Sony CMT-J3MD / HCD-J3MD Service Manual ▷ View online
25
3-9. CD BASE UNIT
2
Remove the Holder (BU) assembly
in the direction of arrow
A
.
A
1
Floating screw
(PTPWH M2.6)
3-10. OPTICAL PICK-UP SECTION OF CD
(KSS-213BA/F-NP)
3
Optical pick-up (for CD)
4
Flat type wire
(16 core)
1
Release the lever in the
arrow direction
B
.
B
2
Sled shaft
3-11. BD (CD) BOARD, SPINDLE MOTOR (M101) AND SLED MOTOR (M102)
IC102
IC101
M101
M102
IC103
2
Remove the four solders.
1
Screw
(BVTP 2.6x8)
!¡
Spindle motor
(M101)
5
Sled motor
(M102)
0
Sled shaft
6
Gear (M)
7
Flatness gear (P)
8
Two Insulators (BU)
9
Two Insulators (BU)
4
Two screws
(P 2x3)
3
BD (CD) board
26
3-12. MD MECHANISM DECK
2
Two Step screws
(BVTPWH M3)
4
Connector (7P)
6
Flat type wire
(23 core)
7
Bracket (MDM)
5
Flat type wire
(21 core)
3
MD mechanism deck
1
Two Step screws
(BVTPWH M3)
• Note for installation of Slider (CAM)
Set the shaft of Cam gear to
be at the position in the figure.
be at the position in the figure.
Set the shaft of Lever (O/C) to
be at the position in the figure.
be at the position in the figure.
6
Slider (CAM)
2
Bracket (GUIDE L)
5
Bracket (GUIDE R)
4
Two screws
(BTP 2.6x6)
1
Two screws
(BTP 2.6x6)
3
Leaf spring
A
When attaching the slider (cam),
this part of the over write head should
be inside arrow
this part of the over write head should
be inside arrow
A
.
3-13. SLIDER (CAM)
27
3-14. BASE UNIT (MBU-5A) and BD (MD) BOARD
2
Base unit (MBU-5A)
1
Three screws
(BTP 2.6x6)
5
Screw
(M 1.7x4)
8
BD (MD) board
6
Flexible board
7
Flexible board
CN104
CN101
CN110
Spindle motor
3
Remove the two solders.
Read wire's color
Red : +
Black :
Red : +
Black :
-
4
Remove the two solders.
Sled motor
-
+
3-15. OVER WRITE HEAD
1
Flexible board
2
Screw (P 1.7x6)
3
Over write head
(HR901)
3-16. OPTICAL PICK-UP OF MD (KMS-260B/J1N)
1
Screw (B 2x8)
3
Main shaft
2
Leaf spring (SHAFT)
4
Flexible board
5
Optical pick-up (for MD)
Note:
Turn the optical pick-up
inside out, and pull out
the flexible board.
Turn the optical pick-up
inside out, and pull out
the flexible board.
28
3-17. SPINDLE MOTOR (M901) and SLED MOTOR (M902) (MD)
5
Spindle motor
(M901)
7
Sled motor
(M902)
4
Three screws
(B 2x5)
6
Two screws
(P 1.7x2.5)
1
Screw (M1.7)
3
Gear (SL-B)
2
Gear (SL-A)
The BD (MD) board is soldered
at two parts.
(See page 24.)
at two parts.
(See page 24.)
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