Memphis 16-MC1.2500 protection issue.

Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
if youre testing this amp on low/limited current supply then it might have a pretection circuit that checks if theres enough current available from source.

you can scope the any rail and pulse the remote and it should build with each pulse until its tricked into thinking theres enough current and will turn on, or, assuming you have done all necessary checks, just turn up the current and see what happends
 
c219
 

Attachments

  • 15714235734357663800008310156514.jpg
    15714235734357663800008310156514.jpg
    824.1 KB · Views: 62
Anyone know about the protection curcuits in these amps? How to disable it completely for testing.
The amplifier will start up with full clean audio, then it goes distortion. The start up is also an issue. the protection circuit or the muting circuit is failed in someway.
 
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.