Model WF328AAW/Xaa. Original problem is the machine will not discharge the water. No power to the pump, I can run the pump off 120v, The circuit board is encased in what looks like silicone. The look to be some scorching on the board in a couple spots.
I have ordered what is supposed to be the replacement main controller board as per the parts people at several . I had to source it via ebay as my orders with reputable online suppliers were cancelled do to the part being NLA.
Both replacement boards were listed as NEW, both boxes were beat to death in the mail. Both boards throw a error code E3 which indicates a motor issue (motor hums and moves a tiny amount before erroring out) but both boards run the discharge pump. With the original board there is no motor issue or E3 error. I suspect these 2 boards part # DC92-00240A are not correct for this machine even though every parts website I contacted claims they are and several also claimed it was in stock but cancelled my order for NLA.
So, I want to try and fix the original board that won't run the discharge pump. I have a donor board from one of the suppliers who told me to keep it.
I will attach the service manual with board schematic and a picture of the back of the original board (asap) and the replacement/donor board.
Right now my biggest obstacle is the "silicone"...how do we remove it without destroying any parts including the plastic housing?
I have ordered what is supposed to be the replacement main controller board as per the parts people at several . I had to source it via ebay as my orders with reputable online suppliers were cancelled do to the part being NLA.
Both replacement boards were listed as NEW, both boxes were beat to death in the mail. Both boards throw a error code E3 which indicates a motor issue (motor hums and moves a tiny amount before erroring out) but both boards run the discharge pump. With the original board there is no motor issue or E3 error. I suspect these 2 boards part # DC92-00240A are not correct for this machine even though every parts website I contacted claims they are and several also claimed it was in stock but cancelled my order for NLA.
So, I want to try and fix the original board that won't run the discharge pump. I have a donor board from one of the suppliers who told me to keep it.
I will attach the service manual with board schematic and a picture of the back of the original board (asap) and the replacement/donor board.
Right now my biggest obstacle is the "silicone"...how do we remove it without destroying any parts including the plastic housing?
Comment