MacBook Pro doesn't turn on
Hello guys,
I looked here for a solution to my problem but nothing helped me. I was using my macbook pro copying some pictures from an usb key to a folder, but suddenly my laptop turned off. Here it is what i tried to do
I tried plugging in the charger
i removed the battery and plugged it again after 10 minutes
i tried to remove the battery, plug in the charger and try to boot
i tried to remove the battery, pressed the power on button, then connected the battery again, tried again to boot pressing the button and cmd for 10 seconds.
i tried to boot the mac pressing the key combination SHIFT-CTRL-CMD- Power button for ten seconds
I removed the HDD and installed the older one
i switched the RAMS
i removed both and one ram too
Nothing worked
One month ago i had another problem with my laptop and the technician installed a new hdd. My laptop worked until today
What do you suggest?
do you get any response at all from the power button like fan noise or sounds of any sort any lights ?
由 Jimfixer 完成的
Nothing happens, nothing lights up or moves. The only lights are the ones belonging to the battery indicator that seems to work properly.
由 Francesco Marchetti 完成的
Hello guys thanks for your help.
My MP isn't unfortunately under warranty. I thought it was a battery problem but i tried that battery, on another macbook and it works perfectly.
This afternoon i will try to bypass the power button thank you.
Here there are some things that could help you.
The magsafe recharger shows a green light even if the battery is around 40 % but when i press the power on button for a long time it happened that the light turns to yellow. I said it happened cause it only happens sometimes and randomly.
When i removed the back cover of the laptop i found the recharger board that was moving around its place cause its bolds weren't totally tightened.
The side battery indicator works, it shows the correct battery charge.
Thank you!
由 Francesco Marchetti 完成的