Sony CDP-CX250, Service Manual

Page: 20 / 72

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PULLY AND DISC CENTER HOLE ALIGNMENT
(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.
Disc
0.5–2mm
Base unit
Disc pulley
Disc hole
Holer (disc A)
Fixed screw
Bracket
(BU adjustment)
A B
(3)Remove the Magnet assembly.
Cam
Base unit
Bracket
(BU adjustment)
Magnet assembly
Cam
Magnet assembly
Tapering screwdriver
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.