20-07-2020, 11:23 AM
(This post was last modified: 20-07-2020, 11:24 AM by Murphyv310.)
Yes Michael this all points to a man made fault. The only other thing may be C2 being open circuit or not properly connected.
Also look for shorts or solder splashes between pins 4,5 & 9 to adjacent pins on V3 valve base.
Also look for shorts or solder splashes between pins 4,5 & 9 to adjacent pins on V3 valve base.






