yourmacrepair
New member
Hi Guys, good evening. I got from a customer a A1989 EMC 3214, board 820-00850-A and it suffered medium liquid damage, in my opinion. I replaced some caps and res, some other ones I just reflux and it's turning on now. The problem is it doesn't load the OSX until the end, even from Internal or External drives.
The major problem I have now is, the R4802 lost its point 2, and looks like it's a point that sends energy to a lot of other points over the board. There's a whole in its place and I don't know how to solve this.
I run Apple diagnosis and no-fault was mentioned. The battery is still working good.
Any ideas?
Thanks, Eduardo
The major problem I have now is, the R4802 lost its point 2, and looks like it's a point that sends energy to a lot of other points over the board. There's a whole in its place and I don't know how to solve this.
I run Apple diagnosis and no-fault was mentioned. The battery is still working good.
Any ideas?
Thanks, Eduardo