Tofer:
AOZ board killed it.As for AOZ - yes I've done it. But I used an xls file from the supplier. It calculates all the components' values. I've printed a board according to all tips from the datasheet. The board works ok, but it seems when servos are connected it goes crazy.
As mythbusters say ..... well, there's ur problem. If your servos are connected, and the board 'goes crazy', then your board isn't working ok, especially when you later mention that your motor systems work properly with a different supply.
When you mean 'works ok', what kind of tests did you do to indicate ok? Could put on a dummy load (suitable resistive load that can handle the power) or something to see whether it does what it is meant to do.
Tofer:
First I used two 360-modified JX DC6015(4.8V-6.6V) servos. It worked ok for a minute and then motor#2 burnt. Next I tried Doman servo (4.8-7.2V). This time motor#1 burnt.
Are you saying that you had/have 3 servos ---- two JX DC6015 ones... motor #1 and motor #2, and the other one is a doman one... motor #3?