Panasonic TX-P42XT50B Service Manual page 25

8.2.7. Remove the PSS-Board
Caution:
To remove P.C.B. wait 1 minute after power was off for
discharge from electrolysis capacitors.
1. Disconnect the connectors (P2 and P35).
2. Disconnect the bridge connector (A6-P6).
3. Disconnect the flexible cables (SS53 and SS55A).
4. Remove the screws (×5
the PSS-Board.
8.2.8. Remove the A-Board
1. Unlock the cable clampers and the tapes to free the
cables.
2. Disconnect the connectors (A1, A12 and A50).
3. Disconnect the bridge connector (A6-P6).
4. Disconnect the flexible cables (A20 and A30).
5. Remove the screws (×4
metal.
6. Remove the A-Board.
, ×1 , ×1
) and remove
) and remove the Side shield
8.2.9. Remove the Speakers
1. Unlock the cable clampers and the tapes to free the
cables.
2. Disconnect the Speaker terminal.
3. Remove the screws (×2
Speakers (L, R).
8.2.10. Remove the SN-Board
1. Remove the flexible cables (SN21, SN22, SN23, SN24,
SN25, SN26, SN27 and SN28) connected to the SN-
Board.
2. Disconnect the connector (SN2).
3. Disconnect the flexible cable (SN20).
4. Remove the screws (×5
25
each) and remove the
) and remove the SN-Board.