Sharp CD-ES9 Service Manual - Page 50

] Removing and reinstalling the main parts

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CD-ES900/CD-ES99 [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/playback head and three-dimensional head of the erasing head can be removed. TAPE 2 Clutch Ass'y Record/Playback Head Erase Head (A1)x2 φ2x9mm 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 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 , and remove the pinch roller (C1) x 1 pc., in the direction of the arrow . NOTE: When installing the pinch roller, pay attention to the spring mounting position. Pinch Roller (C1)x1 Pull Pinch Roller Pawl Figure 3 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. TAPE 2 FF/REW Belt (D2)x1 Tape Motor Tape Motor TAPE 1 TAPE 2 Main Belt Main Belt (E1)x1 (D1)x1 Main Belt (D1)x1 Main Belt (E1)x1 TAPE 1 FF/REW Belt (E2)x1 (B1)x2 φ2x9mm Figure 2 Figure 4 1.6. How to remove the motor. (See Fig. 5) 1. Remove the screws (F1) x 2 pcs., to remove the motor. Tape Motor Clutch Ass'y (F1)x2 φ2.6x5mm 3 - 4 Figure 5

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CD-ES900/CD-ES99
3 – 4
[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/playback
head and three-dimensional head of the erasing head can be
removed.
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.
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.
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.
1.6. How to remove the motor. (See Fig. 5)
1.
Remove the screws (F1) x 2 pcs., to remove the motor.
Figure 1
Figure 2
(A1)x2
φ
2x9mm
TAPE 2
Record/Playback
Head
Erase Head
Clutch Ass'y
(B1)x2
φ
2x9mm
TAPE 1
Playback
Head
Clutch Ass'y
Figure 3
Figure 4
Figure 5
Pinch Roller
(C1)x1
<A>
<B>
Pinch
Roller
Pawl
Pull
TAPE 2
TAPE 1
Main Belt
(E1)x1
TAPE 2
Main Belt
(D1)x1
TAPE 1
Main Belt
(D1)x1
Main Belt
(E1)x1
FF/REW
Belt
(D2)x1
FF/REW
Belt
(E2)x1
Tape
Motor
Tape
Motor
(F1)x2
φ
2.6x5mm
Tape
Motor
Clutch Ass'y