Pin 10 is +12.
Tested again, so pin 10 (U20) good 12v same as U18 & U19. They all buzz out together so must share the same rail.
Jumpered PIN10 U20 to pin 3 U16.
Yep
Yep
and Yep.
(and NEVER use U20 pin3 hehehe).
PS. Even after you explained everything I cannot read that schematic. I will keep trying though..
No probs, i'll come over someday and give u scematic tutoring.
MM.
