While you wait for answers, we may have found some information which could help you.
Click here for Panasonic Dmr Model Playmd4020 voltage regulator?
Panasonic error code display F06, what does it mean?
I have a Panasonic DMR-EZ49V Video Recorder ?
panasonic DMR-EX78 recover HD information?
How to fix F61 on Panasonic SC-PT750 DVD Home theatre Sound System?
Bit rate display removal?