Sony MDS-JA333ES Service Manual ▷ View online
17
3-3. FRONT PANEL ASSEMBLY
3-4. MD MECHANISM DECK
6
Two bracket (F)
1
Flat type wire
(CN807)
2
Connector
(CN303)
3
Connector
(CN651)
4
Six screws
(3
×
8
)
5
Two screws
( 3
×
8
)
7
Front panel assembly
A
3
Four screws
(BVTT 3
×
6
)
2
Two lug
terminals
1
Two screws
(BVTT3
×
6
)
5
Remove the MD
mechanism deck
in the direction of
the arrow
in the direction of
the arrow
A
.
6
Connector
(CN202)
4
Two flat type wires
(CN102, 103)
(CN102)
(CN103)
18
3-5. TRAY ASSEMBLY
NOTE FOR INSTALLATION
A
B
4
Two screws
(BV2.6)
2
Two screws
(BV2.6)
(BV2.6)
9
Screw
(BV2.6)
(BV2.6)
0
Stopper (shaft B)
6
Bracket (top)
7
Three gears
(top)
8
Three gears (top)
qs
Remove the tray assembly
in the direction of the arrow
B
.
1
Rotate the pully gear in the direction
of the arrow
A
and pull the tray assembly.
3
Lug
5
Lug
qa
Shaft
B
A
When the tray assembly is attached,
move the slider assembly in the direction
of the arrow
move the slider assembly in the direction
of the arrow
B
so that the pin is located
in the position as shown above.
Then attach the tray assembly.
Then attach the tray assembly.
Pin
Slider assembly
Slider assembly
Tray assembly
Slider (D) assembly
Slider (D) assembly
When the gears (top) (two gears on the front)
are attached, pull the tray assembly out in the
direction of the arrow
are attached, pull the tray assembly out in the
direction of the arrow
A
and align the rack (L)
and slider (D) assembly as shown.
Rack (L)
Gear (top)
Mark
19
3-6. BU HOLDER ASSEMBLY
3-7. MOTOR (LOADING) ASSEMBLY (M10)
5
Two scews
(BV2.6)
(BV2.6)
2
Two scews
(BV2.6)
(BV2.6)
3
Two collars
(damper)
6
Two collars
(damper)
7
Two compression
springs
4
Two compression
springs
8
BU holder assembly
1
Turn the pully gear to align
the slider with of the rib.
(Refer to Fig. A.)
(Refer to Fig. A.)
Fig. A
Slider
Rib
2
Two screws
(BV2.6)
(BV2.6)
4
Belt (loading)
3
Gear assembly
6
Motor (loading) assembly (M10)
5
Two screws
(B2
(B2
×
3)
1
Connector
(CN14)
(CN14)
20
3-8. BASE UNIT (MBU-5J)
3-9. BD BOARD
A
5
Two screws
(BV2.6)
(BV2.6)
2
Leaf spring (UDR)
1
Leaf spring (UDL)
4
Two screws
(BV2.6)
(BV2.6)
6
Base unit
3
Remove the holder assembly
in the direction of the arrow
A
.
6
Two precision screws
(+P1.7
(+P1.7
×
2.5)
5
Tapping screw
(M1.7)
4
Flexible board
(CN104)
(CN104)
3
Flexible board
(CN101)
(CN101)
8
BD board
7
Claw
2
Remove the soldering
from the push switch.
1
Remove the soldering of
the lead wires from
the spindle motor assembly.
the spindle motor assembly.
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