MP3 FM modulator that is able to play music

Thread Starter


Joined Jul 13, 2018
Can anybody help me on how to fix mp3 FM modulator, its failing to read the music from a USB. The USB has been tested elsewhere and its opening.


Joined Mar 10, 2018
If its a consumer product try to examine PCB with magnifying glass for poor
soldering joints. Being USB could be strain placed on connector could have
cracked a joint or two at the pin connections.

If you have to resolder use low heat and careful quick method, consumer boards
are typically crap in their quality, traces lift easily.

Regards, Dana.