A-200 Problem?? Apparently the electric wire coming into the back on the machine plugs into a small circuit board, the male prong aparently touched the copper wrap that makes the motor spin and has blown, the motor i am told is shot. Do you know where I can find a use one to slide back into, I just put $500 dollars in maintance and just had it powered coated??

If the motor shows continuity (Yellow and Blue wires), then you don't need to replace the heat protection fuse. Check the small circuit board in the plastic housing with the wires going in. Use your ohmmeter across the small 220 mfd capacitor to see if it is shorted - which was the problem with my daughter's VSM700. Replace with any small 200UFD capacitor that is over 10VDC and orient the cap so the negative lead goes to the half moon of the silkscreen on the top of the PCB.

You really need to get a Multi meter and follow the power, you have replaced the phase board so we can probably discount it being that.
First check that the switch contacts behind the black control board are really touching when you move the speed control lever to turn the mixer on.
Next the cable, do you have continuity from the wall plug to the control board on phase & neutral, (Check green earth wire as well for the sake of safety) that will be the black wire and the white wire on the 2 lower plug in contacts on the black control board at the back.
Next remove the carbon brushes, do they have reasonable length and most importantly are they fitted correctly with the corner key aligned with the blocker at the bottom of the brush holder.
Next with brushes out check for field winding continuity. On the other side of that black control board to where the power comes in there will be a red wire and a white wire that disappear into the motor housing. One of the wires will have a circuit to one of the brass brush holders and the other wire will have a circuit to the other brush holder. The resistance of both of those circuits should be pretty much identical.
After you have done those tests you should begin to have a clue as to where the problem lies.

OK you have mains voltage across the black wire and the white wire on the 2 bottom terminals on the left side of the speed control plate. You are certain that the carbon brushes are in the correct way around with the shaved off corner lining up with the blocker in the brush holder. Are the switch contacts touching when the lever is moved to position 1. They are on the inside of that black control plate. If they are touching and still no go you need to check that the fields have a circuit. You notice that the black and the white wires cone from inside the machine, there are 2 more going inside as well. Remove the brushes and check for a circuit between one of those other 2 wires to one of brush holders and the other wire to the other brush holder. If that's OK you are pretty safe to change the phase board that is above the black control plate. It has about 4 wires coming out of it. The control plate has wire colours written on it beside each terminals so there is no chance of a mistake if you can read.

There should be a Micro switch that is plugged out or broken,you will find this switch on the arm if it dont connect or make contact the machine will not work.There will be 2 wires on the switch will be small becareful can break easy.

Maybe replace pump and check positive wire to pump is not touching casing anywhere on machine

But!!!! there could be a break in the grounding wire inside the back of the mixer motor head, it is easy to check. face the rear of the mixer and look at the top you will see a small screw, remove it and gently lift the rear cover up and out muck more up than out (you could break off the mounting ears on the bottom of the rear cover) then look at the plug wires, white and black wires should be attached by clips to speed control switch the green grounding wire should be attached to the mixer frame with a screw, if it has come off then put it back on, the screw should have fallen out when the rear cover was taken off if the screw has come out, it may just be loose also so use a phillips head screw to tighten down. please let us know if this helped or you need more help there may be a more serious electrical problem that needs to be dealt with.

Did you play with the Brushes??? If you did you have to make sure that they went back in the correct way or they won't be touching the armature and the mixer will not operate untill the brushes touch the armature. If you did nit take the brushes out at all. then your problem is the flag connectors are not in the correct terminals.
the other problem is the possibility that when you re-installed the speed board that you now have to tune the mixer by adjusting the screws on the top of the speed board.

The governor should move back and forth as the speed control goes from speeds 1 through 10. It's purpose is to push on the control plate in order to obtain the different motor speeds.

Sorry cant solve this but mine did the same. Mine is almost 4 years old now. Have you found out what the problem was with yours? Have you sent it back? Nicky.

Sounds like a ground problem. Try to hook a ground strap or wire from the case of the computers power supply to the ground of the mixer. If it still has noise, try to touch the ground to the bracket of the computers sound card. Most likely, the computer uses a three prong adaptor and the mixer does not. Outlet grounds have voltages which bleed off from motors and other devices, which could cause the 60hz noise. If your mixer has a three prong plug do not plug your computer and mixer in separate outlets with separate grounds or you could fry your system. If you still have problems use a three to two prong adaptor and attach an isolated ground wire on the adaptor for the computer.