Share The Amplifi 150 Sdcard Firmware image and suggestions for fix the power supply board

[jaychu1994]

I heard that many friends' memory card firmware is damaged and the speaker cannot be used normally. This is the firmware in the Amplifi 150 memory card. I removed the memory card from the motherboard and made a mirror file and shared it with you, hoping to help you revive AMPLIFi150.

 

Thanks to a friend in the forum: SilverBoss.
 

After his test, he proved that this mirror file can be used normally and can successfully revive the speaker. In addition, he also gave us some suggestions to avoid damage to the firmware of the speaker itself.

 

1.Do not edit or modify internal presets on the amp itself or save them in the amp itself, this destroys the firmware.

It is best to save the presets you create to the My Tones folder.

 

This is the download link：https://drive.google.com/file/d/1JjEn5peO7Mr_9Z1QixLhHJQu2k8G3-I5/view?usp=drive_link

 

[jaychu1994]

About the maintenance of the power supply board: One day before my Amplifi150, the woofer suddenly lost sound, so I removed the power supply board and found that a 5181 chip had burst, and then the resistance of R56 and R57 positions also burst, and then found that a triode also burst. I saw in the forum that other people also encountered the same situation as me. Because I couldn't see the words above clearly, I asked my friends in the forum. You can check my reply below this post to get the idea of maintenance:

https://line6.com/support/topic/41708-amplifi-150-45-volt-power-supply-not-present/