adcom 555 ll

[changsecho]

Hi i would like to know if someone could give me some input on this amp.It keeps blowing the primery fuse.If someone could give me a place to start it sure be a help.So far haven;t found a service manual.I wonder if it;s one of the outputs if so how to test to find the bad one thank you.

 

[Magura]

I got the service manual a while back, simply by asking Adcom for a copy 🙂


Magura 🙂

 

[jblmar]

Could be the output transistors or power supply. I wouldn't power up the unit until the defect is located.
You'll need to check the output transistors with a DMM for starters.

Ron