What to Do When the Horn of Wuling Rongguang Car Doesn't Work?
1 Answers
After the speaker wiring breaks, the speaker unit will not receive excitation voltage, resulting in a silent failure. Replacing the wiring can solve the problem. Use a small knife to scrape off the sealing paint on the leads at both ends of the voice coil to expose the bare copper wire, then test again. If there is still no connection, it indicates an internal break in the voice coil. The speaker cone vibrates frequently, causing the braided wire to break easily. Sometimes the wire is broken, but the cotton core wire remains connected. This braided wire can be replaced with a slightly longer flexible wire. Before replacing the voice coil, first remove any debris, then carefully place the new voice coil into the magnetic gap, align the voice coil properly, and fix the position of the voice coil cover with strong adhesive while testing the sound.