Bose Soundtouch 30 - power supply damaged

I need a circuit diagram for Bose Soundtouch 30, especially the power board.
Its power supply has been damaged. I thought the IC fan7384 and two mosfets appeared to have burnt and I replaced them, then I discovered it is showing a short on certain points, I first presumed it was an electrolytic capacitor and a transistor, replaced them but same problem.
Thanks. SPD