15) PLAYBACK (RECORD, FF, VSF) mode
The mechanism
position for playback,
record,
FF
and
fast
feed
playback.
The
pinch
roller
is
pressed to the capstan axis,
and
the SITU
main
brake is
separated
from
the
S/Tu
reel
base.
Pinch
roller
I
CaDstan shaft
_
Tu main brake
(Not
visible)
PLAYBACK mode
diagram
(RECORD, FF, VSF)
(6) STOP
mode
The system is in the STOP (Ret
Lock
in CAMERA mode)
position; the S
and
the T pole
bases are snap-fitted to the drum
base, the
S
brake is in contact with
the S
reel base, and the
Tu
brake
is in contact
with
the Tu reel
base.
/
Tu main
brake
Tu
reel
base
STOP mode diagram
9-2. Cassette
controller assembly
<Removing>
(1) Remove the
CAP FPC cover. (Remove the Head amplifier PWB unit and
tighten screw together.)
(2) Apply DCBV to the loading motor to set the standby mode. Press the lock
lever in the arrow direction to move
up the cassette controller. (See Fig. 1,
direction @ or 0)
(When the lever is pressed in the direction 8, gently raise the cassette
controller to release.)
(3) Remove the screws
0 and @ shown in Fig. 2 and Fig. 3, and remove the
Down guide 0.
(4) Remove the screws
@, 0, 0, and @I shown in Fig. 2, 3 and 4, raise
the
side
plate @ in the direction K
to remove it.
Note) When removing the cassette controller, take
care so that the drum motor
FPC provided between the side plate @ and the top cover @ is not
damaged and so that the drum is not damaged.
<Installing>
(1) Apply DC3V
to
the loading motor to set the standby mode.
(2) Install the side plate 0.
1) Lower the cassette controller assembly in
the direction contrary to K in Fig. 4,
and fit the screws @ and @ as shown in Fig. 4.
Tightening torque 40 f 4mN.m (0.4 + 0.04kgcm).
Before fitting the screws @ and @j) make sure that the side plate positioning
section 0 engages with the down switch angle in Fig. 2.
Note) When lowering the cassette controller assembly in the direction contrary
to K, place the drum motor FPC between the side plate 0 and the top
cover 0. At this time be careful so that FPC is not damaged. Take care
so that the drum is not damaged.
2) In Fig. 2 fit the screws 0.
Tightening torque 40 + 4mN.m (0.4 + 0.04kgcm)
3) In Fig. 3 fit the screw 0.
Tightening torque 40 f 4mN.m (0.4 f 0.04kgcm)
(3) Install the down guide 0.
1) In Fig. 2 and Fig. 3 engage the slide chassis down guide positioning sections
@ and 0 with the down guide, install with the screws 0 and 0.
Tightening torque 40 f 4mN.m (0.4 f 0.04kgcm)
(4) Attach the CAP FPC cover.
1) Attach the Head amplifier PWB unit and tighten screw together.
Tightening torque 40 + 4mN.m (0.4 + 0.04kgcm)
Lock lever
A-
Fig.
Fig. 1.
Lock
lever
@/Down
switch
angle
Slide
ChasslS
\
@J Down guide
Fig.
2
posltlcfllng
0 Down guide positioning
Slide chassis
Fig. 3
@Top
cover
Fig. 4. (Fig. from direction A)
9-2
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