stax srm 313 voltage selection

Archived from groups: rec.audio.tech (More info?)

In the UK from Japan with my stax classic and srm 313, 100V mains.
I use a voltage transformer for the UK 240V but would like to change
the internal voltage selection board if possible. I've asked a UK
distributor [Infidelity] who called Stax uk who did not know! I have
also mailed stax jp. The voltage selection board has pins for
connection settings to the internal transformer so it looks possible.
I've buzzed out the connections. There's 2 110V inputs and 2 230v
outputs. I'm also looking for the transformer spec. Currently set are
pins 1, 3, 6. Any UK owners got a similar 313, can they tell me the
pin settings. If no luck I'll have to find a shop with a 313 and see
if they can open it up to have a look but I don't suppose they'll be
that keen.
thanks pete [beng. miee].