AV806x supply voltage adjustment

I have a UK version of this amplifier (240v). Is it possible to convert it to run on 110v without too much bother? Obviously I could wire the transformer primaries in series, but before I lug the thing on to the bench and take it apart, is there an easier way, like PCB links put there for the purpose?

Thanks.

Of course I couldn't wire the primaries in series! I was thinking of 110v windings in series for 220.

But I still need to know if there are 110v tappings on the transformer. Does anyone know?