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IdeaPad 3-17ADA05
GS450/GS550&GS750 NM-C821 Rev 1.0BIOS
boardview IdeaPad 3-17ADA05 - NM-C821 REV0.2 BoardView.tvw
Lenovo IdeaPad 3-15ADA05 LCFC NM-C821 GS450 GS550&GS750.pdf Schematics
LCFC NS-C821 IO r1.0.pdf
LCFC_NM-C821 photo
BIOS
boardview IdeaPad 3-17ADA05 - NM-C821 REV0.2 BoardView.tvw
Lenovo IdeaPad 3-15ADA05 LCFC NM-C821 GS450 GS550&GS750.pdf Schematics
LCFC NS-C821 IO r1.0.pdf
LCFC_NM-C821 photo
AMD need Programming one bios
Ayúdeme verificando sin la bios se encuentra dañada no tengo imagen
por favor gracias
If all BIOS has no image, you need to check the AMD chip
help me, Previously it was completely dead, after changing the KBC it turned on for a few seconds then turned off again
you need check more AMD chipset
which part of the point should be checked
You are technical, you must know how to check, if the AMD chip has a problem, you need to replace or Reballing
how many pages.. 25.. what if you just upload the original post file with disable ram.. that will save you a lot of work..
it8227-128 ec file need
Disable ram onboard, thanks in advance
Not working.. original bios works but suddenly bsod (irql less or equal).. but with this bios no video... can you check it .. thanks
No video because Ram has been disable
You need to even ram outside to work and understand what you are doing
Obviously i worked always with extra ram in the slot... with original bios. and extra ram external.. video b ut bsod... with mod bios and external ram.. no video.. any thoughts? thanks
thanks.. at the end.. i modded the resistors.. so disabled by hardware.. thanks anyway
