please I have this HP pavilion dv 7 laptop, power jack LED doesn't on when you put in the charger and after checking the board i only get 19v under 8 pin ic closer to the power socket,please if anyone can help me solve this problem i will be grateful.
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Hp pavilion dv 7 with no power
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Re: Hp pavilion dv 7 with no power
Originally posted by emmanuelbill1988 View Postcharger gives me 19v and 3.3v but when i plug it in the power jack I get only 19v and no 3.3v
tell me what voltage u get on PL102 with and without battery. it shoul be 12v with battery and 3v without battery
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Re: Hp pavilion dv 7 with no power
Is it the original ?
in the passed i have had no power/led/charger led off/
and has been the charger
http://wiki.robotz.com/index.php/HP_Smart_PinLast edited by cyberhack; 04-04-2017, 06:28 AM.
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Re: Hp pavilion dv 7 with no power
Originally posted by emmanuelbill1988 View Postplease I have changed the charger but still same problem,please am really not good in reading the diagram but if you show me how to I can learn it,please help me
i undertstand you but you must know at least basics....
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Re: Hp pavilion dv 7 with no power
Have a look at some video's
https://www.youtube.com/watch?v=BrsZGFCIqrY
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