NEWS
is an export-oriented enterprise which specializes in the development, manufacture, production and processing of automotive electronic products.
There is no sound from the car player
Time：
2022-12-30 09:44
Source：
There is no sound from the car player, and everything is normal on the radio, indicating that the car player is faulty. The car player is also the car mp3, which consists of two parts:
1. mp3 module
2. The audio played by mp3 of the FM transmitter module is transmitted to the FM transmitter module, and then sent to the car radio by the FM transmitter for reception. Therefore, if the player has no sound, check the following three places: 1. Cigarette lighter socket Check whether the cigarette lighter socket that provides power to the MP3 has normal voltage output 2. The FM transmitter module of the player Turn on the player and the radio, After adjusting the frequency to be consistent, listen carefully to whether the sound from the radio is loud. If there is a loud noise, it means that the FM transmitter module is faulty.
3. For the mp3 module of the player, if the player and the radio are turned on, but the radio does not emit noise, or the sound is very quiet, it means that the FM transmitter module is normal, and the problem lies in the mp3 module.
mp3 module
Previous Page
Next Page
Previous Page
Next Page
Related news
2022-12-30