Let's Get Technical > All PREAMP Tech Tips & Support

Installed OPA2604 into U4 - oscillating now?

<< < (2/2)

Fdesalvo:
Anyone else have any ideas?  Desperado!

MarshallJMP:
Check your work, my guess something has happend.

Fdesalvo:
I'm used to tracing signal flow through potentiometers, so I'm at a loss with where the master sits in the circuit.  I'm sure the issue is pre-master, so can you tell me where the master's circuitry is on the circuit board?

Fdesalvo:
OK for posterity's sake, looks like the master is controlled by a TC9176P chip @ U13.  I'm just not sure how I damaged the board by installing the socket.  All traces are in tact.

Navigation

[0] Message Index

[*] Previous page

Go to full version