Hardware Components used on the Switch (mostly the motherboard and main console)

[Modificatorul]

oh nice to know! - I will try to find a 3A one to repalce it thankzzz

--------------------- MERGED ---------------------------

ON another note, anybody would which one is the Fan ZIF connector? it seems like a Molex type but I cannot find the right one, I have one that is missing the grey flap

https://www.anandtech.com/show/11181/a-look-at-nintendo-switch-power-consumption/2

Stay for now with the 2 A fuse, from the anandtech article seems the switch draw under 2 amps , but if will burn replace with 3a.

 

[Modificatorul]

@SolidSnakeUk89
@mattytrog


Fan connector it's made by JST, maybe is this one 04FHS-RSM1-GAN-TB or similar from Hirose FH19C-4S-0.5SH

https://www.ebay.co.uk/itm/10PCS-X-04FHS-RSM1-GAN-TB-LF-0-5mm-pitch-4Pin-JST-Connector-/332231390814

https://www.digikey.com/product-det...-co-ltd/FH19C-4S-0.5SH-05/HFN404CT-ND/1124164

I didn't test them .
Update tested jst first link all good

 

[mattytrog]

@SolidSnakeUk89
@mattytrog


Fan connector it's made by JST, maybe is this one 04FHS-RSM1-GAN-TB or similar from Hirose FH19C-4S-0.5SH

https://www.ebay.co.uk/itm/10PCS-X-04FHS-RSM1-GAN-TB-LF-0-5mm-pitch-4Pin-JST-Connector-/332231390814

https://www.digikey.com/product-det...-co-ltd/FH19C-4S-0.5SH-05/HFN404CT-ND/1124164

I didn't test them .

Yep look good to me. JST are fantastic with giving out samples.

 

[SolidSnakeUk89]

Yep look good to me. JST are fantastic with giving out samples.

Omg awesome I will give it a go putting it in one of my donor boards* what is also missing and I'll let u guys know if it worked!

--------------------- MERGED ---------------------------

By the way if someone wants any measures from any caps let me know.. I may need to also learn how to measure... so far I use the diode method with red probe on ground but happy to learn

 

[Ace_]

Sorry if this has already been covered but does anyone know what the component is above the USB-C port with 7C written on it?

 

[Pintglass]

Sorry if this has already been covered but does anyone know what the component is above the USB-C port with 7C written on it?

Possibly this or an equivalent

http://www.ti.com/lit/ds/symlink/tpd2e1b06.pdf

 

[Ace_]

Thanks

 

[Pintglass]

Can anyone tell me what component this is please, or if you could tell me the code which is printed on your version.
Mine has the code J03 of which i can't find a part.

 

[SolidSnakeUk89]

Decoupling capacitors between PI3USB and Panasonic ferrite filters/chokes:

100nF 0201 6.3v MLCC.

are all the caps around the PI3USB the same? there are 2 on top next to the 0603 and another 2 to the left in vertical.. I have a switch that is missing a bunch lol seems like someone sacrificed this board but tested all the chips and all are working..

I have noticed they are quite cheap so I was thinking about giving it a go.. another thing is going to be to solder them.. Im scared! lol
Im a newby here so cant post pics.. but will put one up when Im allowed

--------------------- MERGED ---------------------------

Can anyone tell me what component this is please, or if you could tell me the code which is printed on your version.
Mine has the code J03 of which i can't find a part.

View attachment 174039

not too sure but I have a couple of boards and they are different numbers lol

1 is J03... (looks like it although scratched)
2 is "PP5 732"

 

[mattytrog]

are all the caps around the PI3USB the same? there are 2 on top next to the 0603 and another 2 to the left in vertical.. I have a switch that is missing a bunch lol seems like someone sacrificed this board but tested all the chips and all are working..

I have noticed they are quite cheap so I was thinking about giving it a go.. another thing is going to be to solder them.. Im scared! lol
Im a newby here so cant post pics.. but will put one up when Im allowed

--------------------- MERGED ---------------------------


not too sure but I have a couple of boards and they are different numbers lol

1 is J03... (looks like it although scratched)
2 is "PP5 732"

No they are not the same.

You have:
From memory...

2 or 3 100k resistors
1 4.7k resistor
100nF caps (loads in-between filters and pi3 output)
100pF filter caps between each signal line (all for vcc) (4 or 5)

Like I say... This is from memory.

My memory shot it. Only did one yesterday.

 

[SolidSnakeUk89]

No they are not the same.

You have:
From memory...

2 or 3 100k resistors
1 4.7k resistor
100nF caps (loads in-between filters and pi3 output)
100pF filter caps between each signal line (all for vcc) (4 or 5)

Like I say... This is from memory.

My memory shot it. Only did one yesterday.

LOL thank you so much I will try get a pic

--------------------- MERGED ---------------------------

I think I can post this now! I just took one...

EDIt: pic as attachment

 

[mattytrog]

LOL thank you so much I will try get a pic

--------------------- MERGED ---------------------------

I think I can post this now! I just took one...

EDIt: pic as attachment

Red box on left 100nF x 2

The otherb 100pF

 

[Pintglass]

not too sure but I have a couple of boards and they are different numbers lol

1 is J03... (looks like it although scratched)
2 is "PP5 732"

Could the PP5 be PPs could you double check for me.

 

[SolidSnakeUk89]

Could the PP5 be PPs could you double check for me.

Im pretty sure is a "5", here it is
https://imgur.com/WhqghDa

 

[Pintglass]

Im pretty sure is a "5", here it is
https://imgur.com/WhqghDa

OK thanks for that.

@mattytrog
Have you any idea what this device is or a link to a datasheet?

 

[mattytrog]

OK thanks for that.

@mattytrog
Have you any idea what this device is or a link to a datasheet?

It seems to be a dcdc converter to turn vbus voltage (20v max) to 5v max on that rail. A buck regulator in other words.

It is going to hi side enable and boost enable. My guess is it senses when vbus is over 4v and kicks in, bringing voltage back down to safe vccin level (max 6v).

This is only a theory as I'm not near a meter or pc at the minute.

 

[rokko]

mattydog where in the uk can i buy the panasonic filter/chokes mouser want 12 quid to ship from the states

 

[mattytrog]

mattydog where in the uk can i buy the panasonic filter/chokes mouser want 12 quid to ship from the states

I got mine from RS components. I think.

 

[Pintglass]

It seems to be a dcdc converter to turn vbus voltage (20v max) to 5v max on that rail. A buck regulator in other words.

It is going to hi side enable and boost enable. My guess is it senses when vbus is over 4v and kicks in, bringing voltage back down to safe vccin level (max 6v).

This is only a theory as I'm not near a meter or pc at the minute.

@mattytrog
Can you tell me if you get continuity between pin 3 and pin 6 on this device.

I found this https://toshiba.semicon-storage.com/info/docget.jsp?did=6578&prodName=SSM6P49NU
datasheet for the pp5 version of the device can't find one for the J03 version, does this look like the right one to you.

 

[mattytrog]

@mattytrog
Can you tell me if you get continuity between pin 3 and pin 6 on this device.

I found this https://toshiba.semicon-storage.com/info/docget.jsp?did=6578&prodName=SSM6P49NU
datasheet for the pp5 version of the device can't find one for the J03 version, does this look like the right one to you.

Looks like the right part.

So it's a dual channel MOSFET.

I'm not near a scrap board at the moment.

But I'd hazard a guess both channels are connected in parallel. Therefore continuity should be the same across source 1,2 gate1,2 and drain 1,2. If one channel has gone down I'd say it would fail open circuit.

I'll take a look when I'm home