Sony DVP-S3000 Operating Instructions / Mode d’emploi, Руководство по обслуживанию

Страница: 4 / 81

– 4 –
SERVICE NOTE
1. DISK REMOVAL PROCEDURE
(at POWER OFF)
1) Insert a cross-tip screwdriver into a hole at the bottom, and
rotate the cam gear
1
in direction
A
. (See Fig. 1)
Note:
To prevent a damege of cam gear, rotate it in direction
A
by 1/4 turn.
2) Draw out the tray
2
in direction
B
by hand, and remove a
disk. (See Fig. 1)
2. HOW TO SERVICE AU-201, 203 AND MB-
80 BOARDS
1) Remove the top case from the set. (Refer to 2-1)
2) Remove the AU-201, 203 board. (Refer to 2-3)
Note:
Do not disconnect wiring.
3) Remove the MB-80 board. (Refer to 2-4)
Note:
Do not disconnect wiring.
4) Erect MB-80 board on three circuit board holders. (See. Fig. 2)
5) Erect AU-201, 203 board on two claws. (See Fig. 2)
Fig. 1
Fig. 2
1
Cam gear
2
Tray
Hole
B
A
MB-80 board
AU-201 board
(US, Canadian model)
AU-203 board
(Chinese, Hong Kong, Singapore model)
Three circuit board
holders
Two claws
3. HOW TO SERVICE THE MD BLOCK ASS’Y
1) Remove the top case from the main unit. (Refer to 2-1)
2) Remove the front panel. (Refer to 2-2)
Note: Do not disconnect wiring.
3) Remove the MD block ass’y. (Refer to 2-5)
4) Remove the MD upper cover, and mount as shown in Fig. 3.
Fig. 3
5) Install the MD block ass’y as shown in Fig. 4.
Note:
Place a cushion at the position
A
.
6) Connect three flexible flat cables.
Fig. 4
Claws
MD upper cover
Front panel
MD block ass’y
MD upper
cover
MD block ass’y
Three flexible
flat cable
A