Bose AWR1-1W First Generation Help Needed

[JLC]

Hi, I have a Bose AWR1-1W Series 1 radio that needs help. Does anyone have a sechematic and/or repair manual for the circuit board? It is the first series with the 3 'AA' batteries and the AM antenna jack. Apparently it has lost the 5v power supply and maybe the 10v supply. The circuit board has no apparent signs of failure. Any help is appreciated.

Thanks,

John