I trashed attempt one and have built diligently (he thinks) to the plan.
This time There is a signal, but no effect. Or at most a barely discernible effect on on of the pots.
Here are the following voltages. I hope you can help.
Input voltage = 9.35
IC 1
1. 1.24 16. 1.22
2. 0 15. 0.1
3. 4.16 14. 4.15
4. 4.16 13. 4.15
5. 5.33 12. 5.37
6. 0 11. 8.30
7. 5.33 10. 5.37
8. 4.14 9. 4.17
IC 2
1. 2.04 14. 3.88
2. 4.09 13. 4.15
3. 4.15 12 4.14
4. 8.30 11. 0
5. 4.15 10. 4.10
6. 4.16 9. 4.15
7. 4.15 8. 4.15
D1 A 5.05 K 8.30 K is higher than A, is that right?
D2 A 9.38 K 8.67
D3 A 4.08 K 4.05
D4 A 2.38 K 2.02
D5 A 5.00 K 4.15
VR I 5.05 G 0 O 8.30
Q1 D 8.3 S 5.74 G 2.05
Q2 C 5.04 B 2.06 E 1.72
Q3 C 5.05 B 2.50 E 1.23
I've attached a couple of photos.
Much appreciated.