MacBook Pro M1 A2338 256/16 820-2020 Turns On but No Charge, stuck 5V
Collapse
X
Related Topics
Collapse
-
by lab10.haifaGood day, friends. Got this problem with M1 macbook - it starts, chimes, tries to boot and stuck with a message "support.apple.com/mac/restore"
It works with DFU mode, but it's cannot be restored. With "revive" function - same problem. Internal restore mode doesn't work, as well as Internet Recovery.
There is no damage on the motherboard. No short circuits.
Could it be a NAND problem? (but usually, if NAND is dead - mac simply wouldn't turn on)
Thanks....10-08-2025, 02:55 AM -
by judamexMacBook Air turns on without battery connected, no green or orange light comes on, I connect the battery and it shows battery with lightning and it restarts constantly.
-
by StephenMacBook Pro 14" M1 Pro Turns on functions then turns off when I plug in USB C cable to reset the computer. I disconnect the battery fully and then reconnect it and it won't turn back on. After letting it sit for a day I plug the battery back up, and the MagSafe 3 cable and it powers on and stays ons, once I plug in a USB C cable into the port closes to the MagSafe port it turns off and the Amber light turns off and won't turn on. No water damage, nothing, I want to do a DFU restore to wipe the computer since the customer stated they did an update and ever since it just decided to not work...
-
by mariusm28Hi,
I bought a waterdamaged macbook pro A2338 , late 2020 EMC 3578, its stuck at 5V 0,06mA.
The 3V8 (U5700) chip is shorted out, atleast the PPBUS_VMAIN_VIN_ISNS Cap is and a bunch of resistors. It also seems that a resistor is missing. Does anyone have a boardview to tell me wich resistor goes where arround the U5700?
And for the macbook to boot it requiers 20V am I right? Wich chip tells the charger that it is a Macbook and not a phone?
Thank you so much!... -
by reset1986hi, I have this macbook that works correctly with battery inserted, if I connect the power supply the light turns green but it does not charge, if I disconnect the battery and connect only the power supply the light turns green and the mac enters the ignition loop 4/5 sec, turns off and repeats itself,
on the motherboard there are no traces of liquid or damaged components,
I tested the 3.42 and they are constant both with power supply and with battery,
advice on what signs I can start checking?
the power supply indicator light never turns orange,
power... - Loading...
- No more items.
Comment