Removing And Reinstalling The Main Parts - Sharp CD-SW250DVD Service Manual

CD-SW250DVD

[2] Removing and reinstalling the main parts

1. TAPE MECHANISM SECTION
Perform steps 1 to 5 and 6 of the disassembly method to remove the
tape mechanism.
1.1. How to remove the record/playback and erase heads
(TAPE 2) (See Fig. 1)
1. When you remove the screws (A1) x 2 pcs., the recording/play-
back head and three-dimensional head of the erasing head can be
removed.
Erase Head
(A1)x2
¯2x6mm
Figure 1
1.2. How to remove the playback head (TAPE 1) (See Fig.
2)
1. When you remove the screws (B1) x 2 pcs., the playback head can
be removed.
TAPE 1
(B1)x2
¯2x9mm
Figure 2
TAPE 2
Clutch Ass'y
Record/Playback
Head
Clutch Ass'y
Playback
Head
1.3. How to remove the pinch roller (TAPE 1/2) (See Fig. 3)
1. Carefully bend the pinch roller pawl in the direction of the arrow
<A>, and remove the pinch roller (C1) x 1 pc., in the direction of the
arrow <B>.
Note:
When installing the pinch roller, pay attention to the spring mounting
position.
TAPE 2
Pinch
Roller
Pawl
<A>
Pull
<B>
Pinch Roller
(C1)x1
1.4. How to remove the belt (TAPE 2) (See Fig. 4)
1. Remove the main belt (D1) x 1 pc., from the motor side.
2. Remove the FF/REW belt (D2) x 1 pc.
1.5. How to remove the belt (TAPE 1) (See Fig. 4)
1. Remove the main belt (E1) x 1 pc., from the motor side.
2. Remove the FF/REW belt (E2) x 1 pc.
FF/REW
TAPE 2
Belt
(D2)x1
Main Belt
(D1)x1
1.6. How to remove the motor (See Fig. 5)
1. Remove the screws (F1) x 2 pcs., to remove the motor.
(F1)x2
¯2.6x5mm
3 – 4
TAPE 1/TAPE 2
Pinch
Pinch Roller
<A>
Roller
(C1)x1
Pull
<B> Pawl
Figure 3
Tape
Motor
Tape
Motor
TAPE 1
TAPE 2
Main Belt
Main Belt
(E1)x1
(D1)x1
TAPE 1
FF/REW
Belt
(E2)x1
Main Belt
(E1)x1
Figure 4
Tape
Motor
Clutch Ass'y
Figure 5