Trace Elliot circuit diagram - will pay for copy

Have you tried Trace themselves ? I've found them quite helpful on the couple of occasions that I have spoken to them.

Arfa

I don't know what the situation is with them now - as they went out of business years ago. I then found a place that was selling circuit diagrams (and spares) but of course by the time I got around to ordering one TE had started up again :) Those supplies then disappeared.