Got a second PX-2 last week, mainly as a spare part donor. The cabinet is in a very good shape, so I am thinking of repairing the TT. The problem: The auto-mode does not work. Hitting the "30" button illuminates the corresponding LED only (no arm movement), the "17" button lowers the tonearm and the "25" button does nothing. There are no open solder joints and all the components look fine. The manual mode (left, right, down, & up) works.