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DV7 No POST & Blinking Lights

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This unit was thought to be a reflow and previous user or store overheats parts. So this cap that was to be seated on the South Bridge was sitting on the edge of it. Totally out of place. That is the primary reason I always look closely at the motherboard before attempting repairs. Parts get old, solder gets weak.

HP G60 No Power- Blinking Power LED

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  HP G60 - No Power, Will not turn on, Will not charge This unit arrives with No Power Problem.  When plugging in the AC Adapter I notice that the Power LED is (steady) blinking. The Power button does not work and does not light the charge light, so I can diagnose this as a major POWER IN problem.  Inspecting the power section behind the DC Jack and the bottom side of the board.  Turning the board over, I notice a section burnt and a cap missing.  So- the first thing I do is remove the caps indicated as 1,2 ,3 in pictures. Then do a quick test- plug the power adapter back into the unit. The power LED no longer blinks.  Cleaning up the area shows me that the cap indicated by #3 had severely shorted and the frayed metal end was also shorting the #1 cap. Removing the solder from the pad, and the welded metal from the missing cap, I have a working surface area to replace the parts. These are standard ceramic caps that can be found on an old ...