Fan is always on, Power button not working, charger light is off!
Please HELP! Fan Doesn't stop and Loud, Power Button doesn't work, battery indicator doesn't and the battery is not recognized even though it's working fine and I'm using it, all of these coming from the same problem source which is definitly from the broad, Anyone knows what is it?
So I bought this macbook pro mid-2012 A1278, and I tried a different board to check that all other components are working good, battery is perfect, DC power port is good, battery indicator is good also, so I open the macbook by either removing the battery and connecting the power cable and starts automatically or just unplug the battery and connect it again which prompt the macbook to start also automatically and runs fine on the battery but the OS doesn't recognize it and it says 0% charged even though it's not true, also when I connect the power cable it doesn't light up even though when it works!
I also forgot to mention that the laptop doesn't go into sleep mood wether I close the screen or click on sleep from the apple menu
when I disconnect eveything from the board and plug in the Magsafe it does light up though!
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5 commentaires
If your system is working enough to run, then we should be able to get the onboard diagnostics to give us a clue! Restart the system and Press the D key. Did you get any error messages?
Reference: Mac startup key combinations
par Dan
I couldn't run the diagnostics, keeps loading forever after I connect to the Wi-Fi and never starts anything
so there is an update now that after I connect the Magsafe to another board and it lights up and then connect it back to my laptop it lights up but still nothing regarding the other issues
par Mohammed Ahmed
Also now I'm able to put the laptop to sleep using the macos order from the apple menu!!
par Mohammed Ahmed
Let’s check your battery, install this gem of an app! CoconutBattery take a snapshot of the apps main window and post it here for us to see Ajout d'images à une question existante
par Dan
it says the battery can't be detected
par Mohammed Ahmed