CORRECTIONS: JRosal 11/04/08 - C13,C14,C15 were not correctly tied to "+5V" net. - Annotated part references to rid the number gaps between them. - Changed "5.0V" net to "+5V" on Schematic 2. - Added C33,C34,C35,C36 bypass caps on Schematic2 between 3.3v and Gnd_Signal - Changed resistor part packages to 0805.