iFixit - Answers With Device "Nanocomputers"

Raspberry Pi Desktop: Mi Raspberry pi 4B no da video

Wed, 21 Feb 2024 16:35:23 -0700

Mi raspberry pi 4B no da video, ya probe los cables con otra raspberry, el HDMI, usb y tarjeta sd y nada que arranca, los leds indicadores siempre estan prendidos sin parpadeos, donde la puedo llevar a reparar o que hago con esta

⟐ Answered febrero 21, 2024 at 16:35 GMT-7

Intel NUC13VYK: No da imagen mi mini pc

Tue, 25 Mar 2025 13:44:51 -0700

La compu prende, inicia y se conecta a mi celular, pero no da imagen. Ya cambié el monitor, probé con un tele, cambie el HDMI.

Después intenté cambiar la ram y el disco por una copia de respaldo, pero ya ni prende, no sabemos que puede ser

Raspberry Pi 400: me fallan algunas letras del teclado, 1,a,z,alt

Mon, 11 Apr 2022 12:48:45 -0700

No me funcionan las teclas 1,q,a,z,Alt

⟐ Answered abril 11, 2022 at 12:48 GMT-7

Raspberry Pi 3 Model B: No Prende, sólo led rojo

Tue, 30 Apr 2024 10:28:40 -0700

Estaba funcionado, y de un día para el otro cuando la enchufé ya no prendió. Sólo prende el led de corriente y no hace nada. Probé con varias microsd reinstalando el sistema pero nada funciona.

⟐ Answered abril 30, 2024 at 10:28 GMT-7

Raspberry Pi 400: Mi Pi 400 no detecta el Wi-fi y el Bloetooth, que debo de hace

Tue, 28 Nov 2023 17:44:51 -0700

Mi Raspberry Pi 400 no funciona el wi-fi y el Bloetooth, que hacer

⟐ Answer accepted noviembre 28, 2023 at 17:44 GMT-7

Raspberry Pi Model B: no green light showing

Sat, 19 Nov 2022 07:14:14 -0700

have red light but no green light

⟐ Answered noviembre 19, 2022 at 7:14 GMT-7

Raspberry Pi B plus: Red and green light...

Sun, 12 Sep 2021 18:24:29 -0700

my raspberry pi 2 first worked for a couple of days, but one day when i plug in the power the green light just stayed on, it was overheating rapidly, also making a squeaky noise and was not booting. After a couple of days i left it and this time when i tried booting both the red and green light would come on and would not boot to my os.

can some one please tell me what to do?????

⟐ Answer edited septiembre 12, 2021 at 18:24 GMT-7

Intel NUC6i7KYK: What screws is used on NUC6i7KYB?

Mon, 18 Nov 2024 07:56:53 -0700

I'd like to replace all of them to appear new

⟐ Commented noviembre 18, 2024 at 7:56 GMT-7

Raspberry Pi Desktop: Raspberry pi 4 Not Booting Solid Red One Green Flash

Tue, 01 Oct 2024 14:22:08 -0700

Hello I have a raspberry pi 4 and after it was lying for some time in a drawer I decided to use it for something and it doesn't work. I'm sure it used to work before and even though it was just lying in a drawer it just stopped working. When I plug it in the red led is solid and green led blinks for maybe half a second. I tried multiple SD cards (known good ones) and multiple power supplies (also connected it to laboratory power supply to make just to make sure but the same problem, also it's constantly drawin like 300ma).

There is no display over HDMI with or without the SD card. Also pi is acting the same no matter if the card is plugged in or not (same as described before red light one short green blink when connecting power). All voltages seem to be present but there is no power on the USB ports even though there is 5v at GPIO, the SD card and the ethernet seem to be getting powered as well. SD card slot is in good shape as well.

https://imgur.com/a/x2ZYtXS images of the pi
Thanks for help

⟐ Commented octubre 01, 2024 at 14:22 GMT-7

Arduino UNO: This isn’t really a repair I just need someone with some experience

Thu, 09 Nov 2023 14:43:28 -0700

This morning I accidentally fried my R3 I don’t know how, it was hooked up to the 9V battery and it was running blink as a test suddenly the lights went out and the 47uf capacitors started getting hot. So it’s time for an upgrade I have the R4 on its way but is there any way to get the R3 temporarily working

⟐ Answer accepted noviembre 09, 2023 at 14:43 GMT-7

Intel NUC8i7BEH: NUC8i7BEK same fan as NUC8i7BEH?

Mon, 21 Nov 2022 12:15:40 -0700

is the replacement/cleaning of the fan the same for the model NUC8i7BEK?

is the fan the same one?

can this guide be used for the model NUC8i7BEK too?

⟐ Answered noviembre 21, 2022 at 12:15 GMT-7

Raspberry Pi B plus: Network (Wired and wireless ) sectors and usb without electricity

Sun, 11 Oct 2020 09:29:01 -0700

My model is raspberry pi b.

When I connect the device to the power, it starts to boot without problems, but there is a flashing yellow mark on the corner of the image.

But the usb section and the network segment do not work.

I replaced the power adapter and cable, but the problem still failed.

There is a part called polyfuse that I tested, which seemed to be healthy.

⟐ Answered octubre 11, 2020 at 9:29 GMT-7

Intel NUC6i7KYK: My Intel Nuc will not boot can you help?

Tue, 10 Nov 2020 11:42:24 -0700

My Intel Nuc will not boot can you help?

Raspberry Pi 400: Windows 11 os WIFI not working on raspberry pi 400

Mon, 05 Jun 2023 09:24:04 -0700

Please help raspberry pi400 install windows 11 os but wifi driver not working

⟐ Answered junio 05, 2023 at 9:24 GMT-7

Raspberry Pi B plus: windows vista on raspberry pi 3 B+

Thu, 26 Mar 2020 09:02:58 -0700

is it possible to put windows vista on raspberry pi 3B+ I have the requirements I just want to make sure its possible before continuing

⟐ Commented marzo 26, 2020 at 9:02 GMT-7

Nanocomputers: What is this device?

Sun, 26 Mar 2023 20:36:31 -0700

Have this little box which I am assuming is a small computer, however I am having trouble identifying it.

I tried connecting it to an external monitor to no avail - it showed no output.

Thanks!

Pictures:

https://cdn.discordapp.com/attachments/1...

Added Pictures:

https://cdn.discordapp.com/attachments/1...

⟐ Commented marzo 26, 2023 at 20:36 GMT-7

Raspberry Pi Desktop: Pi3 B+ struck by lightning

Thu, 20 Oct 2022 01:27:29 -0700

Hello, in Summer a lighting stuck my pi and burned it together with its power adaptor and my tv. The tv service responded that the overload came though the HDMI port.

So, here are some pictures of the pi:

and the power adapter

I wanted to know if there is a change to replace the burned component and give it life again... Or should I considered a dead pi?

Thank you in advanced.

⟐ Answer unaccepted octubre 20, 2022 at 1:27 GMT-7

Raspberry Pi Model B: I have a burned component and need help on how to disable this

Sat, 19 Dec 2020 09:18:06 -0700

I have a burned component and need help on how to disable this. Here is the burned component

⟐ Answer accepted diciembre 19, 2020 at 9:18 GMT-7

Raspberry Pi 5: Power supply burnt out

Thu, 25 Sep 2025 09:35:42 -0700

My raspberry pi 5 burned out.I suspect the chip behind the TYPE-C burned out. I tried using GPIO for power supply and it booted up normally. I wonder if there is any way to repair it.

And I found a capacitor or resistor short circuit,anyone know its value?thanks

⟐ Commented septiembre 25, 2025 at 9:35 GMT-7

Intel NUC8i7BEH: NUC is not powering on

Sun, 18 May 2025 05:43:57 -0700

My NUC is not powering on.

I did a visual inspection and found one IC that is burnt.

It appears the power adaptor malfunctioned and provided over voltage.

However, I could not find where I can buy it.

Does anyone know about this part?

⟐ Commented mayo 18, 2025 at 5:43 GMT-7