I am a newbie here and this is my first posting. I'm having trouble with an Aiwa AV D57 surround sound receiver. I bought it used because I had a 2 channel Aiwa and loved it, plus it still has phono inputs so I can play LP's (that's an important feature for me). Anyway, the problem I am having is that when I power up the receiver all I get is a small red light on the front panel. After several attempts, I powered the unit up and tested it with Star Wars VI dvd - it sounded pretty good for an older receiver. Went to shut it down - now I get nothing but the red light, no clicking sounds nothing. I have read that it might be the transformer, but can't be sure. Is this DOA? Can I fix it? Any help will be great - at this point my other option is buying new and loosing the phono inputs or buying a stand alone processor to go with my 2 ch Aiwa AV-S17.