A mistake in the barbie bending schematic has been fixed. The  "mic/echo input" point was incorrectly identified. The correct point is actually one to the left of the point originally labeled. 
Here is the new schematic......


<a href="http://www.casperelectronics.com/images/other/part222.jpg"><img src="http://www.casperelectronics.com/images/other/part223.jpg" width="201" height="330" alt="" title="" /></a>