Sony CDP-CX225 Service Manual page 21

Compact disc player
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PULLY AND DISC CENTER HOLE ALIGNMENT
Cam
(1) Rotate the cam and adjust to the position
shown in the figure.
(2)Check that the state is as shown
in the figure.
Note:The disc should not be fixed.
(3)Remove the Magnet assembly.
Bracket
(BU adjustment)
Magnet assembly
0.5–2mm
Disc
Base unit
Holer (disc A)
Magnet assembly
Base unit
Cam
Fixed screw
Loosen the fixed screw by 60° to 90°, and move and adjust the bracket (BU
adjustment) up and down using a tapering screwdriver so that the positions of
the disc hole and disc pulley become A=B or between A:B=2:1 and 1:2.
— 17 —
Disc pulley
Disc hole
A
B
Bracket
(BU adjustment)
Tapering screwdriver

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