Samsung VP-D455 Service Manual page 148

Reference Information
14-1-3-5 Arm Tension
1) Motor Loading Πrotates.
2) Chassis Sub ´ slides.
3) Arm Tension ˇ rotates in direction of arrow.
(By force of Spring Tension ∏ and guide of Cam Curve A ˆ in Main Chassis ¨)
4) After Loading finished, Arm Tension ˇ controled by Cam Curve B " of
Gear Tension Ø.
MOTOR LOADING Œ
ARM TENSION ˇ
GEAR TENSION Ø
CAM CURVE B "
MAIN CHASSIS ¨
SPRING TENSION ∏
CAM CURVE A ˆ
CHASSIS SUB ´
14-8
Fig. 14-8
Mode Arm Tension
OFF ON
EJECT
UNLOAD
LD 1
LD 2
STOP
PLAY
Samsung Electronics