You mention a resitive divider.  What is the total impedance seen by the PIC 
due to the divider?  Can you booger in a buffer op-amp just for testing the 
"bad" client board?



Rob


-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist