Lenovo Ideadpad gaming 3 15ACH6

[TOMÁŠ]

None taken, we are here to help each other I think.
My oppinion is that replacement accoring to my comparison link and your bios datasheet W25Q128JWSIQ is better for your replacement because its maximum Maximum Clock Frequency is up to 133Mhz and your GD25LR128D is up to 120Mhz
(w25q128fwsig is only 104 Mhz) but someone correct me if I wrong.

Thank you very much. Will update end of next week.

[TOMÁŠ]

None taken, we are here to help each other I think.
My oppinion is that replacement accoring to my comparison link and your bios datasheet W25Q128JWSIQ is better for your replacement because its maximum Maximum Clock Frequency is up to 133Mhz and your GD25LR128D is up to 120Mhz
(w25q128fwsig is only 104 Mhz) but someone correct me if I wrong.

Thank you very much, all works as should.

[Michalski124]

Hello i need BIOS, i Think someone before me broke that and tried do something with flashing (soldering of chip) and now laptop only spins fans and LCD is light up but nothing on the screen. All voltages are ok, battery is chargin.
s/n mp2e39rk
board la-k971p v1
laptop Lenovo ideapad gaming 3 15ach6 82k2 with 5600h and rtx 3060
bios dump Done with ch341 with 1.8v adapter

[SMDFlea]

thread merged.

[peste]

Hello i need BIOS, i Think someone before me broke that and tried do something with flashing (soldering of chip) and now laptop only spins fans and LCD is light up but nothing on the screen. All voltages are ok, battery is chargin.
s/n mp2e39rk
board la-k971p v1
laptop Lenovo ideapad gaming 3 15ach6 82k2 with 5600h and rtx 3060
bios dump Done with ch341 with 1.8v adapter

you have everything you need at post #83...
https://www.badcaps.net/forum/troubl...3-15ach6/page5

The laptop has four bios versions...the laptop's bios is corrupted and the bios version cannot be found...try the versions from post 83 one by one...

[Michalski124]

Should I copy my S/N and how do I do that if required? Is it required to just boot laptop without copying anything to test?

[SMDFlea]

you have everything you need at post #83...
https://www.badcaps.net/forum/troubl...3-15ach6/page5

The laptop has four bios versions...the laptop's bios is corrupted and the bios version cannot be found...try the versions from post 83 one by one...

The DMI offsets don`t look right (for the 82k2) ,i think they should be

EA5000 - EA6FFF

EAA000 - EAA03F

[SMDFlea]

Should I copy my S/N and how do I do that if required? Is it required to just boot laptop without copying anything to test?

You can try them without the serial, it can be added later.

[Michalski124]

Another thing forgot to ask - i dont have any soldered gpu ram (someone desoldered before), without it should it post something on screen?

[Alexinho FPS]

Can someone help me, I have a black screen, it generates the post but I have no image, all the voltages are normal, my recorder corrupted the original file, I need the file corrected please.

GOG21 LA-K971P
REV: 1A
2021-03-31

SN: PE0A9NQR
MTM: 82MJS00100

[peste]

Can someone help me, I have a black screen, it generates the post but I have no image, all the voltages are normal, my recorder corrupted the original file, I need the file corrected please.

GOG21 LA-K971P
REV: 1A
2021-03-31

SN: PE0A9NQR
MTM: 82MJS00100

you have everything you need at post #83...GOG20305A