While you wait for answers, we may have found some information which could help you.
Click here for Theater System F61How to mend Panasonic dvd player dmr ez49v?
I have a Panasonic DMR-EZ49V Video Recorder ?
dvd draw wont stay shut?
U61 Code?
How to fix F61 on Panasonic SC-PT750 DVD Home theatre Sound System?
how do i remove a disc?