Lenovo Yoga 3 14" - NM-A381

Lenovo Yoga 3 14" - NM-A381
Schematics NM-A381
NM-A381 REV 3.0 EC

 

[mosaahadi]

hello bro please help me . i replace io ic it8386e-192 and laptop turn on and ok by battery but can't on by adaptor socket (socket charge is very special 5v 20v like type c ) i teset all mosfet on switche charge all are ok . i think need ec write try to write by svod4 can detect all pin from socket keyboard how to write ec by rt809h . my method test is ok

 

[ThienBui]

hello bro please help me . i replace io ic it8386e-192 and laptop turn on and ok by battery but can't on by adaptor socket (socket charge is very special 5v 20v like type c ) i teset all mosfet on switche charge all are ok . i think need ec write try to write by svod4 can detect all pin from socket keyboard how to write ec by rt809h . my method test is ok

you need to check the DC circuit

 

[mosaahadi]

you need to check the DC circuit

problem was in cable charge Thanks

 

[Maksimum2021]

CLEAN ME THANKS

 

[ThienBui]

CLEAN ME THANKS

 

[Rodolfo Felix]

Clear me

 

[ThienBui]

Clear me

 

[Fahadfadi]

no display
nm-a381

 

[ThienBui]

no display
nm-a381

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