1176 calibration, no compression . where is the error?

Hello,

here is my problem: after replacing the electronic input of my 1176 with an oep transformer I can't get it calibrated anymore respectively I don't get any compression or always the same amount of compression for all ratio settings.
For the calibration I used my DAW and a DMM and I tried different variants (like balanced, unbalanced); allways got the 1dB drop, but still no difference in compression.

So is there anything I can check on my ratio switch (which I think is ok), or on the main board to find the error?

Thank for your help.

please use the dedicated help thread...

Jakob E.

Sure, but which thread is it?
If you mean the "repost" thread - I already tried that and didn't get any answer at all

well your problem has come up before most problems do... read the thread and am I sure you will find what your looking for.