Lenovo Yoga 920 LCFC NM-B291 ( DYG60 ) Schematics

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Lenovo Yoga 920 LCFC NM-B291 ( DYG60 )
Yoga920 KBL-U42 SIT Schematic Block Diagram
boardview
Lenovo Yoga 920-13IKB - EYG70 NM-B291 Boardview.tvw
Lenovo YOGA 920-13IKB NM-B291 photo

 

[ThienBui]

Yoga 920-13IKB Laptop (ideapad)
Yoga 920-13IKB, Yoga 920-13IKB Glass
BIOS 5ncn38ww
Schematic
https://vinafix.com/threads/lenovo-yoga-920-lcfc-nm-b291-dyg60-schematics.30419/

 

[weixiuji]

I am from China. I have many schematic diagrams. Can I exchange them?

 

[weixiuji]

I am from China. I have many schematic diagrams. Can I exchange them?

 

[ThienBui]

我来自中国。我有很多原理图。我可以兑换吗？

Yes, if you have a new scheme which do not have. inbox me
https://vinafix.com/conversations/add

 

[weixiuji]

Yes, if you have a new scheme which do not have. inbox me
https://vinafix.com/conversations/add

Can you speak Chinese?

 

[ThienBui]

Can you speak Chinese?

sorry no, i use google translate

 

[weixiuji]

sorry no, i use google translate

 

[weixiuji]

me too

 

[weixiuji]

I am now engaged in notebook repair in China.

 

[daniel suler]

hi thien . this model have 2 bios... i need the other (windbond 25q80dvig)
some have it?
tks a lot

 

[ThienBui]

hi thien . this model have 2 bios... i need the other (windbond 25q80dvig)
some have it?
tks a lot

backup and send i file 1MB this, i think it not is one BIOS System.

 

[daniel suler]

hi tks for answer thien. the machine turn on, but idont have video.on display .every its ok. i think is this bios the problem i send you

 

[daniel suler]

t

 

[ThienBui]

t

here is what ?

 

[daniel suler]

Th

here is what ?

e other bios.. in the mother

 

[Atinder Saini]

I am now engaged in notebook repair in China.

do you help with repairs for money ?

 

[Atinder Saini]

I have a lenvo yoga +3valw present, when pressing power button keyboard backlight comes on power button light works, 5 sec later light go out. Using USB multimeter consumes 0.32A. Checked BIOS its not corrupted. Questions if cpu core is missing when triggering is cpu dead?

 

[ThienBui]

I have a lenvo yoga +3valw present, when pressing power button keyboard backlight comes on power button light works, 5 sec later light go out. Using USB multimeter consumes 0.32A. Checked BIOS its not corrupted. Questions if cpu core is missing when triggering is cpu dead?

Very difficult to judge, need to check all details

 

[Atinder Saini]

Are there list of power rails present that confirms dead CPU?