| MacBook Pro A1989 No Vcore voltage repair | |
|---|---|
| Device | MacBook Pro A1989 |
| Affects part(s) | Motherboard |
| Needs equipment | multimeter, soldering iron, soldering station |
| Difficulty | ◉◉◉◌ Hard |
| Type | Soldering, Micro-Soldering"Micro-Soldering" is not in the list (Soldering, Teardown, Part replacement, Cleaning, Software, BGA, General) of allowed values for the "Repair Guide type" property. |
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Problem description
MacBook A1989 has no CPU core coltage "Vcore"
Symptoms
- Not turning on
Solution
Most likely caused by corrosion around U7100, resolder joints and check again.