Re: soundcraft spirit m4 mixer troubleshooting
No, the trace seems to end after r457 and r466, they are just after the pan pot on monochannel1, and should go to switch12 at masterA.
It doesn't dissapear, but it is greatly reduced, from there I have to turn the gain right up untill it clips to hear a faint something.
The opamps are ne5532, and checking the otrher opamps of masterA, it seems like the whole line is out, they all have the same 0.7v on one of the Vcc ends.... gonna check master B
No, the trace seems to end after r457 and r466, they are just after the pan pot on monochannel1, and should go to switch12 at masterA.
It doesn't dissapear, but it is greatly reduced, from there I have to turn the gain right up untill it clips to hear a faint something.
The opamps are ne5532, and checking the otrher opamps of masterA, it seems like the whole line is out, they all have the same 0.7v on one of the Vcc ends.... gonna check master B
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