Sony KF-50XBR800RM-Y912 Service Manual page 12

Connector
1
F antenna switch
5
Note: Be careful about the no dust or dirt are on the surface
¥ Clean the periphery of the set.
¥ Clean the periphery of the optical unit block assembly in
the set (the inside of the control panel, the surface contacts
between the optical unit block assembly and the bottom
cabinet and periphery).
Connector
1
Two screws
8
(+BVTP 3 x 12)
Claw
6
Bracket M
2
Two washers
4
contacts the optical unit block assembly.
Optical unit block
3
assembly
UD board
9
Terminal board
7
assembly
Screw
1
(+BVTP 4 x 16)
Nine screws
3
(+BVTP 3 x 12)
Loosen two screws,
2
which can not taken
apart from the assy.