JVC GR D370US camcorder Mini DV "sony 100 camera faults" Questions

Sony camcorder and the scratchy audio was still present on the recordings. Is there anything I can do to fix my recordings or my video camera, or do I just need to get another video camera? This could

...100% see the link here u will see hundred of models affected http://www.imaging-resource.com/badccds.html sony support link for UK and any other regio u will find it here just call then or email them ...

...Sony tapes are fine, but it is suggested that you remain with the same tape brand and model as different tapes use different lubricants (theorized with some proof) and they are not 100% compatible ...