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(Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== MacBook A1990 not recognizing the connected battery thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *MacBook not turning on. *Battery not recognized/charging ==Solution== * First, '''try a known good battery.''' ** If it doesn't work, check the battery cable going to the boa...") |
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{{Repair Guide | {{Repair Guide | ||
|Device= | |Device=MacBook Pro A1990 | ||
|Affects parts= | |Affects parts=Motherboard | ||
|Needs equipment= | |Needs equipment=multimeter, soldering iron, soldering station | ||
|Type= | |Type=Soldering, Micro-Soldering, Part replacement | ||
|Difficulty= | |Difficulty=3. Hard | ||
}} | }} | ||
{{stub}} | |||
==Problem description== | ==Problem description== | ||
MacBook A1990 not recognizing the connected battery | MacBook A1990 not recognizing the connected battery | ||
Revision as of 16:07, 11 October 2023
| MacBook Pro A1990 Battery not recognized repair | |
|---|---|
| Device | MacBook Pro A1990 |
| 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., Part replacement |
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Problem description
MacBook A1990 not recognizing the connected battery
Symptoms
- MacBook not turning on.
- Battery not recognized/charging
Solution
- First, try a known good battery.
- If it doesn't work, check the battery cable going to the board.
- Sometimes there is corrosion here, sometimes the customer tore the bar on the connector off the connector.
- If it doesn't work, check the battery cable going to the board.
- In some rare cases the SMC still is a factor in battery recognition on this board.