I have the same problem but the 2200 mF, 16v are ok the volts on 12v go up and down same with the 5v and 3.5v, the blue standby led flashes on and off will not turn on the optical socket goes on and off to. its like a flaser unit all power does it, but its not a Bush its Goodmans GDVD306R, Has any one got a clue? or were you can get a new board from thanks.
Russ, January 2009