nm-f251 Schematic, boardview or help identify componente

[baiceanu_stefan]

Hello, I have a legion pro 5 16arx8 serial number pf4bf4aw mb code nm-f251 rev1.0 which was dissasembled by the client for cleaning. Now it does start but for 20 secs after that fans run at maximum and then shut down. Found PU8302 burned but cannot identify it the part. It is written eHFAA on it but didn't found any info, no boardview, nothing. Can anyone help identify the part so I can order it from somwhere? Ataching some pictures of the motherboard, serial number and part. Than\k you

[SMDFlea]

Silergy SY8386RHC - https://www.badcaps.net/forum/troubl...cs#post1793491

https://www.badcaps.net/forum/troubl...02#post1538202

[baiceanu_stefan]

Thank you so much. Missed that.

[gumdingo]

Related to this board, does anyone have a part number for PU7701?

[gumdingo]

Looking to identify PU7701 on the mainboard for a Lenovo Legion 5 pro 16ARX8. If anyone has a schematic or knows what the part value is, it would be greatly appreciated.

[SMDFlea]

Thread merged....

[SMDFlea]

Looking to identify PU7701 on the mainboard for a Lenovo Legion 5 pro 16ARX8. If anyone has a schematic or knows what the part value is, it would be greatly appreciated.

Post a picture of it so we can see the marking code

[gumdingo]

Here is a shot of the board. Hopefully this helps.

[SMDFlea]

Here is a shot of the board. Hopefully this helps.

Nope, can`t see a thing marked on top of it, you must have eagle eyes if you can see it.

[gumdingo]

Yea. It popped. I was able to clean it up but there was nothing recognizable to get a part number from unfortunately.

[Rezistor]

PU7701 eHF

[SMDFlea]

PU7701 eHF

eH*** SY8386RHC