Read Sony DVP-S7000 (serv.man3) Service Manual online
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Fig. 2-10
2-3. Operation of slide base with skew motor
The purpose of this operation is to ensure that the detecting beam of optical pick-up block always
makes a right angle with disc. When the skew sensor detects the inclination, the skew motor
starts running to eliminate the inclination.
Skew motor rotates in the direction of arrow mark.
Skew gear rotates in the direction of arrow mark to
rotate the skew cam in the direction of arrow mark.
rotate the skew cam in the direction of arrow mark.
When skew cam rotates, the slide base is tilted in
the direction of arrow mark centering around
the fulcrum .
the direction of arrow mark centering around
the fulcrum .
Skew sensor detects the inclination, and skew motor
stops.
stops.
* The rotating direction of the skew motor varies with
the direction of inclination.
the direction of inclination.
* Skew gear retainer holds slide base so that it
always touches the skew cam.
always touches the skew cam.
a
A
A
A
Skew gear
Skew gear retainer
Skew cam
Slide base
Skew motor
Skew sensor
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