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BIOS 15ALC7-NM-E541

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15ALC7-NM-E541
IdeaPad 1 15ALC7 - NM-E541 REV1.0 BoardView.tvw
NM-E541 R0.1.pdf
NM-E541 R1.0.pdf

Vinafix 2022-10-17 at 13.19.48.jpg
IdeaPad 1 15ALC7 - NM-E541 REV1.0 BoardView.tvw
 

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NM-E541.BIN.zip
9.5 MB · Views: 806
NM-E541 R0.1.pdf
9.6 MB · Views: 357
NM-E541 R1.0.pdf
3.2 MB · Views: 294
Last edited:
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ThienBui said:
Click to expand...
Thanks. I programmed the BIOS with your file, but nothing changed. I have the same result with other bios files that I have. The laptop still hasn't video output. All the voltages are present. As for the current draw on the oscilloscope, I see an initial frame and then a constant current of around 500mA without any change.

So, the only thing left to check are some signals from the EC and AMD CPU (with the PCH inside). From what I've seen, PLTSRC isn't activating at all. Does this mean my CPU is damaged?
 
warne75 said:
Thanks. I programmed the BIOS with your file, but nothing changed. I have the same result with other bios files that I have. The laptop still hasn't video output. All the voltages are present. As for the current draw on the oscilloscope, I see an initial frame and then a constant current of around 500mA without any change.

So, the only thing left to check are some signals from the EC and AMD CPU (with the PCH inside). From what I've seen, PLTSRC isn't activating at all. Does this mean my CPU is damaged?
Click to expand...
What do you think @ThienBui ? Maybe the CPU/FPH its damaged?
 
rymk84 said:
Este bios da imagen ok. Concuerdo con link-core. En otras ocaciones ha sucedido lo mismo, el bios que nos proporciona no esta bueno y nos dice que chequiemos el hardware. Le pido de favor que revise mejor la informacion que sube al sitio web porque de ella depende nuestro trabajo. Gracias
Click to expand...
this bios is perfeectly working in AMD
 
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