Power cycling on a non-spill 820-3435

bjf

Member
Any ideas what the culprit might be on a board that wasn't spilled on but is cycling? The board is completely clean and hasn't been worked on. It has CPU when it comes up. Standard cycling every few seconds. U1950 is good. No shorts that I can find. Voltages are all normal when they come up. Anything I can look at that might be a more common failure?
 
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