Panasonic DMR-BW780EB Service Manual page 43

9.1.7. HDD 1. Remove 4 Screws (A), SATA Signal Cable and SATA
Power Cable to remove HDD.
2. Put HDD up and down inversely so as not to give a shock
to HDD.
3. Remove 4 Screws (B) to remove HDD from HDD Bracket.
43