Sony MDS-JA50ES Service Manual ▷ View online
— 26 —
SECTION 3
DISASSEMBLY
Note :
Follow Xthe disassembly procedure in the numerical order given.
3-1. TRAY ASSEMBLY
1
Rotate the pulley gear in the arrow
direction
direction
A
, and pull out the tray
assembly.
2
Two screws
(BVTP 3x6)
(BVTP 3x6)
3
Two screws
(BVTP 3x6)
(BVTP 3x6)
6
Two gear
(Gear 4)
(Gear 4)
7
Screw
(BVTT 3x6)
(BVTT 3x6)
9
Shaft
0
Remove the tray assembly
in the arrow direction
in the arrow direction
B
.
A
B
Bracket (TOP)
Note:
When attaching the bracket (TOP), attach while
pressing the switch as shown in the figure.
When attaching the bracket (TOP), attach while
pressing the switch as shown in the figure.
• Precautions on Attaching
(Assemble in the reverse order of removal.)
Slider assembly
When attaching the tray assembly, first move the slider
assembly in the arrow direction
assembly in the arrow direction
B
and set Pin
A
at the
position shown.
When attaching gear 4 (two in front), pull the tray
assembly in arrow direction
assembly in arrow direction
A
completely, and
position racks (L), (R) and (D) as shown in the
figure.
figure.
Rack (L)
Gear 4
Rack (D)
Hole
A
B
5
Two gear
(Gear 4)
(Gear 4)
8
Stopper
(Shaft A)
(Shaft A)
Pin
A
4
Bracket
(TOP)
(TOP)
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3-2. BRACKET (MOTOR) ASSY
1
Two screws
(BVTT 3x6)
(BVTT 3x6)
2
Two screws
(BVTT 3x6)
(BVTT 3x6)
4
Bracket (Motor) assembly
3
Connector (CN198 : HMOT board)
3-3. HOLDER ASSY
Shaft
A
Slider assembly
1
When removing, move the slider assembly
in the arrow direction, and check that shaft
A is at the position shown in the figure.
in the arrow direction, and check that shaft
A is at the position shown in the figure.
3
Remove the four screws (BVTT 3x6), and
remove the four collars (dampers) and four
compression springs.
remove the four collars (dampers) and four
compression springs.
2
Connector
(CN198 :
HMOT board)
(CN198 :
HMOT board)
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3-4. BASE UNIT
1
Leaf spring (UDL)
2
Leaf spring (UDR)
3
Holder assembly
5
Base unit
(MBU-2B)
(MBU-2B)
4
Three screws
(BVTP 3x6)
(BVTP 3x6)
3-5. HMOT BOARD AND HLIM BOARD
5
Stopper washer
6
Gear (HEAD C)
8
Gear (HEAD B)
9
Two screws
(Precision P2x3)
(Precision P2x3)
1
Stopper
washer
washer
3
Lever (OWH)
4
Torsion spring (OWH)
2
Shaft (OWH)
!™
HLIM board
!¡
Two screws
(PTP 2.6x6)
(PTP 2.6x6)
7
Stopper washer
0
HMOT board
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