The image shows a Sony KHS-313A optical pickup unit, also known as a laser lens or laser head, commonly used in Sony DVD and CD players.
Function:
This component is responsible for reading data from discs (CDs, DVDs) by emitting and detecting laser light.
Compatibility:
It is compatible with various Sony models, including those using KHM-313AAA, KHM-313AAM, KHM-313AHC, KHM-313CAA, and KHM-313AAD optical heads.
Replacement Part:
It's a common replacement part for repairing or upgrading older DVD or CD players.
Installation:
While installation is generally straightforward, care is needed to avoid damaging the laser diode, and removing a jumper (short circuit diode) after installation is often required.
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