Board has intermittent power on problems. Sometimes it powers on and works fine, then an hour later it won’t power on at all.
Checked with the thermal imager and found c2593 getting hot.
C2593 was not shorted but we found a short on pin5 of u2592.
Removed c2592 and the short disappeared.
After replacing c2592 with a good one we tested the board and all seems normal after an extensive test.
April 7, 2015