HobbyCNC

PRO Chopper Driver Board

Now it is time to install the Mosfets. Eight of these three-legged devices are installed at positions Q1, Q2, Q3, Q4, Q5, Q6, Q7 and Q8. Care again must be observed when installing these as their orientation must be correct. You will notice that one side of the Mosfet has a round edge, this round edge must match the rounding of silk screen on the PC board. Double and triple check to ensure these are all orientated correctly.

01 – 02 – 03 – 04 – 05 – 06 – 07 – 08 – 09 – 10 – 11 – 12 – 13 – 14
15 – 16 – 17 – 18 – 19 – 20 – 21 – 22 – 23 – 24 – 25 – 26 – 27