Acer Acer Aspire V3-531(571) Compal LA-7912P Rev.0.2(0.3)

kh18

Active Member
VIP PRO
Jan 25, 2020
31
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after when Programming BIOS other ?
Yes , and i reprogramme all chips : main bios chip, ec bios chip and the super io kb9012 ,, ..the problem is the cpu he is not compatible with pch ,, the laptop come with cpu i3 2348 and pch spec is hm70 where is compatible with celeren pentieum... i concluse cpu has change befor ..that what i think
 

kh18

Active Member
VIP PRO
Jan 25, 2020
31
0
I asked when this error appeared?
all say the probleme related on me region

make one video or photo i check
The laptop come to me for repair that problem ..auto shutdown evry 30 min ! As i khwon the probleme related with me region problems ..i try many clean bios and no change ..so after some serching i found uncompatibilite between the cpu i3 2348 and pch HM70 !! And if u notice flash image tool indicate from dump that pch is HM77 ..i can make a vedeo tomorow
 

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ThienBui

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The laptop come to me for repair that problem ..auto shutdown evry 30 min ! As i khwon the probleme related with me region problems ..i try many clean bios and no change ..so after some serching i found uncompatibilite between the cpu i3 2348 and pch HM70 !! And if u notice flash image tool indicate from dump that pch is HM77 ..i can make a vedeo tomorow
you want i help what ?