This is somewhat Mac related, but I think it's more of a chip issue (esp on factory-assembled boards), so I figured I'd post here. Basically, I'm having repeated failures of an ATI 4850 graphics card ...
Abstract: Head-in-Pillow (HiP) defect is a common issue in the Ball Grid Array (BGA) assembly. The defect is caused by several factors, individually or jointly, which includes warpage, misalignment, ...