Brady8812

The people on here are not the wisest sometimes, so here’s the truth. YES it is fixable by someone who does logic board repair. Even if pads were ripped it’s still easily fixable. Send it to someone who can repair logic boards such as Louis Rossmann, TCRS Circuit, or even our business at Device Pro Solutions. We all have the tools and skills to fix it easily

Ok so a few things: Have you tried a known good screen? If so, do you have an image if you shine a flashlight through the Apple logo? If YES, then what is your voltage on PPVOUT_SW_LCDBKLT? If NO, then do you have 3.3 volts on both sides of L9004? If yes, my guess would be bad LCD connector. If 3.3 on pin 1 but zero on pin 2, then blown L9004. If 0 on both sides then troubleshoot back to U9000 to see if you get any outputs with the screen attached of course.

That coil is where power passes through to the fuse F7140 to the system for PPBUS_G3H the main 12.56 volts rail in the computer. If you have no experience doing component level repair, you should send it to a specialist (peep bio for help). My guess is maybe a current sensing problem in the PPBUS circuit, but it's hard to tell without looking at it.

Broken LCD. Need new screen.

Any history such as drop or liquid? If not, likely bad SATA cable or HDD.

......How the !&&* did that happen??!!?!?! I would go with no that thing is probably screwed now I don't know how you'd put C9560 on at this point lol

In short, YES you can, BUT you are going to pay more for the drive than your computer is actually worth lmao https://eshop.macsales.com/item/OWC/S3DA...

Sounds like there is a corroded trace or component on the board that is burnt out. As long as you have for sure tried a known good tpad and keyboard, then I'd say you need a board level repair. See bio for somewhere you could send it plenty of people more than happy to help.

You'd be much better off to try and repair the main board rather than buying a super expensive replacement. I'd say send it to a place like the one in my bio for repair cost is usually between 199 and 299 with 400 being the max for most board repair specialists. If it is unfixable, then it would be way cheaper for Apple to service it then replacing the board.

First try and run ASD and see if you have a specific sensor issue. First things to disconnect would be the webcam connector FIRST to see if the issues go away, and THEN try no battery. After that, if ASD doesn't report issues, you very likely may have corrosion under the SMC on the board causing high fan speed and would require logic board repair. Check out the place in my bio for any help with that :)

NOTE TO ALL: When you put the port back in, LINE UP THE HOLES ON THE FRAME. If you don’t line up the holes perfectly on the cable (even if it’s off by a millimeter), the cable will NOT extend and plug into the logic board. It has to be perfect. You’re welcome :)