SCHEMATIC Lenovo LCFC JS47R J557R NM-E791 REV1.0

Lenovo LCFC JS47R J557R NM-E791 REV1.0
BoardView
NM-E791 REV1.0 tvw
NS-E791 REV1.0 tvw
NS-E792 REV1.0 tvw

 

[tarikabak]

CPU SRESZ
NM-E791

The IO chip in this model notebook is burned out. I installed an IO chip that I removed from another Lenovo notebook with a faulty processor, and the short circuit was fixed, but it's not triggering. Can you help me?

 

[Imranromi]

CPU SRESZ
NM-E791

The IO chip in this model notebook is burned out. I installed an IO chip that I removed from another Lenovo notebook with a faulty processor, and the short circuit was fixed, but it's not triggering. Can you help me?

Try this mine tested

 

[tarikabak]

Try this mine tested

If it's the BIOS above, I tried it.

 

[Imranromi]

If it's the BIOS above, I tried it.

You use Ec same mother board?
Or program Ec chip the bios i sent its factory image

 

[tarikabak]

You use Ec same mother board?
Or program Ec chip the bios i sent its factory image

I got the IO chip from the same device; I think I need to clear the BIOS.

 

[Imranromi]

I got the IO chip from the same device; I think I need to clear the BIOS.

Sent me serial number

 

[tarikabak]

Sent me serial number

Unfortunately, it doesn't have a label.

 

[Ahsan Tariq]

Lenovo
LCFC JS47R J557R NM-E791
CLEAN ME 8MB
BIOS VERSION KKCN25WW
FACTORY BIOS IMAGE