Panasonic DMR-EH80VEG - Digital I;F PCB Checking and Repairing; Checking and Repairing of Digital I;F PCB

16.2. CHECKING AND REPAIRING OF DIGITAL I/F P.C.B.
1. Top Case
· Remove 4 Screws (A) on side
· Remove 3 Screws (B) on rear side
· Remove Top Case
2. Front Panel
· Remove one Screw (A) on center
· Unlock 2 Locking Tabs (A), (D) on Front Panel side
· Unlock 2 Locking Tabs (B), (C) on Front Panel topside
· Unlock 3 Locking Tabs (E) on Front Panel bottom side
· Remove Front Panel
3. Power Unit and Rear Panel
· Disconnect 3 Connectors from Power P.C.B.
· Remove all Screws from Rear Panel and Fan Unit (Screws for Fan Motor not necessary)
· Remove 1 Srews Power P.C.B. Angle and lift up Power Unit vertically out of Tabs
· Remove Rear Panel with Fan Motor Unit
4. Hard Disc Drive & Hard Disc Angle
· Disconnect HDD Power Cable from Hard Disc Drive Unit
· Take out HDD FFC from HDD Angle sideways
· Disconnect the HDD FFC from Hard Disc Drive Unit
· Remove 2 Screws (B) from HDD Angle
· Lift up HDD Angle together with Hard Disc Drive Unit
5. DVD-RAM Drive
· Remove Power Cable (DVD-RAM Drive) from Digital I/F P.C.B.
· Remove the 4 Screws from DVD Angle
· Lift up DVD Angle together with DVD-RAM Drive and put it upside-down
· Put a solid Insulation Sheet on DVD-Ram Drive Unit
6. SD Card Angle and Digital P.C.B.
· Remove 2 Screws from SD Card Angle
· Remove Screw (B) from Digital P.C.B.
7. Remove Digital I/F P.C.B.
· Disconnect 5 Connectors from Digital I/F P.C.B.
· Remove 3 Screws (B) from Digital I/F P.C.B.
· Lift up Digital I/F P.C.B. together with Digital P.C.B. and SD Card Angle out of Chassis
· Put it upside down on the Insulation Sheet
8. Connect Digital I/F P.C.B.
· Connect the Cables:
− between Digital I/F P.C.B. and Hard Disc Drive (2x)
− between Digital I/F P.C.B. and DVD-RAM Drive (1x)
− between Digital I/F P.C.B. and Power P.C.B. (1x)
− between Power P.C.B. and Fan Motor (2x)
− between Main P.C.B. and Digital I/F P.C.B.: RFKZ0178 (1x), RFKZ0240 (2x), VKF1729 (2x)
− between Main P.C.B. and Front Jack P.C.B.: RFKZ0215 (1x)
− between Main P.C.B. and FL Drive P.C.B.: RFKZ0238 (1x)
− between Digital I/F P.C.B. and FL Drive P.C.B.: RFKZ0239 (1x)
− between Digital I/F P.C.B. and FL Drive P.C.B.: RFKZ0238 (1x)
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DMR-EH80VEG / DMR-EH80VEB