Sharp QT-CD210H, Руководство по обслуживанию

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QT-CD210H/W
– 9 –
TAPE MECHANISM SECTION
Perform steps 1 to 5 of the disassembly method to remove the
tape mechanism. (See page 8.)
How to remove the record / playback and erase
heads (See Fig. 9-1.)
1. Remove the screws (A1) x 2 pcs., to remove the record/
playback head.
2. Remove the hooks (A2) x 2 pcs., toward the center position
as shown in Fig. 5-1. and then extract the erase head
upward.
Note:
After replacing the heads and performing the azimuth
adjustment, be sure to apply screwlock.
How to remove the pinch roller (See Fig. 9-2.)
1. Carefully bend the pinch roller pawl in the direction of the
arrow
<A>
, and remove the pinch roller (B1) x 1 pc.,
upwards.
How to remove the belts (See Fig. 9-3.)
1. Remove the main belt (C1) x 1 pc., from the motor pulley.
2. Remove the FF/REW belt (C2) x 1 pc., from the REW/FF
roller.
3. Put on the belts in the reverse order of removal.
Note:
When putting on the belt, ascertain that the belt is not twisted,
and clean it.
How to remove the motor
(See Figs. 9-4.)
1. Remove the mainbelt.
2. Remove the screw (D1) x 1 pc., to remove the motor mount.
3. Remove the screws (D2) x 2 pcs., to remove the motor.
Note:
When mounting the motor, pay attention to the motor mounting
angle.
How to remove the flywheel (See Fig. 9-5.)
1. Remove the belt.
2. Remove the stop washer (E1) x 1 pc., with a small precision
screwdriver to extract the flywheel from the capstan metal.
Note:
When the stop washer is deformed or damaged, replace it
with a new one.
How to reinstall the parts
Install each part in the reverse order of the removal with care.
Figure 9-1
Figure 9-2
Figure 9-3
Figure 9-4
Figure 9-5
(A1) x1
ø2x7mm
(A1) x1
ø2x3mm
Record/Playback
Head
Erase Head
Hook
(A2)x2
<A>
Pinch Roller
(B1)x1
Pinch Roller
Pawl
Motor
REW/FF
Clutch Ass'y
Flywheel
FF/REW Belt
(C2)x1
Main Belt
(C1)x1
(E1) x 1
Stop Washer
Washer
Flywheel
(D1)x1
Special
Screw
Motor Mount
Motor
(D2)x2
Special
Screw
Motor
Mount
Motor