XBR-55X905A, XBR-65X905A - Sony TV Service Manual (repair manual). Page 19

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XBR-55X905A/65X905A 14
SECTION 3 - REPAIR INFORMATION
3.  Slide Bracket Side and Bracket Under to remove from Main Board.
Side Bracket
Side Bracket
Under Bracket
Under Bracket
4.  Remove 13 screws from the Main Board, then lift to detach.
5.  Install the new Main Board and screws.
6.  Reconnect the LVDS, FFC cables, and all other connectors.
 
CAUTION: Make sure the black line is aligned to the connector before 
locking.
a.  Reconnect LVDS cables in the connectors and press down the 2  
 
locking clips to secure position.
b.  Lift the black locking bar to reconnect the FFC Cable and secure  
 
the connector. 
4.  Grasp Rear Cover as shown and lift to detach.
REPLACING THE MAIN BOARD
The Main Board used in this model is available for repair. For Part Number 
information refer to
 
Section 4 - Exploded View/Part Number Information 
on page 25.
1.  Disconnect LVDS and FFC cables. 
a.  Press down the 2 locking clips and pull LVDS cables to release. 
b.  Lift the black locking bar and pull FFC cable to release.
2.  Disconnect remaining connectors.
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