Hello! Does anyone know what the problem might be? I've already tried everything and can't get past this window!
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this board suffered from a bad trackpad and bad keyboard after liquid damage; board was turning on no issues..
we've replaced the bad trackpad and bad keyboard no issues whatsoever.. during 2nd final checkup we booted to an external macOS and there started the critical update issue; it boots externally but to the internal SSD it shows critical update; tried Wi-Fi tried Ethernet tried Hotspot same thing..
One weird symptom is it takes too long to power on and show the Apple logo for some reason..
I've taken a look into the MLB and noticed tiny liquid around Q3100.. its... -
Hello,
I am looking for the boardview file and the matching schematics (PDF) for the following MacBook Pro:- Model: A1707
- 15-inch, Mid 2017
- 3.1 GHz Core i7
- 16 GB RAM
- Radeon Pro 560
- 1 TB SSD
- Board number: 820-00928-A
Thanks in advance!
Greetings from Germany...09-16-2025, 06:43 AM -
Hi guys I have a Macbook a1707 with motherboard 820-00281, without liquid damage that behaves strangely, with the battery connected the Macbook does not turn on and the USBC meter stops at 5v in loop, when I disconnect the battery the Macbook turns on and works fine, I have already tried to replace the battery twice without success, as soon as I connect the black cable of the battery the Macbook does not turn on, it stops at 5v and in loop. -
Hello there
I have problem with Macbook Pro 15" 2017, model 2017, MB code 820-00928.
I bought it as broken with some artefacts on the screen, first I thought that this is problem with ribbon cable but after inspectiing ribbon cable I know it is fine. I tried to reinstall macOs and then I figured out that this must be something with GPU as installation freezes at the end (when drivers are loaded). I installed Windows and was able to install every each of drivers except GPU driver, as soon as I tried to install GPU driver - black screen and restart.
...11-21-2024, 05:25 AM -
Hi,
I'm having an issue with an A1707 MacBook Pro—there's no audio output. Initially, the MacBook came in with a no-power problem, and I found a faulty U6400, which I've now replaced. The laptop now powers on, but there's still no sound.
I've also replaced U6300, but the problem persists.
Here are the current voltage readings:- PPV18_S0: 1.8V
- R6402: 1V
- R6405: 1V
- R6403: 1V
- AUD_SPKRAMP_RESET_L: 1.3V
- PPBUS: 12.6V
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