Hey Mikey,

I am curious whether you ever solved the "no sound" issue with your TR 727. I recently purchased a broken TR 707 with no sound.  It seems that the LCD, Sequencing, Programs, and LEDS are almost all in working order.  However, I'm not getting any sound.

Before I dive in to repairing it, I figured I'd see if you or anyone else in this forum might have any suggestions about common problems with the TR 707 and no sound coming from it.