Hello all,

I recently purchased a pair of Cambridge Audio R40's and the crossover looks like it has been tampered with and is missing caps and resistors.
I am trying to fix the speakers and can't find a schematic on the net..

This is made more complicated by the fact that the basic board is shared by the R50 which is a four (or 3.5) way design.

I also have a pair of r50 crossovers but the different configuration is only adding to the confusion.

I have the B139 sussed out but the B110 and the t27 is harder to resolve.

Any help, pictures or advice would be greatly appreciated.

kind regards, Matt.