PVR-802W Laser Lens Head DVD Replacement Repair Parts for PS2/PS3/PS4 game accessories
Features: 1.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. 2.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. 3.Laser head mainly includes laser generator (also known as laser diode), semi-reflective prism, objective lens, lens and photoelectric diode. 4.When laser head reads the data on disc, the laser light from laser generator goes through semi-reflecting prism and converges on the objective lens; lens will make laser into extremely tiny points on CD. 5.Because of the reflection material on the disc, light will reflect back, through the objective lens, then illuminate on semi-reflecting prism.
Descriptions: Since prism is semi-reflecting, light beam can not goes through it completely, but reached the photo-diode through the lens. Due to the disc surface is uneven point to record data, so the reflected light will be in different directions; people define different direction of signal as "0" or "1", light-emitting diodes gets the data of "0", "1", and ultimately resolve them as the data we need.
We are the Manufactures of earphones, game accessories and wireless charger. welcome to visit our factory
2: How to get a sample for testing? We can send you samples as you need at your cost before order confirmed.
3: What is the MOQ? If can be wiisun packing, we accept small quantity as 10 pcs. For custom logo, the MOQ is from 100pcs-1000pcs, it depends on the items. and for OEM packing, it should be about 1000pcs-2000pcs.
4: What is the payment method? T/T, L/C at sight, Paypal,Trade assurance.
5: What is the quality guarranty? The quality Warranty is 12 months. If there are any defective produts, customer resend to us at his own cost. we replace the defectives and send back at our cost.
6: Can we do custom LOGO and Package? Yes , we provide OEM and ODM service. OEM/ODM is a big advantage of our factory. we can be your super supplier.
7: What is the delivery time? For sample and small order, the delivery time is 1-3 days. For mass order or OEM order, the delivery time is 20-30 days.