I have here Hp elitebook 2560p laptop, at first the problem is turns on then goes off and the turns on, so I tried reflash bios i got here, https://www.badcaps.net/forum/showth...light=hp+2560p , the problem solved it show display and working fine, but when i plugged in the charger it goes on directly without pressing power button and when i shut down it does not shut doiwn and the fan at full speed stead not shutting down.it only shuts off when you unplugged the charger with or without battery connected or charger only, I am using original hp charger.Anyone can help on this please
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Re: HP Elitebook 2560p problem
any help on this please -
Re: HP Elitebook 2560p problem
charging also on battery takes many hours to charge and cannot turn on on battery only when plugged n starts directlyComment
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Re: HP Elitebook 2560p problem
@sephiroth thanks for the response, it charge not normal almost 1day only 24percentComment
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Re: HP Elitebook 2560p problem
any help pleaseComment
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Re: HP Elitebook 2560p problem
What is the behaviour with charger Only, i mean without battery present?
Autostarting too? In my opinion there is likely an issue in the Charging Circuit or BIOS needs to be Changed/cleaned.Comment
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Re: HP Elitebook 2560p problem
yes auto starting too ill tried also clean me bios but still same issue auto starting and when you shut down it will not off fan at full speed it only turn off when chrger unplugged.Comment
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Re: HP Elitebook 2560p problem
If i'm in trouble Like this, i'm doing the Basics:
Checking voltages and internal Résistance of the DCIN-Mosfets, Bat-Fet and Charging mosfet.
Is there a SPI-Flash for the EC/SIO too? It can be the Case that it has to be reprogrammed, If it exists.Comment
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Re: HP Elitebook 2560p problem
Schematic available?? Check PCI_Wake signal. Try removing the lan IC. Check the enable pin on 3/5V DC-DC convertor. Most likely the enable is not removed even after shutdown. Give feedback on these points first.Comment
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