Many thanks to Frank who kindly sent me this original schematic for a WEM Audiomaster. The document is very fragile, especially where it had been folded so, rather than risk feeding it through a scanner. I have taken pictures of the document. It has a revision date which is Jan. 1st 1970.
![](http://wem-owners.com/wp-content/uploads/2020/10/Full-schematic-1.jpg)
![](http://wem-owners.com/wp-content/uploads/2020/10/Top-left-1.jpg)
![](http://wem-owners.com/wp-content/uploads/2020/10/Top-centre-1.jpg)
![](http://wem-owners.com/wp-content/uploads/2020/10/Top-right-1.jpg)
![](http://wem-owners.com/wp-content/uploads/2020/10/Bottom-left-1.jpg)
![](http://wem-owners.com/wp-content/uploads/2020/10/Bottom-centre-1.jpg)
![](http://wem-owners.com/wp-content/uploads/2020/10/Bottom-right-1.jpg)