Mechanism Unit; Cassette Drive Mechanism - Sanyo SRT-4040 Basic Service Technical Information

Time lapse/real time video cassette recorder mechanism
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3-2. MECHANISM UNIT

(See Figs. 3-2-1 and 3-2-2)
1) Remove the top cover, bottom cover and front cabi-
net assembly.
2) Unplug the flat cable
assembly on the cylinder (drum), and unplug the
ACE/FE head connectors
3) Unplug the flat cable from the stator.
4) Unplug the dew sensor connector
5) Remove the four screws
unit. The tray
will stop you removing the two screws
on the front, so release the lock by pressing down
the tray lock lever
and the lid opener lever
in Fig.3-2-2, then slide off the tray
referring to section 3-1 and turn the loading motor in
the PLAY direction.
from the CP-1 PWB
.
.
, then lift up the mechanism
shown
. Move the tray by
Fig.3-2-1
Fig.3-2-2

3-3. CASSETTE DRIVE MECHANISM

3-3-1.CASSETTE MECHANISM ASSEMBLY
(See Figs.3-3-1 and 3-3-2)
1) Put the VCR into EJECT mode.
2) Remove the two screws
3) Lift up the back of the cassette mechanism assembly
slightly, and remove the two hooks
ASSEMBLY NOTES:
1. The cassette mechanism assembly and the mecha-
nism chassis should both be fitted in EJECT mode.
2. Check that the two hooks
mechanism chassis, and make sure that the two holes
in the cassette mechanism assembly are aligned
with the two dowels
3. Make sure that the big tooth on the pinion gear of
the cassette mechanism assembly slots properly into
the deepest gap in the start rack gear, as shown in
Fig.3-3-2.
4. When fitting the two screws
screwdriver (VHJ-0014). Give the screws a tightening
torque of 5 kg/cm.
Hook
Dowel
Hole
Ensure correct
interlocking
Drive gear
Lock gear
–9–
.
on the front.
have snapped into the
on the mechanism chassis.
, use the torque gauge
Screws
Cassette mechanism assembly
Screws
Mechanism
chassis
Hook
Hole
Fig.3-3-1
Pinion gear
Ensure correct
interlocking
Start rack gear
Fig.3-3-2

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