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< Cassette mechanism section >
Removing the playback,recording and eraser
heads (See Fig.1~3)
1. While shifting the trigger arms seen on the right
side of the head mount in the arrow direction,turn
the flywheel R in counterclockwise direction until
the head mount has gone out with a click
(See Fig. 1).
2. When the flywheel R is rotated in counterclockwise
direction, the playback / recording & eraser head will
be turned in counterclockwise direction from the
position in Fig.2 to that in Fig.3.
3. At this position, disconnect the flexible P.C.board
(outgoing from the playback head) from the
connector CN301 on the head amp. and mechanism
control P.C. board.
4. Remove the flexible P.C.board from the chassis
base.
5. Remove the spring "a" from behind the playback /
recording head.
6. Loosen the reversing azimuth screw retaining the
playback head.
7. Take out the playback head from the front of the
head mount.
8. The recording and eraser heads should also be
removed similarly according to Steps 1~7 above.
Reassembling the playback, recording
and eraser heads (See Fig.3)
1. Reassemble the playback head from the front of
the head mount to the position as shown in Fig.3.
2. Fix the reversing azimuth screw.
3. Set the spring a from behind the playback head.
4. Attach the flexible P.C.board to the chassis base
as shown in Fig.3.
5. The recording and eraser heads should also be
reassembled similarly according to Steps 1~4
above.
Cassette mechanism
Head mount
Fig.1
Playback/Recording &
eraser head
Flexible
P.C.board
CN301
Head amplifier & mechanism
control P.C. board
Fig.2
Playback head
Spring "a"
CN302
FPC holder
Fig.3
MX-G950V/MX-G880V
MX-G850V/MX-G750V
Flywheel R
Trigger arm
(Mechanism A side)
Spring "a"
Trigger arm
Flywheel R
(Mechanism A side)
Reversing azimuth
screw
Head
mount
Flexible
P.C.board
Head amplifier &
mechanism control
P.C. board
(Mechanism B side)
1-25
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