Sharp SYSTEM-CD555ZT(GY) User Manual

REMOVING
AND
REINSTALLING
THE
MAIN
PARTS»
TAPE MECHANISM SECTION
Perform
steps
1,
2,
3
and
4
of
the
disassembly
method
to
remove
the
tape
mechanism.
How
to
remove
the
record
/
playback
and
erase
heads
(TAPE
2)
(See
Fig.
7-1.)
.
1. Remove the 2 screws (A1) to remove the button frame.
2.
Remove
the
2
screws
(A2)
to
remove
the
record/playback
head.
3.
Remove
the
2
screws
(A3)
to
remove
the
erase
head.
Note:
After
replacing
the
heads
and
performing
the
azimuth
adjustment,
be sure to apply screwlock.
How
to
remove
the
playback
head(TAPE1)
(See
Fig.
7-2.)
1.
Remove
the
2
screws
(B1)
to
remove
the
button
frame.
2.
Remove
the
2
screws
(B2)
to
remove
the
playback
head.
Note:
1.
The
playback
head
of
this
mechanism
is
supplied
as
finished
product
with
flexible
PWB.
Before
removing
the
flexible
PWB,
remove
the
solder
on
the
switch.
2.
After
replacing
the
head
and
performing
the
azimuth
adjust-
ment,
be
sure
to
apply
screwlock.
How to remove the pinch roller(TAPE 2)
(See Fig. 7-3.)
1.
Carefully
bend
the
pinch
roller
hook
in
the
direction
of
A,
and
remove
the
pinch
roller
(C1)
upwards.
How to remove the pinch roller(TAPE1)
(See Fig. 7-3.)
1.
Remove
the
stop
washer(D1)
with
a
small
precision
screwdriver
and
extract
the
pinch
roller.
2. To remove the left pinch roller, use the same procedure.
Note:
If
the
stop
washer
is
deformed
or
damaged,
replace
it
with
a
new
one.
(Al)xl
(Ai)x!
i ,
Button Frame
Erase Rec/P.B
Head Head
i!
(A2)x!
S2x7mmM
(A2)xI
“ $2x3mm
(A3)x2
=
se ae
Lp
Sapes husk we eee:
aS 2a
Erase
Washer
=
Head
Azimuth
—
Flywheel
Spring
Spring
Figure 7-1
Button
(Bidx!
62x9mm
J 822
G2x4.5mm
Fiexibie
PwB
+ |
Flywheel
Figure 7-2
(C1)
Pinch Roller
Pinch Roller
~~»
°
°o
~&
(DI)x!
Stop Washer
Figure 7-3
SYSTEM-CD555ZT
SYSTEM-CD5552T
How to remove the belt (See Fig. 8-1.)
1. Remove the tape 2 main belt (E1) from the motor side.
2. Remove the FF/REW belt(E2).
3. Remove the tape 1 main belt (F1) from the motor side.
How to remove the motor (See Fig. 8-2.)
1. Remove the 2 screw (J1) to remove the tape 2 mechanism.
2. Remove the 3 screws (J2) to remove the motor.
CD MECHANISM SECTION
Perform steps 1, 2, 8, 9 and 10 of the disassembly method to
remove the CD mechanism.
Removing the optical pickup (See Fig. 8-3.)
1. Remove 4 pawls (A1) and remove cover (A2).
2. Remove 4 screws (A3) and remove 2 shafts (A4).
(FI)
Main Belt
Figure 8-1
(J2)x3
K> Special
Screw
(A3) x2
$2.6 x 8mm
Figure 8-3

Sharp SYSTEM-CD555ZT(GY) Specifications

General

Brand	Sharp
Model	SYSTEM-CD555ZT(GY)
Category	Measuring Instruments
Language	English