2informaticos

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  raytech007

• Oct 18, 2022

hi good morning i was wondring if u can help u have spoke about the situation before i have a A1708 820-00840-A I can'tfind the PI3USB32224BXEAE on the schematics i want to fix two pads but i dont know where theygo can you help please

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  Haidar

• Jul 28, 2022

I got an 820--01521-a that powers on, chime but does display the apple logo then reboots and continues in that way

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  iDevice Doctorz

• May 21, 2022

What do I have to do to post on the forum?

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  freaker

• Nov 22, 2021

e no momento tenho uma placa de um teclado mac air 820-00165A e trackpad no osx não funciona suponho que seja o PCH

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  Plaug

• Sep 18, 2021

https://chersonese.ru/ агентства недвижимости севастополь =+wwrs+=

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  NoTalkAllGaming

• Mar 16, 2021

Hi,

I would like to email Louis directly but I cannot find his email through YouTube etc, as expected and I'm not 'in the business' as far as entertainment goes. I have a few questions for him and was wondering if you could point me in the right direction.

Kind regards,

Joshua

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  wadaboom

• Mar 9, 2021

Hello, I'm looking for a specific boardview for almost one year and now I found it. But the problem is, it's on chinafix.com and I am not able to sign up. Please if you are able to download this 7z file (or you know someone who has access) and could make it publicly available (or at least just send it to me) I would be very thankful. Best regards https://www.chinafix.com/thread-1265978-1-1.html

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  CARLOS MENDEZ

• Feb 28, 2021

Hola! Queria consultarte ya que veo que sabes muchisimo del tema. Tengo una 820 00923 que ingreso sin vida. Corto en PPBUS_G3H en un capacitor. Lo quite y todo ok. Cambie u7000 porque no tenia PM_EN_P3v3_G3H... En L7030 = 0V - F7000 = 1.0 V) SMC_RESET = 3.3 V BUF_SMC_RESET =3.3V, tengo los 20V del cargador en D6902. Alguna idea de que podria ser? Continuidad en PPBUS_G3H me da .450

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  fuSion

• Jan 28, 2021

Hi,
I have A1707 Macbook Pro with no image output on the internal screen as well as on external monitor using USB-C adapter.
Haptic feedback is present.
When it's connected to the charger (takes 20V)fans are spinning, there is USB activity, keyboard lights up (Caps Lock LED turns on n off) as well as the touchbar. I am able to hear sound when typing.
U9850, U9800 were replaced from the donor board but nothing changed

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  Arjunanil_m5

• Jan 14, 2021

Sorry for writing on your wall.

I have Dell Alienware 17 R2 with 7 beeps. Can I have EC + Bios if you have one ?

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  Justrepairs Ltd

• Dec 5, 2020

MacBook pro A2141 not turning on just shows battery charging sign any advise before ordering a new batter, please

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  Rlab

• Nov 11, 2020

Hola informaticos !
primero que nada, gracias por el espacio y la ayuda que das a todos en el foro.
he pagado el dia de ayer la subscripción y me gustaría saber cuando es que podre comenzar a escribir posts.
gracias !
R.

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  TechWizard

• Oct 16, 2020

Good Afternoon, firstly I'd just like to say, I love what you do here at Rossmann repair group and wanted to check out your forums. Can I ask, how do I get access to post on the forums? Or is this a subscription only service? Thank you for your time, Richard.

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  joe

• Oct 8, 2020

hi need help on an 820-00239. I write here because I can not write on the Forum. I got only 5V 0mA on Amperemeter. PP3V3_G3h: 3,42V PPBUS_G3H: 0V I can not finde any shorts. hope you can help me to rescue the Mac. Thanks

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  Alzo

• Sep 30, 2020

Hola, tengo un Air de 2015 con placa 820-000165A recién cambiada. El problema es que no carga, no tiene sonido, no va la webcam y observo que la placa viene sin S/N. Será tema de BIOS? No sé que mirar.

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  dta20502

• Sep 28, 2020

Hi,
I troubleshoot the 820-3332-A for "NOT TURN ON". I need some advice for what to do to solve the problem!
- PPDCIN_G3H = 20V- PP3V42-G3H = 3.4V- PPBUS-G3H = 12.5V- PP5V_S5 = 5V- PP5V_S4 = 5V- PP5V_S3 = 5V- PP5V_S0 = 5V- PP3V3_S4 = 3.3V- PP3V3_S5 = 3.3V- PP3V3_S3 = 3.3V- PP3V3_S0 = 3.3V
ALL_SYS_PWRGD = 0.05v ??
L7220=5V
L7030=12.54V
L7330=1.34V
L9830=1.05V
L7630=1.05V
L7720=1.81V
L7770=1.5V

-Dennis

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  t2chip

• Sep 18, 2020

Hi
I own a A2551, 2020 MBP and it stopped charging after a software update. Now the battery is all drained, neither i can power it or charge the battery.
When i read the voltage in usb-c ports it pulls something around 5V then machine reverses the current, then sometimes pulls something like 2A then 0.24A.
I can see current is flowing in only 3 out of 4 ports. Does this sound like something you've experienced before?

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  anhnguyen

• Sep 16, 2020

hello
820-00045 macbook 12 (2015) has no wifi and information in the system, I checked the board is still beautiful and changed the IC U3700 (taken out of the ipad air 2 board) but the wifi is still not available, bluetool still works fine, hope for your help i should check some more on the board

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  FernandoZar

• Aug 11, 2020

Hola, tengo un problema con el sensor de temperatura de salida del aire en la placa de un MBP 13" 2012, te adjunto imágenes de donde creo que esta el problema, quería saber tu opinión Imagen Imagen

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  konichaw

• Jul 24, 2020

Hello, I use macbook pro 2012 md103. When I want to replace the battery I accidentally damaged my logic board. I only damage a small part of the logic board, it only makes a little mark on the logic board, but it causes my macbook to take a long time to charge. From 0 to 100% it's took 15hours.