Read Sony XBR-55X800B Service Manual online
XBR-55X800B 13
SECTION 3 - REPAIR INFORMATION
2.
Locate and disconnect all connectors. Then remove all screws from
the Main Board Plate to detach.
Main, Plate
Main, Plate
3.
Locate the K2 Board and remove 2 screws, then lift as shown to detach.
K2, Board
K2, Board
4.
Locate and remove 4 screws from the Tuner Board, release the clip and
lift as shown to detach.
Tuner Board
Tuner Board
5.
Locate and remove all screws from the Main Board, then lift as shown
to detach.
6.
Install the new Main Board, K2 Board and/or Tuner Board, screws and
all connectors.
5.
Remove 1 screw from the Cover, Under and lift as shown to release
the clips and detach.
Cover, Under
Cover, Under
6.
Lift the Rear Cover as shown to remove.
REPLACING THE MAIN BOARD AND TUNER BOARD
The Main Board and Tuner Board used in this model are available for
repair. For Part Number information refer to
Section 4 - Exploded View/Part
Number Information on page 19.
1.
Slide the Side Bracket as shown to detach from the Main Board.
Side
Bracket
Side
Bracket
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