Question about HP ProBook 4510s Notebook
Unless the set is opend to probe inside the fault cannot be confirmed.
So the mother board seems to have short in the board and so the adapter when plugged in shorts. you must check the adapter for voltage, the battery for voltage, if not check if faulty.
Refer to my tips on laptop adaptor failure in my tips profile.
If the power section is checked the fault can be found or else the mother board is faulty.
Posted on Oct 01, 2010
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Posted on Jan 02, 2017
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Check and see if your DC connector is loose:
Symptoms of a broken power jack
1. If you wiggle the power cord or the AC Adapter connector on the back of the laptop, the power LED and battery charge LED start to flicker.
2. Battery will not charge in the laptop.
3. Laptop runs fine off a charged battery.
4. With the AC Adapter connected the laptop appears to be dead.
No power LED or battery charge LED activity.
5. Laptop randomly powers off without any warning.
If your laptop is out of warranty, then you can fix the problem by re-soldering DC-IN jack on the system board. If it
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