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Detecting faulty chips in a dell xps PP25L "won´t power up issue"
I had started troubleshooting the capacitors on the motherboard and found c512 to pulsate rapidly when checking resistance during voltage rise on the charge cycle. I never seen a capacitor do this in all my years as a technician...
THANKS. I Have the same problem with a short circuit on the same model Laptop. Now where the hell is the input protection fuse. What a poor engineering design not to have an input protection fuse to protect the mother board from power surges.
Now I have to track down the bad cap ,and it...
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