Samsung DVD-V5450 Service Manual page 15

Reference Information
14-4 Basis of the Mechanism
14-4-1 Front Loading
(1) When a video cassette is inserted into the cassette
holder and pushed furthermore, FL arm lever is
rotated by motion of the cassette holder. The rotation
of FL arm lever makes the horizontal moving of FL
drive slider.
(2) When the information of Switch Detect is
transmitted to the microcomputer, the loading motor
starts to rotate.
(3) The rotation is transmitted in a sequence shown
below :
Loading motor - worm gear - worm wheel -
FL Cam Gear - FL Drive Slider - FL Arm Lever -
Cassette Holder
(4) The video cassette is horizontally moved.
(5) The cassette tape is vertically moved.
In this case, the cassette lid is opened.
(6) The cassette tape is set on the reel disc, and loading
operation completes.
(7) The cassette tape is loaded.
(8) The status becomes full loading.
(9) When the cassette is out, the reverse steps of the
above procedure are carried out.
FL arm lever
FL drive slider
14-4
FL camgear
Fig. 14-6 Drive Transmission Path
Cassette IN
Switch Detect ON
Microcomputer
Loading Motor ON
Loading Motor
Worm Gear
Worm Wheel
FL Cam Gear
FL Drive Slider
FL Arm Level
Cassette Holder
Cassette Horizontal Motion
Cassette Vertical Motion
Cassette Door Open
Microcomputer
Cassette Loading Complete
Tape Loading
Full Loading Mode
Fig. 14-5
Loading motor
Worm wheel
Samsung Electronics