[QUOTE=nevwil;2675456]All I can make out for the assumed model number is: N123
hope this will help to identify it[/QUOTE]
That’s a Bose SoundDock but I’m not sure which particular one.
There are three types, the ‘SoundDock Original’, ‘SoundDock II’ & the ‘SoundDock Portable’.
I can’t seem to find any schematics for any of these but here’s a site that specialises in SoundDock replacement parts and components, that you can fit yourself.