JuanUp
Active member
Can someone please take an ohm meter test from pin 2 or B from the CPU edge connector to pin 8 on 4A and tell me your readings? This is assuming you have a working I, Robot, (unlike mine). 
By the way, please tell me actual readings and not your assumptions.
Thanks!
Juan
By the way, please tell me actual readings and not your assumptions.
Thanks!
Juan