Aref
Well-known member
- Joined
- Feb 4, 2015
- Messages
- 60
Hello,
I'm in the learning process of electronics since I got an old 089 studer mixer. Most parts recapped and cleaned. By an accident, I damaged the dual line amp board and now one channel sounds ringing at higher levels. I have a few extra dual line amp boards, but all with one faulty channel.
So now I need your help to understand this line amp in order to fix them.
I have a multimeter, oscilloscope, little soldering skill, knowing components and what they do, learned op-amps, transistors....also made an extention cable in order to work on the board while it's working!
Please help me to learn it...
I'm in the learning process of electronics since I got an old 089 studer mixer. Most parts recapped and cleaned. By an accident, I damaged the dual line amp board and now one channel sounds ringing at higher levels. I have a few extra dual line amp boards, but all with one faulty channel.
So now I need your help to understand this line amp in order to fix them.
I have a multimeter, oscilloscope, little soldering skill, knowing components and what they do, learned op-amps, transistors....also made an extention cable in order to work on the board while it's working!
Please help me to learn it...