Oumefar Lens, PVR-802W Game Lens Head DVD Replacement Repair Part 4.8cm/1.88in Electric Excitation Replace Part for PS2/PS3, Optical Lens Head Replacement Repair Parts

Laser head move outward from center movement in the region of the Table-of-Contents, find location on the disk by emitting laser, induced resistance to accept to the reflected signal output into electronic data.Laser head is a the essential part of CD drive, and also is the most sophisticated part.It is mainly used for data reading, so take special care when cleaning drive inside.