Re: acer v5-571 bios corrupted . need repair
big damn, flashed back original 1.22 bios so i could updrage to 2.18 and then backup and compare bios, but after desolder bios, pc now wont power on annymore and cant figure out why. for me possible cause are:
1) lost 3.3 5volt
2)while heating bios chip i heated reballed nb that got leaded balls, but looks strange since i use alluminium near bios.
flashed also back ur bios again but still the same. pc looks like dead.
now i have to look for schematic.
edit: ok 3.3 and 5volt comes after pressing power botton, but still pc doesnt turn on. now or bad bios chip or bad nb again and i need to rework it for the 2nd time....
big damn, flashed back original 1.22 bios so i could updrage to 2.18 and then backup and compare bios, but after desolder bios, pc now wont power on annymore and cant figure out why. for me possible cause are:
1) lost 3.3 5volt
2)while heating bios chip i heated reballed nb that got leaded balls, but looks strange since i use alluminium near bios.
flashed also back ur bios again but still the same. pc looks like dead.
now i have to look for schematic.
edit: ok 3.3 and 5volt comes after pressing power botton, but still pc doesnt turn on. now or bad bios chip or bad nb again and i need to rework it for the 2nd time....
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