Sony HCD-VX99 / MHC-VX99 Service Manual ▷ View online
7
SECTION 3
DISASSEMBLY
Note : Follow the disassembly procedure in the numerical order given.
Side panel R
Claw
4
q;
8
Upper case (Top)
Side panel L
5
Two screws (Case)
7
Two screws
(+BVTP 3
× 10)
1
Two screws (Case)
9
Two screws (+BVTP 3
× 10)
3
Two screws
(+BVTP 3
× 10)
6
Screw (Case)
2
Screw (Case)
2
Pull-out the disc tray.
1
Turn the pulley to the direction of arrow.
pulley
Loading panel assy
Front panel side
CD mechanism deck (CDM58)
3
3-1.
UPPER CASE (TOP)
3-2.
LOADING PANEL ASSY
8
6
Tape mechanism deck
5
Five screws (+BVTP 2.6
× 8)
1
Screw (+BVTP 2.6
× 8)
2
Bracket (Heart cam R)
4
Bracket (Heart cam L)
3
Screw (+BVTP 2.6
× 8)
3-3.
FRONT PANEL SECTION
3-4.
TAPE MECHANISM DECK
7
CD mechanism deck (CDM58)
Front panel section
3
Connector (CN2)
8
Connector (CN201)
9
Connector (CN202)
2
Connector (CN1)
Connector
(CN601)
(CN601)
1
Flat type wire (CN304)
6
Three screws (+BVTT 3
× 6)
5
Screw (+BVTP 3
× 10)
4
Screw (+BVTP 3
× 10)
0
Two screws (+BVTP 2.6
× 8)
qs
9
qs
Cut the eleven melted-connection points with a cutting plier.
Note: When attching the panel board,
refer to "Service Note" on page 4.
refer to "Service Note" on page 4.
qf
Panel board
qa
CD Switch board
1
Knob (Volume)
8
5
FR knob
4
Bracket (FR)
qd
Five claws
0
Three claws
9
Three screws
(+BVTP 2.6
× 8)
3
Two bosses & four pins
6
Spring
2
Two screws
(+BVTP 2.6
× 8)
7
Knob(MIC)
8
Two screws
(+BVTT 4
× 8)
2
Six screws
(+BVTP 3
× 10)
1
Two screws
(+BVTP 3
× 10)
4
Panel, back
7
Two screws (+BVTT 4
× 8)
0
Trans board
9
Trans
5
Connector (CN975)
6
Connector (CN977)
3
Connector (CN891)
3-5.
PANEL BOARD
3-6.
TRANS BOARD
10
4
Three screws (+BVTP 3
× 8)
6
Two screws (+BVTP 3
× 8)
7
Heat sink
3
Two screws (+BVTP 3
× 16)
1
Two screws (+BVTP 3
× 8)
2
Main board
Connector(CN502)
Connector
(CN503)
(CN503)
5
Power AMP board
6
Screw (+PS 2.6
× 5)
3
Screw (+PS 2.6
× 5)
2
Leaf SW board
1
Five claws
4
Head (A) board
5
Head (B) board
7
Remove the four solderings.
3-7.
MAIN BOARD AND AMP BOARD
3-8.
LEAF SW BOARD, HEAD (A) BOARD AND HEAD (B) BOARD
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