Schematics Lenovo LCFC JS47R J557R NM-E791 REV1.0

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

 

[ThienBui]

nm-e791
no signal please fix

clss.zip

 

[Fernando Gutierrez]

¿Me puedes ayudar a comprar?

Can you buy it?

 

[Sali Trisno]

PLEASE CLEAR ME THIS BIOS

 

[ThienBui]

PLEASE CLEAR ME THIS BIOS

clss.zip

 

[crixus.crates]

no display
lenovo ideapad 1 14IGL7
S/N; PF4BVF1J

 

[ThienBui]

no display
lenovo ideapad 1 14IGL7
S/N; PF4BVF1J

https://vinafix.com/attachments/clss-zip.338024/

 

[MARCOLAP]

¿PUEDES REPARARLO? NO TENGO VIDEO SN PF9XB4618130

 

[ThienBui]

¿PUEDES REPARARLO? NO TENGO VIDEO SN PF9XB4618130

https://vinafix.com/attachments/clss-zip.338024/

 

[appltech317]

power on and off, please fix thank you

 

[ThienBui]

power on and off, please fix thank you

https://vinafix.com/attachments/clss-zip.338024/

 

[Central Laptop]

please repair

 

[ThienBui]

please repair

https://vinafix.com/attachments/clss-zip.338024/

 

[dikizahrudin]

FAILED TO BOOTING OR MAYBE FAILED TO READ BIOS, ON THE MAXIMUM VOLTAGE UP AND DOWN IS 0.04A, I TRIED TO FLASH MAIN TENGAN STABIL BUT ONLY 0.08A.

 

[ThienBui]

FAILED TO BOOTING OR MAYBE FAILED TO READ BIOS, ON THE MAXIMUM VOLTAGE UP AND DOWN IS 0.04A, I TRIED TO FLASH MAIN TENGAN STABIL BUT ONLY 0.08A.

https://vinafix.com/attachments/clss-zip.338024/

 

[dikizahrudin]

https://vinafix.com/attachments/clss-zip.338024/

When switching on, the power indicator LED only flashes 2 times then turns off again

 

[ThienBui]

When switching on, the power indicator LED only flashes 2 times then turns off again

try more bios on top

 

[dikizahrudin]

Please help, admin... BIOS file error (BIOS IC is malfunctioning)
I tried replacing the IC with the same series
I also tried several BIOS files. The results are still the same. When the PSU is plugged in, the ampere immediately shows 0.03A and the power LED flashes.
For your information, I have included the EC bios file data. :
LENOVO IdeaPad Slim 1i IdeaPad 1 14IGL7
EC LENOVO ITE IT8227E-128 CXA 128KB 3.3V LQFP128
82V6
PF4QTAXF
82V6008WID
PF9XB4117002
197531976635
JS47R&JS57R NM-E791 REV:1.0 VENDOR:GBM