I have a digital camcorder - JVC GR-DVF21U. I bought it in Dec 1999, and it has worked perfectly until now. When I try to playback footage on my camcorder, I get no audio or video; just the blue screen. I have tried using a head cleaner, but that didn't work. This is my first post, so I am not sure if this is the right forum for this. If not, I apologize, and hopefully someone can point me in the right direction for a troubleshooting forum. I wont go into details until I find out if I am in the right place. I just don't want to spend $200 for service for a camera I bought for $800, and I can now probably buy a comparable new one for $600. Thanks.