't work. I am just getting a blue screen. I know its recording because I can use the quick preview to see the last few seconds of recording on the tape, and the time remaining on the tapes is lowering so it must be doing something. But whenever I go to playback it just stays at a blue screen even though I click play. Anybody have any idea what could be wrong?











