Recent content by ipetro

20v/1A no image PPBUS_G3H=12.63v PP3V3_G3H=3,4v fans work touchpad clicks caps lock does not light

DFR_TOUCH_LID= 0v R4481=1,8в Replace T1?

and who generates it?

J4401 DFR_DISP_INT=0,080v DFR_DISP_RESET_L=0v J4402 DFR_TOUCH_PANEL_DETECT=0.230v DFR_TOUCH_LID=1.8V DFR_TOUCH_RESET_L=1.8v

J4401 PP3V3_S0SW_DFR=3.3V PP1V8_S0SW_DF=1.8V J4402 PP5V_S0_T139=5V PP1V8_S0SW_DF=1.8V

I noticed that it takes him a very long time to wake up from sleep (about 30-40 seconds)

The MacBook came in for repair because it stopped turning on. After examination, I discovered that the capacitor C3501 exploded. After replacing it, the MacBook turned on in recovery. The system was installed but got stuck on critical updates. And I still don’t understand what exactly is...

the system is installed but turns on only in safe mode. in normal mode it cannot pass the critical updates window

I changed another case from a working MacBook and when I try to install the latest version I get this error

when trying to install or reinstall the OS from the system itself I get this error

This has the same problem as 1706. Any advice on how to fix it? https://logi.wiki/index.php/Critical_Update_Required_Troubleshooting The guesses from this article don't work.

I have 3 of these MacBooks and I noticed that I can neither turn them on nor turn them off using the power button. However, when booting in safe mode, the sensor works.

Both articles have identical descriptions and suspicions of possible causes. But even if you turn everything off or put the board in another tested working case, the problem remains. The board is in a new, flawless condition even under a microscope. It is obvious that the problem is with the...

According to the user, he reset the working MacBook to factory settings but was unable to install the system back. Yes, the MacBook boots in safe mode. There are no errors in diagnostic mode.

loading the pre-installed system from an external drive also stops and asks to update