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VL-A110U/UC
VL-AH130U
5-5-2. Cassette control ass'y
<Disassembling>
(1) Set the unit to the EJECT mode, and let the housing stand upright. Or set the
unit to the STANDBY mode, press the lock lever in the arrow direction, and
let the housing stand upright. (See Fig. 5: in the direction
pushing in the direction
lever.)
(2) Remove the four screws 2 and take out the down guide 3.
(3) Slide the two link support shafts
g
openings
on their respective slide chassis slits (two at
(4) Deflect the roller shafts
g
on the slide chassis. (Be careful not to deform the inner links.)
<Reassembling>
(1) Set the unit to the STANDBY mode.
(2) Deflect the roller shafts
g
on the slide chassis. (Be careful not to deform the inner links.)
(3) Align the flanges of roller shafts
sliding the flanges, fit the support shafts
slide them until they reach the slits.
(4) Attach the down guide. (While pressing the guide in the direction
the screws until the gap
c
becomes zero.)
Tightening torque: 70 7 mN·m (0.7 0.07 kg·cm)
5-5-3. Actuating the mechanism with the cassette
control ass'y removed
(1) Turn on the power supply with the cabinet and camera unit removed,
referring to the Service Manual (so as to actuate the mechanism).
(2) Put the cap on the light guide.
(3) Press the cassette control down switch through the adhesive tape in
the arrow direction so as to turn it on. At this time take care to avoid
contact with the cassette. Keep the switch pressed (if the switch is
turned off, unloading occurs).
Note: To set the Rec mode, press the pin (marked with the asterisk *)
of recognition switch (this operation is not necessary in other
modes).
5-5-4. Drum and Drum base
*The upper drum and the lower drum have been replaced until now, respectively.
However, for this model, they are replaced as the upper/lower drum ass'y.
When replacing the drum, put on gloves and be careful not to damage it.
<Disassembling>
(1) Drum base (Common to both types)
Remove the three fixing screws to remove the drum base as shown in
the Figure 1.
<Reassembling>
Follow steps opposite to the drum disassembling method.
(1) Drum base
Adjust the positioning pins and secure the drum base with screws. (3 pcs.)
(2) Drum ass'y
Install the drum ass'y to the main chassis and secure it with screws. (3 pcs.)
(3) Tape guide
Adjust the positioning pins and secure the tape guide with a screw. (1 pc.)
a
, slightly lift the housing by hand to release the lock
c
and the two roller shafts
d
a little inward to get them out of the round openings
d
a little inward, and fit them into the round openings
d
with the slide chassis slits
c
in the slide chassis slits
between the down guide 3 and the support shafts
j
a
or
b
) (When
d
to the round
e
and two at
f
).
c
f
. While
e
, and
i
, tighten
2
Screw tightening
torque (4 locations)
0.069 0.007 N·m
(0.7 0.07kg·cm)
Adhesive tape
Cassette control
down switch
Drum base
Upper and lower
drum ass'y
20
Lock Lever
Down Guide
a
b
j
Figure 5. Lock lever section
1
d
d
c
f
g
e
i
3
i
2
e
2
2
Figure 6
Cap
Light guide
Recognition switch
*
Fixing screws
Earth spring
Positioning holes
Figure 1
c
i
Screw
f
g
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