Read Sony DVP-CX860 / DVP-CX870D (serv.man2) Service Manual online
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FIG.1
FIG.1-3
B
Press the OPEN/CLOSE button
Press the OPEN/CLOSE button
The door open motor (dc motor) inside
the driving gear (B) assy starts rotating
the driving gear (B) assy starts rotating
Insertion and ejection of disc
Press the EJECT button
*
For the operation of the loading guide (F),
refer to page (14).
*
Only during ejection
The cam drive motor (dc motor) starts rotating so that the loading gear (F)
moves up to the specified position to push the disc out.
moves up to the specified position to push the disc out.
The deceleration gear rotates in the direction of the arrow mark
4
via the small
pulley, belt, pulley gear and connection gear (arrow marks
1
to
3
)
The relay gear rotates in the direction of the arrow mark
7
via
the sensor gear and the tension gear. (arrow marks
5
and
6
)
At the same time, the
B
portion of the door block assy and the relay gear are
engaged to open the door block assy around the pivot of
A
. (arrow mark
8
, FIG. 1-3)
The photo transistor PH161 detects the inside of the sensor
gear that stops the door open motor (dc motor). (FIG. 1-2)
gear that stops the door open motor (dc motor). (FIG. 1-2)
The portion
C
of the door block assy moves as shown in FIG. 1-1 as it is
interlocked with the cam groove of the flap frame assy around the pivot of
A
on the right and left of the lower part of the door block assy.
3. DESCRIPTION OF EACH OPERATION
3-1. Insertion and Ejection of Disc
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