What kind of component is that?

Nintendo Questions Nintendo Switch
1

Hi,
Does anyone know what component this is? (possibly with data sheet)

IMG_9269 Kopie
IMG_9269 Kopie1920×2560 244 KB

2

I am looking also for that part i think its a mosfet i have search online for the marking on butt nothing found on my board it says M6 H8 @jkyoho or maybe @Calvin knows more @eneR what is youre problem why donyou whant to change that part ?

3

I have a console with 0A charging current. Did some measurements on that and compared it to another. I also get strange values when measuring in diode mode. I would like to replace the part as I think it is defective. Unfortunately I can’t order a new one because I can’t say what kind of component with which specs. it is here.

4

The mosfet above the m92t36 is sometimes marked as PP5 or sometimes as J03. PP5 should be Toshiba SSM6P49NU and the J03 Rohm UT6J3TCR.

https://toshiba.semicon-storage.com/info/docget.jsp?did=6578&prodName=SSM6P49NU&returnFlg=false

The both SN1 mosfets under your marking are Toshiba SSM6K504NU.
https://toshiba.semicon-storage.com/info/docget.jsp?did=13720&prodName=SSM6K504NU&returnFlg=false

So my best guess would be for your K03 mosfet: Rohm UT6K3TCR

4 Likes
5

Thanks for reply

The board that i am working on is a 2019 revision model and the marking on that chip is M6 H8

6

Nintendo uses different suppliers for some ics. But the function of those ics is the same, no matter if they are from Toshiba, Rohm, Diodes Inc.,… A Rohm UT6K3TCR mosfet is nearly the same as your M6 (Diodes Inc. DMT3055LFDB).

1 Like
7

Thanks bro youre the best.

I have a water damage board here i replaced m92 chip
Bq chip
Max 77812
Max 77620
Max 17050
Reflowd some other chips
Now when i plug in the battery and the charger it takes 12V 0.8 amps when i measure at the bat.connector + is 4,2V butt the grey line next to it goes up and down 0 to 1.8V.
I have orderd a new battery maybe this one is not good anymore.
If there was a circuit diagram i would measure if all power lines are active any idea ?

8

Thank you very much @Calvin ! :+1:t2:

9

@Calvin hi bro the chip under the audio chip ENYP ( ENxx ) what is the purpose of this ic do know about this any ?

10

From what ive learn from Severence, 3v3 line is enabled here by the 1v8