Having power issues with a 701 just acquired. When power is plugged in and left to charge it will power on and make noise for around 30 seconds then it shuts off. When you attempt to power it back on instantly it hits the speaker, but power light does not come on and no sound. I am thinking this may have to do with the "Reset Circuit" as layed out in the textbook mentioned previously. It appears that the +5 voltage works intermittently and then dies so it is sort of pointing to this reset circuit. Also replaced the AAA batteries that were corroded. Does anyone know if there's any extended information about the power section of this Keyboard or if it is simiilar to a different model that may have a manual? I'd really love to get this thing working. Thanks!
