Hallo,
Looking at the schematic of the Tube-Reverb project, I notice that on the schematic nothing is connected to the control grid (pin 2) of V1-1. But looking at the layout diagram, this pin is connected to R7. But strangely on this layout R6 &R7 are shown with 4 grey bands instead of a valid color coding (being 2.2 M-ohms should be red-red-green, and maybe gold for the precision class.
Am I right to think that there is a link missing between R6/R7/C3 common junction and pin 2 of V2 ? Kind of cathode follower ?
MFG
Chris
Hi Chris,
yes, you are right. There is a bug in the schematic, the junction R6/R7/C3 should be connected to the grid of R1/1.
Also, you may refer to the original schematic of the Fender Reverb Unit. There it is shown in the correct way.
Regards Stephan
Hi,
fixed.
Best regards, Dirk