How to find a replacement for a transformer of whirlpool oven control board (8303505)

[Robert24]

The oven went blank after self cleaning. I found two damages: 1) the thermal fuse is broken; 2) The transformer in the control board is broken. I need the help to figure out the specs of transformer and where I can find a replacement part. BTW, the control board is obsolete and no longer available.

The transformer pin out: 1) four pins in primary, I guess it is double 110V. 2) 5 pins at secondary. The transformer is made by ELYTONE. There are some model number shown in the picture. However, I don't understand how to read it.

I read some thread about the possible fuse build-in under the transformer. I highly doubt it since there is no conductivity between any of four pin at the primary side.

Thanks for help.

 

[Robert24]

I added one more picture and the wire diagram

 

[Delta Prime]

Welcome to Maker pro.
Apologies if you have already tried this Site.

 

[Robert24]

Anyone knows where to find the schematic or BOM? or how to understand the specs of transformer from its label.

 

[Delta Prime]

specs of transformer from its label

You happen to be talking to Captain magneto restriction.
https://eepower.com/technical-articles/transformer-nameplate-details-and-sound-levels/

 

[Delta Prime]

Whirlpool manufactures products under various brands. Lucky for you a replacement for a transformer for whirlpool oven control board (8303505) using the transformers name plate details
Canbe found in these brands. Because you're transformer is used in one or more models of these major brands.
including Whirlpool, Amana, KitchenAid, Maytag, Jenn-Air, Magic Chef, Roper, and Admiral. Additionally, Whirlpool produces items for Sears-Kenmore and Ikea. is also compatible with gas ranges from Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and some Kenmore models. a little research is necessary in the before mentioned site.

 

[Bluejets]

I read some thread about the possible fuse build-in under the transformer. I highly doubt it since there is no conductivity between any of four pin at the primary side.

Well, if you know anything at all, that would be expected if any fuse were buried in there and it blew.

Show a closer detailed version of your photos so anyone can make out any markings on the pcb around the transformer and all the relays especially.
Some detail may be assumed from there.
Then include a drawing of the pin spacings on the transformer and detailed photo of the opposite side of the pcb.

In future, before or when you submit drawings, photos etc. take a look and see what we have to see.
If not clear and precise, update the photo/drawing so it is.

 

[Robert24]

@Bluejets, please see the picture above (board.jpg). If you click it, you can zoom in to see the pins of transformer. I had the mark on the picture.

 

[Bluejets]

please see the picture above (board.jpg). If you click it, you can zoom in to see the pins of transformer. I had the mark on the picture.

Up to you....supply required info or work it out yourself.