Sony DVP-S500D, Service Manual, Page: 5 / 80

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2. NOTE ON REMOVE THE CASE
1) Remove six tapping screws. (See Fig. 1)
2) Open the side of case. (See Fig. 1)
3) Remove the case as lift straight. (See Fig. 1)
Fig. 1
3. 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. 2)
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. 2)
Fig. 2
4. HOW TO SERVICE MB-78 BOARD
1) Remove the case from the set. (Refer to 2-1)
2) Remove the cover (upper). (Refer to 2-3)
3) Set the MB-78 board as shown in Fig. 3.
Note:
Do not disconnect wiring.
Fig. 3
Two tapping screws
Two tapping screws
Case
Two tapping screws
1
Cam gear
2
Tray
B
A
Hole
MB-78 board