Harman Kardon Hd-990 Dvd Player Laser Lens Hd990 Optical Pick-up

Original Replacement For HARMAN KARDON HD-990 DVD Player Laser Lens Lasereinheit HD990 Assembly Optical Pick-up Bloc Optique

To better serve your customers and ensure they perform well after installation,please note the following points.1. Laser head installation knowledge: When the laser head is shipped from the factory,in order to prevent electromagnetic interference,a protective welding pipe joint (a large welding pipe joint on the optical head circuit board or flexible cable) is usually provided. A soldering iron is required before installing the optical head. welding.Otherwise the laser head will not work properly.2. Note before purchasing: Please make sure you have enough ability to replace the laser head and other accessories you need,otherwise: please be sure to find a professional replacement after you purchase our product.Test it! To avoid causing damage to the product itself and the machine.