Download locations
You are probably wondering, if there are any user or service manuals available on the internet.
Here are some links that were useful to me:
 
User manuals - official sites:  
http://support.sony-europe.com/manuals/manuals.aspx  
http://esupport.sony.com/US/perl/select-system.pl?DIRECTOR=DOCS  
User / service manuals - unofficial sites:  
http://elektrotanya.com (requires invitation / registration)  
http://www.hifiengine.com (requires registration)