Can anyone help me with the above Av Amplifier?

what sort of help?

any use:
http://www.devicemanuals.com/guide/Hi-Fi%20Receiver/Sony/Sony-Hi-Fi-Receiver-STRDB1070-User-Guide-TXpZNE1UUT.html

Idealy someone that has or owned one.

I got this one and the volume button was broken.

I replaced it, now it works but i want to know if it is working correctly as the volume kicks in to my opinion quite late

[Edited on 13/12/09 by l0rd]