Item Type: Laser Head Model: KSS-575BA Type: Car laser head Purpose: Optical pickup for car audio system Laser Head Installation Knowledge: When the laser head is shipped from the factory, in order to prevent electromagnetic interference, it is generally equipped with a protective solder joint (a larger solder joint on the bald circuit board or on the flexible cable). Before installing the bald head, solder it with a soldering iron. , Otherwise the laser head will not be able to work normally. There is an anti-static high-grade soldering iron that can be opened directly when in use. Special attention should be paid to ordinary soldering irons. First turn on the soldering iron. When the soldering iron reaches the temperature that can melt the tin, remember to unplug the soldering iron. Then, turn on the protection point of the laser head to prevent the static electricity of the ordinary soldering iron from burning the laser head. At the same time, the protective tin point must be cleaned to avoid affecting the reading effect. Package List 1 x Laser Head 1Original KSS575BA optical laser head is used for optical pickup of car audio system. 2Great workmanship, the structure is simple and the product is relatively easy to assemble. 3The laser head is tested normally on the machine and the disc can be read. 4Made of high-quality materials, strong and durable, has a long service life. 5Strict quality control and quality assurance, high safety factor, can be used with peace of mind.