All Answers » Re: Control Board was bad replaced and now dryer has no power at all. » Comments for "Re: Control Board was bad replaced and now dryer has no power at all."
    • Guest
    • 3 years ago
    I appreciate the reply however the unit will not do anything I cannot get it to go into service mode the display does not come on at all. It acts like it is unplugged from the wall yet everything has power. And it has a new Control board currently installed.
  • Hello Are you sure the control board is receiving 240 volts ? Your control board is a 115 volt board. You should only get 115 volts to the board. Your dryer is 220 volts but the board is 115 volts. If you are getting 115 volts to your board and it has no display, you have a bad board. Go to page #29 section 4-3 and go through the troubleshooting steps for the dryer no start. There are many possibilities you need to look at the manual or call a professional appliance technician.
    • Guest
    • 3 years ago
    I didn’t mean that the the control board is getting the full 240, I should have been more clear. All of the proper voltages are going to the proper places.
  • Okay, on page #39 in the service manual you should be getting 115 volts to the CN1 AC connector for your main PBA board . If you have 115 volts replace he board. If you do not have 115 volts then you have another component in series preventing you from getting power to the board.
    • Guest
    • 3 years ago
    I do have 115 going to CN1 on the board. The thing is it’s a brand new board, pryer to replacement the original would keep the dryer running continously it wouldn’t heat but it would run 24/7 unless you opened the door, this suggested a bad relay on the board which suggested board replacement. I ordered the new control board made sure it was the correct one and replaced the board. The dryer never powered on after that. I even tried putting the old board back in which should have still worked as it was before but instead got the same result, the dryer would not power on. I thought that maybe the new board being install may have fried another component but I can’t find it and as I said before the board is receiving the right voltages of power to the right places. It doesn’t make since to me that I replaced the board with a new one and it doesn’t work at all now even by putting the old board back in.
  • Hello To eliminate all other possibilities other than the PCB main board go to page #31 in the service manual. In section 4-4 (Power does not work) Do your 4- voltage checks in this section to verify 100% its the PCB.
    • Guest
    • 3 years ago
    Is there a major difference between the DV56H9100EG and DV56H9100EG/A2 model dryers as far as the PCB goes?
  • I show those are both the same unit. The 2nd one you listed is the full, complete model number. The part number I found for the control board is DC92-01606D.