Hello,
I have a MacBook pro a1502 820-4924 that had some corrosion near U1950 area, I had replaced the gate, and a capacitor that doesn't look very good in that area. The computer powers on, but when we go to run the internet diagnostic, it won't let us launch Apple internet diagnostic, because it reports there is an issue detected with wifi. We tried a different WLAN card, and got same error. Where would be a good place to start to troubleshoot this?
This is how the area looked before
http://imgur.com/nOPQT1l
This is how that corroded area looks now
http://imgur.com/EMbT24R
I have a MacBook pro a1502 820-4924 that had some corrosion near U1950 area, I had replaced the gate, and a capacitor that doesn't look very good in that area. The computer powers on, but when we go to run the internet diagnostic, it won't let us launch Apple internet diagnostic, because it reports there is an issue detected with wifi. We tried a different WLAN card, and got same error. Where would be a good place to start to troubleshoot this?
This is how the area looked before
http://imgur.com/nOPQT1l
This is how that corroded area looks now
http://imgur.com/EMbT24R