Lenovo Yoga 720-13IKB (Type 80X6, Type 81C3) BIOS DIZY6

Yoga 720-13IKB (Type 81C3) Laptop (ideapad)
Yoga 720-13IKB (Type 80X6, Type 81C3)
1YCN40WW(V2.07)
DIZY6

 

[tukara]

Hello guys, I got this Lenovo yoga 720-13iKB board ID LA-E551P Rev 2.0 which is not charging, and after inspected found 2 blown chips. Could anyone here help me identifying those 2 IC one of them has only the last 2 letters missing, Please see the pic and help me with this. the one that it is circled red is the one that has nothing and the texas instruments one is the one that has only the last 2 letters missing.thanks.

 

[Andromedax]

Hi, have the same laptop and it boots randomly and when boots it shows image booting windows an then shutdown. Sometimes it starts again and shutdown again.
Power button sometimes work and sometimes not.

I have tested a good dump and behaves do not change.

Anyone have schematic or can help me to solve the issue?

 

[ThienBui]

romedax" data-source="post: 250394" class="bbCodeBlock bbCodeBlock--expandable bbCodeBlock--quote js-expandWatch">

Hi, have the same laptop and it boots randomly and when boots it shows image booting windows an then shutdown. Sometimes it starts again and shutdown again.
Power button sometimes work and sometimes not.

I have tested a good dump and behaves do not change.

Anyone have schematic or can help me to solve the issue?

Motherboard code ? I try find Schematics

 

[Andromedax]

Motherboard code ? I try find Schematics

It is the same motherboard, "LA-E551P"

 

[ThienBui]

It is the same motherboard, "LA-E551P"

Unavailable

 

[csar512]

hi guys I looking for a schematic for LA-E551P REV.2

 

[ThienBui]

hi guys I looking for a schematic for LA-E551P REV.2

current Unavailable

 

[ITAY CAHANY]

Hi can you fix there is a picture after 30 seconds thanks

 

[ThienBui]

Hi can you fix there is a picture after 30 seconds thanks