Panasonic PV-DF2700-K Service Manual page 22

5.1.6. DVD DECODER C.B.A. REPLACEMENT NOTE
After replacing DVD Decoder C.B.A., confirm the Firmware version of DVD using
Self-Diagnostic function. If the version is different than that indicated on the
Firmware Disc, update it using the Firmware Disc. Refer to "HOW TO UPDATE THE
FIRMWARE OF DVD."
5.1.7. METHOD FOR EJECTING THE DVD TRAY MANUALLY
1. Insert a Straightened Paper Clip or similar object into the Eject hole.
2. Press it gently, and then pull the Tray fully out.
Fig. 6
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