Need confirmation that the "Control Board Preparation" steps on page 51 of the KPA100 manual are NOT required for "Rev. B" "CONTROL" boards. I show a short between pin 25 of U6 and Pin 1 of P4, as well as Q5-gate and U8 pin 4 already. And I can't find a trace between U6 pin 25 and the gate of Q5. I just don't have anything in writing that says "don't do these." Tks es 73, Martin AC6RM (k2#3021)