Service manual

CD-M4000W/CP-M4000
DISASSEMBLY
t-
Caution on Disassembly
Follow the below-mentioned notes when disassembling
the unit and reassembling it, to keep it safe and ensure
excellent performance:
1.
Take cassette tape and compact disc out of the unit.
2. Be sure to remove the power supply plug from the wall
outlet before starting to disassemble the unit.
3. Take off nylon bands or wire holders where they need to
be removed when disassembling the unit. After servicing
the unit, be sure to rearrange the leads where they were
before disassembling.
4. Take sufficient care on static electricity of integrated
circuits and other circuits when servicing.
Rear Panel with
1.
Turn on the power supply,
9-2
open the disc tray, take out
the CD tray cover, and close.
(Note 1)
2. Screw
.......................
(Cl) xl
3.
Hook.. .......................
(C2) x3
4. Hook..
.......................
(C3) x2
5.
Socket ......................
(C4)
x2
1. Screw
.....................
(Dl)
x10
9-2
2.
Socket
......................
(D2)
xl
1. Screw
.......................
(El) xl
9-2
2. Flat Cable..
...............
(E2) xl IO-2
3.
Socket ......................
(E3)
x4
IO-2,1O-:
1.
Screw
.......................
(Fl)
x7 IO-3
2. Socket
......................
(F2) x2
IO-2
3. PWB Holder
.............
(F3) x3
10-3
4. Flat Wire.
..................
(F4) xl
1. Screw..
.....................
(Gl) xl
10-3
2. Socket
......................
(G2) xl
2.
Hook.. .......................
(G3)
x2
1. Knob..
.......................
(Hl) xl
2.
Screw
.....................
(H2)
jO-4
x12
3. Flat Cable
.................
(H3) xl
1.
Open the cassette holder.
1 o-4
2. Screw
(Ji)
x5
1. Screw:.
.....
.
...............
(Kl)
xl
lo-4
1. Screw..
.....................
(Ll)
x2
10-4
1. Hook
........................
(Ml) x2
10-5
2. Cover
......................
(M2) xl
1. Turn fully the lock lever in the.
9-3
arrow direction.
2. While holding the lock
lever,rotate
1 O-l
the cam gear until the cam gear
rib engages with the clamp lever.
3. Push the slide chassis backward to
1 O-6
engage the claw with the groove
and remove it in the direction
of the arrow.
.................
(Nl)
x6
1. Screw.
......................
(Pi)
xl
11-1
2. Hook
.........................
(P2) x2
3. Socket
......................
(P3)
x4
1.
Hook . . . . . . . . . . . . . . . . . . . . . . . . .
fQ1)
x2
1
11-2
1
/
2. Hook
..____......_............
iQ2j
x3
Note
1: How to open the changer manually. (Fig. 9-3)
I
1.
In this state, turn fully the lock lever in the arrow direction through
the hole on the loading
chaissis
bottom.
2. While holding the lock lever, rotate the cam gear
anticlockwise
until the
cam gear rib engages with the clamp lever. (Fig.
10-l)
3. After that, push forward the slide Chaissis.
PROCEDURE FIGURI
1.
Screw .......................
(Al) x4
9-l
1. Screw .......................
(Bl)
x8
9-l
Top Cabinet
I
03
x
1Omm
Rear
Panel
Figure
9-1
CD
Tray
Cover
Transformer
-
-
03xlOmm
Figure 9-2
Figure 9-3
Note 2:
1. After removing the connector for the optical pickup from the
connector, wrap the conductive aluminium foil around the front end
of the connector so as to protect the optical pickup from electro-
static damage.
Note 3:
1. Be careful not to break the claw of the CD mechanism.
2. When fining back the cam gear assembly, let it lock by front
movement.
-9-