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«Cassette mechanism section>
mw Connector board (See Fig. 4- 11)
1) Peel off the tape protecting the head flexibir board
from the connector board, then unsolder the head
flexible board.
2) Unsolder the sub motor board from the connector
board .
3) Remove
two screws
@ securing the connector
board, then remove it taking care not to break the
flexible board.
mi Load arm ass'y (See Figs. 4-11~4- 13)
1) Remove the C washer
@) securing the load arm
ass'y.
2) Remove the load arm ass'y from the shaft.
3) Turn the joad arm ass'y in the rear direction, then
disengage the load arm from the catch (Kk).
4) Remove the toggle spring from the sub chassis.
5) Remove two scerws @ securing the
sub chassis.
6) Now you can remove the sub chassis ass'y and
cassette holder together.
m You can replace the replay head.
(See Fig. 4- 14)
Remove the screw @ securing the replay head.
Pinch rollerass'y
Sub motor
Sub chassis
Head flexible board
FWD/REV plate
Fig. 4-13
(View from the right side)
Cassette holder'ass'y
| KS — RT515 C/J
Unsolder the sub motor board
Cotiiecior board
Peel off the protective tape over
the flexible board, then unsolder it.
Fig. 4-11
(Viewed from the right side)
Remove the load arm ass'y from shaft @,
7
then move the ass'y up to this position.
a
",
x
Py ae.
md
Load arm ass'y
Load gear ass'y
Sub chassis
Fig. 4-12
Azimuth plate spring
Head press spring
(No. 49282) 29
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