eg430 nm-b731 rev 1.0 schematic

[Prabuth]

eg430 nm-b731 rev 1.0 schematic

[Mazorca]

Re: eg430 nm-b731 rev 1.0 schematic

I also need this schematic, PU401 is burned, marked with AWKAI.

[SMDFlea]

Re: eg430 nm-b731 rev 1.0 schematic

I also need this schematic, PU401 is burned, marked with AWKAI.

No schematic available yet.Post a good clear readable picture of PU401

[Mazorca]

Re: eg430 nm-b731 rev 1.0 schematic

I downloaded the schematic for Lenovo Ideapad 330-14ISK, which is very similar to what I have, Lenovo Ideapad 330-14IKB although different board numbers. Looks to be a SY8286BRAC, a 6A, 23V step down regulator. It even had the same device numbers. Found it on ebay, well it will take a month to repair. Thank you for your concern.

[SMDFlea]

Re: eg430 nm-b731 rev 1.0 schematic

Yes,its AWV not AWK . SY8286BRAC

https://www.badcaps.net/forum/showpo...23&postcount=1

[kodox]

Re: eg430 nm-b731 rev 1.0 schematic

I downloaded the schematic for Lenovo Ideapad 330-14ISK, which is very similar to what I have, Lenovo Ideapad 330-14IKB although different board numbers. Looks to be a SY8286BRAC, a 6A, 23V step down regulator. It even had the same device numbers. Found it on ebay, well it will take a month to repair. Thank you for your concern.

can you share downloaded schematic (Ideapad 330-14ISK)? i need to troubleshoot Ideapad 330-14IKB