DOWNLOAD Sony DVP-CX860 / DVP-CX870D (serv.man2) Service Manual ↓ Size: 1.25 MB | Pages: 60 in PDF or view online for FREE

Model
DVP-CX860 DVP-CX870D (serv.man2)
Pages
60
Size
1.25 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD / OPERATION MANUAL
File
dvp-cx860-dvp-cx870d-sm2.pdf
Date

Sony DVP-CX860 / DVP-CX870D (serv.man2) Service Manual ▷ View online

— 5 —
— 6 —
Standby state
Disc playback
Unloading (front side) (When a disc is already chucked).
A
Initialization
Disc check (except EASY PLAY)
Insertion/ejection of a disc
Disc can be ejected
Disc can be inserted
EASY PLAY
Press the OPEN/CLOSE button.
Press the OPEN/CLOSE button.
Press the ACS/AMS knob.
Press the EASY PLAY button.
Select the desired disc by the ACS/AMS knob.
Press the 
H
(PLAY) button.
Door opening operation
Door opening operation
*
 Disc is not present.
*
 Disc is present.
Eject operation
Press the EJECT button. (When a disc is already inserted).
Operation of turntable
Door closing operation
Press the POWER button. (Turn on the main power.)
Press the 
H
(PLAY) button.
2.  DESCRIPTION OF MAJOR MOVEMENT
— 7 —
— 8 —
Playback starts.
Playback ends.
Playback starts.
Playback ends.
Press the 
H
(PLAY) button.
Loading (front side)
*
 In the case when a CD or VCD disc is loaded using the OPEN/CLOSE button.
Eject operation
Press the EJECT button.
Press the POWER button. 
(Turn off the main power.)
FLIP operation
Press the FLIP button.
Unloading (front side)
*
 When the single-sided playback only disc is inserted in the opposite direction.
*
 When the single-sided playback only disc is inserted in the opposite direction.
*
 DVD only
Loading (rear side)
A
Disc check
Ejecting a disc
Disc can be ejected
Press the OPEN/CLOSE button.
Unloading (rear side)
Unloading (front side)
Ejecting a disc
Press the OPEN/CLOSE button.
Door opening operation
Operation of turntable
Operation of turntable
Unloading (front side)
Door closing operation
— 9 —
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
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.
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)
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
— 10 —
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 portion 
C
 of the door block assy moves as shown in FIG. 1-1 
(from the right drawing to the left drawing) 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.
FIG.1-3
B
The door open motor (dc motor) inside the driving gear (B) assy starts 
rotating in the direction opposite to the direction during door opening.
The photo transistor PH162 detects the inside of the sensor gear 
that stops the door open motor (dc motor). (FIG. 1-2)
FIG.1
(Note that the mechanism moves in the directions 
opposite to what are shown in the illustration.)
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