Thanks Andy,
I am heading out for the weekend and will post results when I return.
> You are looking for 1 volt p-p, but VR2 does nothing and you have 3.8v p-p?
Yes. VR2 is not changing voltage.
> Does decreasing the MG level control do anything to the output? You should
> have this set to 10 when making adjustments here.
The MG level pot does not change the value. It is set at 10 when attempting to calibrate.
> What do you have at IC14
> pin 7 with MG level at 10?
I will have this value posted when I return.
Thanks again for you help.
- Daniel