Panasonic Viera TH-42PZ77U, Service Manual

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6.5. Remove the DG-Board
1. Remove the tuner unit. (See section 6.4.)
2. Disconnect the flexible cable (DG3).
3. Disconnect the connector (DG2).
4. Remove the screws (×6
) and remove the DG-Board.
5. Remove the screw (×1 ) and remove the tuner mounting
metal.
6.6. Remove the H-Board
1. Remove the tuner unit. (See section 6.4.)
2. Disconnect the flexible cable (H3).
3. Disconnect the connector (DG2).
4. Remove the screws (×7
) and remove the H-Board.
6.7. Remove the P-Board
Caution:
To remove P.C.B. wait 1 minute after power was off for
discharge from electrolysis capacitors.
1. Unlock the cable clampers to free the cable.
2. Disconnect the connectors (P2, P5, P9, P10, P11, P12 and
P25).
3. Remove the screws (×6 ) and remove the P-Board unit.
4. Remove the screws (×16 ) on the back side.
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TH-42PZ77U