Sony DVP-S7000 Operation Manual page 21

Optical pick-up
block
Spindle motor
Loading puyey
Loading (midway)
gear
Tray driving gear -
Drive g&ar
Fig. 3-4
Sled motor
Gear (S-A)
Gear (S-B)
, L i m i t e r g e a r
ass'y
pick-up
Spindle base
Tray close