I there , guys i've received a machine today a hp dv8 , with a core i7 cpu .
Machine is shutting down after post or during post or sometimes almost entering windows... for what i know , the client bring with him a technical report from another store mentioning what was made . from there i rechecked everything , and im here struggling with this machine.
The machine i notice that she flash the caps lock once pause once pause once .. usually would be a cpu problem related .
The guys in the outer store , mentioned lifting PCH ibex peak and grafic chip (yeah nowadays everybody think that rebelling bag's solves all problems LOL) but i also found the pch rom bios , was with a bit of flux near the rom ... for me someone lifted thinking that was the KB rom and fucked up the PCH rom . but if the PCHrom would be fucked up , it shouldn't show post or go further than this ... in any case i reflashed the correct bios , with the latest version , same issue ...
Cheked KB problem , even changed the KB (could be something wrong inside is logic circuits) but no , same symptom , even checked charger IC , replaced same issue .
changed CPU for a weeker one , same issue ....
Got all coils with correct voltages when turning on the computer .. all states seems fine .. but dam computer still shutting down .. so now im stuck and make no clew what is going on ... only one thing left i didn't replace and tomorrow i will try , to change the CPU CORE IC . in this moment im stuck and would be nice some outer minds helping out .
thk in advance
Machine is shutting down after post or during post or sometimes almost entering windows... for what i know , the client bring with him a technical report from another store mentioning what was made . from there i rechecked everything , and im here struggling with this machine.
The machine i notice that she flash the caps lock once pause once pause once .. usually would be a cpu problem related .
The guys in the outer store , mentioned lifting PCH ibex peak and grafic chip (yeah nowadays everybody think that rebelling bag's solves all problems LOL) but i also found the pch rom bios , was with a bit of flux near the rom ... for me someone lifted thinking that was the KB rom and fucked up the PCH rom . but if the PCHrom would be fucked up , it shouldn't show post or go further than this ... in any case i reflashed the correct bios , with the latest version , same issue ...
Cheked KB problem , even changed the KB (could be something wrong inside is logic circuits) but no , same symptom , even checked charger IC , replaced same issue .
changed CPU for a weeker one , same issue ....
Got all coils with correct voltages when turning on the computer .. all states seems fine .. but dam computer still shutting down .. so now im stuck and make no clew what is going on ... only one thing left i didn't replace and tomorrow i will try , to change the CPU CORE IC . in this moment im stuck and would be nice some outer minds helping out .
thk in advance
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