MacBook Pro A1707 Not waking up from sleep after closing the lid repair: Difference between revisions
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(Created page with "{{stub}} {{Repair Guide |Device= |Affects parts= |Needs equipment= |Type= |Difficulty= }} ==Problem description== Fixing issues related to sleep and waking up on A1707 MacBook Pro thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it! ==Symptoms== *not waking up from sleep after closing *only starts after unplugging of battery *sleep without closing (through OS) is no problem ==Solution== * Problem with o...") |
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{{Repair Guide | {{Repair Guide | ||
|Device= | |Device=MacBook Pro A1707 | ||
|Affects parts= | |Affects parts=Motherboard | ||
|Needs equipment= | |Needs equipment=multimeter, soldering iron, soldering station | ||
|Type= | |Type=Soldering | ||
|Difficulty= | |Difficulty=3. Hard | ||
}} | }} | ||
{{stub}} | |||
==Problem description== | ==Problem description== | ||
Fixing issues related to sleep and waking up on A1707 MacBook Pro | Fixing issues related to sleep and waking up on A1707 MacBook Pro | ||
Latest revision as of 16:18, 29 October 2023
| MacBook Pro A1707 Not waking up from sleep after closing the lid repair | |
|---|---|
| Device | MacBook Pro A1707 |
| Affects part(s) | Motherboard |
| Needs equipment | multimeter, soldering iron, soldering station |
| Difficulty | ◉◉◉◌ Hard |
| Type | Soldering |
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Problem description
Fixing issues related to sleep and waking up on A1707 MacBook Pro
Symptoms
- not waking up from sleep after closing
- only starts after unplugging of battery
- sleep without closing (through OS) is no problem
Solution
- Problem with one of the Hall Sensors
- SMC_LID acts normal (3.4V with open Laptop; 0V closed)
- SMC_LID_LEFT or SMC_LID_RIGHT is not acting
- SMC needs both signals to go to sleep
- Display, Keyboard, Powerbutton, Trackpad, ... are in sleep mode and don't wake up
- Solution: look at R5252, C5250, R5253, C5260, both Hall Sensor Boards (J5250, J5260) and U5255 area for corrosion --> repair
- if Tracks are missing (like my case) to Pin 1 of R5252 or R5252 a direkt connection to Pin 2 of the Hall sensor chip