820-4824-A Back Light Melt Down fixed. Now Wrong Way

I should of never tried to fix this board, but it's the weekend and on weekends I play in the toy box!
This board had a back light melt down! U7700 burnt off multiple traces down to the ground plane so I had to make them from scratch! I am sure we have all seen this.

After I fixed it now I get a "Wrong Way" sign after it shows the apple logo for a second. What is wrong way?

I have tried my test SSD and my external USB test drive. Both have the same problem. The SSD is APFS the external is the old file system. Both show a apple logo for a second.
 

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Last edited:

2informaticos

Administrator
Staff member
Did you try USB OSX disconnecting internal SSD?
ALso try to start from pendrive installer and see what happens.
 
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