評価: 1
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I have water damage logic board out of my late 2013 MBP ratina. I am testing through power rails and I am checking my PPBUS_G3H power rail with multimeter. I am getting below finding.
I am getting 12.59v for all R5410,R5400,R5440,XW5480,F7700,R3080,C3080,F7140
except this two I am getting 0.05v
R5400 = o.ov
Q3080= o.ov
Can anyone tell me why I am getting 0v for above . anything short in between or what ?
Any information will be greatly appriciate.
評価: 17.4千
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We should deal with the water damage first. That may fix the issue, and if you don't address the water damage, you'll have bigger problems.
Disassembly: MacBook Pro 13インチ Retina Display Late 2013 上部ケースの交換
このアンサーは役に立ちましたか？
I have already took out all the parts and bath my logic board with 91% alcohol and let it dry for almost 48 hours and I dont find any mold or anything on the logic board . I have two liquid which turn into RED now but other than that nothing else.
huh. @mayer?
so latest to this post is I have PP5v_S5 present but I dont have PP5V_S4 and PP5V_S0 not present .
can you post photos of where the damage was
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3 件のコメント
I have not received any answer on my above question. But I can tell my finding here. So I have PPBUS_G3H 12.59v but missing PP5V_S0 missing . can anyone tell me where can I check now?
Chintankumar Shah さんによる
sorry about that. Mayer will be on soon. you can also email him by using the email on his profile, which you can get by clicking here --> @mayer
Aiden さんによる
thanks Aiden ! I will do so.
Chintankumar Shah さんによる