Caution For Replacing Parts - Panasonic DMR-PWT550GL Service Manual

10.2. Caution for Replacing Parts

10.2.1. Items that should be done after replacing parts
10.2.2. Notice after replacing Digital P.C.B. or BD Drive
Formatting the HDD is unnecessary after replacing Digital P.C.B. or BD Drive.
[TM AV1] is displayed, once power OFF, and power ON again.
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