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UX-M55
Replacing the CD pickup unit
[Note] Use the following procedure to replace
only the CD pickup unit.
1.
Remove the left and right side plates. (See Figs. 4
to 7 of "Main body section" on page 1-7.)
2.
Remove the top cabinet. (See Figs. 8 and 9 of
"Main body section" on page 1-8.)
3.
From the top side of the main body, open up the
claws b and c on the left and right of the clamper
assembly in the direction of the arrows and lift the
assembly to remove it. (See Fig.8.)
4.
Push the section d on the elevator of the CD
mechanism assembly and lower the CD pickup
assembly. (See Fig.9.)
5.
Pull out the tray. (See Fig.10.)
6.
Remove the slit washer retaining the feed middle
gear, and take out the feed middle gear.
7.
Loosen the two screws D retaining the shaft.
8.
Turn the CD pickup unit upside down and apply
solder to the short land part a. (See Fig.11.)
9.
Disconnect the card wire from the CD pickup unit
and replace the unit. (See Fig.11.)
[Cautions] Be sure to solder the short land
part a on the CD pickup unit before
disconnecting the card wire from
the CD pickup unit. (See Fig. 11.)
If the card wire is disconnected
without attaching solder, the CD
pickup may be destroyed by static
electricity.
In the assembly, be sure to remove
solder from the short land part a
after connecting the card wire.
[Note] Removing the CD pickup unit involves
the removal of the sliding spring.
In the assembly, be sure to attach the
spring in the correct orientation before
attaching the CD pickup unit.
1-14
(See Figs. 8 to 11.)
(See Fig.10.)
(See Fig.10.)
(See Fig. 11.)
Clamper assembly
D
(To be loosened)
Slit washer
Feed middle gear
Card wire
Sliding spring
Short land part a
Front cabinet assembly
Claw b
Claw c
Claw c
Fig.8
Front cabinet assembly
Section d
Fig.9
CD pickup assembly
D
(To be loosened)
Fig.10
Fig.11
Tray
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