| 摘要 |
The unit controls skew/tilt of optical pick-up to secure the stable position of optical pick-up by itself without handling manually the unit to adjust the position of optical pick-up consisting of servo apparatus for adapting the tilt and the control bolt apparatus for adapting the skew. It consists of a tilt servo apparatus on skew board and the skew servo apparatus on main board which includes skew cam gear, skew motor, and a motor for moving.
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