While you wait for answers, we may have found some information which could help you.
Success
Message
U61 Code?
dvd draw wont stay shut?
How to fix F61 on Panasonic SC-PT750 DVD Home theatre Sound System?
Panasonic DVD Recorder Screen 'Noise'?
Panasonic error code display F06, what does it mean?
Bit rate display removal?
how do i remove a disc?
md4020 voltage regulator?
I have a Panasonic DMR-EZ49V Video Recorder ?
panasonic DMR-EX78 recover HD information?
How to mend Panasonic dvd player dmr ez49v?
Voltage Regulator?