fffaustino
Well-known member
- Joined
- Jan 21, 2017
- Messages
- 71
Hi,
I am in the process of restoring a nice Ursa sst-282. I have complete recapped all the machine cards, restored the PSU and replace one faulty opAmp in the analog card. Now the machine is working properly but i can not increase the reverb/echo feedback knob further than the two or three o´clock position without having a very high feedback noise. All voltages seem to be ok and i have checked all the IC´s too but i have had no luck...i would really appreciate any help..
Thanks!
I am in the process of restoring a nice Ursa sst-282. I have complete recapped all the machine cards, restored the PSU and replace one faulty opAmp in the analog card. Now the machine is working properly but i can not increase the reverb/echo feedback knob further than the two or three o´clock position without having a very high feedback noise. All voltages seem to be ok and i have checked all the IC´s too but i have had no luck...i would really appreciate any help..
Thanks!