OLD Sony amp. User manual?

[allen-uk]

I've got a Sony TA-D507. Great amp, does all I need, but when I bought it (2nd hand) some years back it didn't come with any instructions.

What I'd like is a User Manual which explains the fairly complex graphic equalizer.

Any suggestions?

Thanks.

Allen, in London

[allen-uk]

Alternatively, any suggestions for a new Sony unit which would do the same job as my old amp? Some sort of graphic equalizer, plus inputs for my set-top box, CD player, and outputs to speakers and headphones. What do Sony offer these days?