Sony CDP-CX240 Service Manual page 16

QQ
3 7 63 1515 0
SENSOR ALIGNMENT
Perform this adjustment after the "holder (disc A) adjustment".
If the disc table swings to the left and right just before the disc is
chucked, perform the following adjustment.
Cam
(1) Rotate the cam and adjust to the
position shown in the figure.
(2) Check that the lever (stopper) assembly
secures the disc table as shown in the figure.
TE
L 13942296513
Lever (stopper) assembly
Tapering screwdriver
Luminus board
Bracket (sensor)
www
Fixed screw
.
(3) Loosen the fixed screw by 60° to 90°, and use a tapering screwdriver to adjust the screw as shown in the figure.
Move the bracket (sensor) with the tapering screwdriver little by little, and fix the fixed screw at where the play button's LED (green) is
switched to the pause button's LED (orange) (or its reverse).
http://www.xiaoyu163.com
Bracket (sensor)
Disc table
x ao u163
y
i
– 16 –
http://www.xiaoyu163.com
2 9
8
CAUTION:
The LED may not light up in steps (3) and (4) for some
microprocessor versions, and consequently adjustments will not
be possible.
In this case, fix the bracket (sensor) at the mechanical center.
As fine adjustments need to be performed in "Disc Sensor
Adjustment" in Electrical Adjustments, sensor alignment need
not be performed here.
Cam
Table assembly
Q Q
3 6 7 1 3 1 5
(4) Moving the disc table right and left with a hand after the screw
is fixed, the table will move by the play of a disc table. If the
LEDs light up alternately, the adjustment will be performed
correctly.
PLAY button
co
.
9 4 2 8
Lever (stopper)
assembly
0 5 8 2 9 9 4 2 8
Swing
PAUSE button
m
9 9
9 9