Cassette Deck Mechanism Assembly Section; Removing The Capstan Motor; Removing The Leaf Switch; Removing The Erase Head - JVC RC-BX30 Service Manual

<Cassette deck mechanism
assembly section>
Prior to performing the following procedures,
remove the cassette deck mechanism assembly
from the rear cabinet assembly.
(See Fig.17 of "Rear cabinet section" on page 1-9.)

Removing the capstan motor

1. Remove the capstan motor belt.
2. Remove the two screws A retaining the bracket of
the capstan motor from the cassette deck
mechanism assembly.
3. Remove the two screws B retaining the bracket
from the capstan motor. (See Fig.2.)

Removing the leaf switch

Pressing the claw a of the leaf switch in the
direction of the arrow 1 and take out the leaf switch
in the direction of the arrow 2.
Removing the pinch roller arm
assembly
Remove the screw C retaining the pinch roller arm
assembly and remove the pinch roller arm
assembly in an upward direction.
[Note]
In the assembly, hang the notch b of the
pinch roller arm assembly to the spring.

Removing the erase head

Remove the screw D retaining the erase head and
remove the erase head in an upward direction.
Removing the REC/PB head
Remove the screw E, washer and screw F retaining
the REC/PB head and remove the REC/PB head.
[Notes] When
removing
REC/PB head, perform the REC/PB head
adjustment. (See "Adjustment method".)
After adjusting the REC/PB head, apply
a locking agent to the screws E and F.
Removing the flywheel assembly
1. From the bottom side of the cassette deck
mechanism assembly, remove the main belt.
2. From the top side of the cassette mechanism
assembly, remove the slit washer retaining the
shaft of the flywheel assembly.
3. Pull out the flywheel assembly in the direction of
the arrow. (See Fig.5.)
(See Figs.1 and 2.)
(See Fig.3.)
(See Fig.4.)
(See Fig.4.)
(See Fig.4.)
or replacing the
(See Figs. 4 and 5.)
A
Cassette deck mechanism assembly
Capstan motor
Capstan motor
belt
Flywheel assembly
B
Leaf switch
1
REC/PB head
D
Erase head
Washer
E
Shaft
Cassette deck
mechanism assembly
Fig.1
Capstan motor
Bracket
Fig.2
2
Claw a
Fig.3
Flywheel assembly
Main belt
C
Pinch roller
arm
assembly
Notch b
F
Spring
Fig.4
Slit washer
Main belt
Flywheel assembly
Fig.5
RC-BX30
1-13