Hp elitebook 840 g3 schematic needed
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HP Elitebook 840 schematic need
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I am looking schematic for HP 840 G3
Hello
I am looking for a schematic for HP 840 G3, I mean fragment from KBC to pins
charging the battery.
Board model: 6050A2728501-MB-A01
PS. The problem is very slow charging of the 5% battery for 12 hours,
battery excluded.
Thank you and best regards Przemek
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Re: Hp elitebook 840 g3
Originally posted by Atiq View PostGood day
i have laptop which is liquid spill. i fixed all voltage problem 3v and 5v all good motherboard powers on without cmos battery but donot powers on with power sw (2.6v comes in sw)...
can someone help me fix the problem. thanks
With your meter, check the voltage reading when you press down the power button, if the voltage drops to zero (0) or not.... I've seen cases where there's some kind of corrosion build up inside the Power button as a result of the liquid spill.
Also, if I'm correct, the KBC is NUVOTON NPCE586HA0MX. Try to get the datasheet of it or any other motherboard using that same KBC that has a schematic diagram/boardview so you can trace the Power switch pins to it
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