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The following diagrams showing assembly of some of the main components are available. All have the filenames as they were supplied to me.

1 – Battery Base Assembly

This is the physical view, with dates from 19/12/1989 to 15/07/2002.

And this is the circuit diagram with dates from 20/10/1989 to 14/11/2001.

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2 – Main Assembly

The actual outer case and connections, dates from 29/08/1990 to 29/03/2001.

And a parts list for the above, dated 22/07/2022