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Nintendo Switch No fan spin and not charging joycons Repair: Difference between revisions

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{{stub}}
{{Repair Guide
{{Repair Guide
|Device=Nintendo Switch
|Device=Nintendo Switch
|Affects parts=
|Affects parts=Main Logic Board
|Needs equipment=
|Needs equipment=multimeter, soldering iron, soldering station
|Type=
|Type=Soldering
|Difficulty=
|Difficulty=3. Hard
}}
}}
{{stub}}
==Problem description==
==Problem description==
No fan spin and not charging joy-cons
No fan spin and not charging joy-cons

Latest revision as of 14:29, 13 January 2024

Nintendo Switch No fan spin and not charging joycons Repair
Device Nintendo Switch
Affects part(s) Main Logic Board
Needs equipment multimeter, soldering iron, soldering station
Difficulty ◉◉◉◌ Hard
Type Soldering


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Problem description

No fan spin and not charging joy-cons

Example image (Figure 1) -- No image yet. Help expand this page by uploading it!

Symptoms

  • No fan spin
  • not charging joy-cons

Solution

  • Issues with fan circuit. You can use a voltage injection trick where you briefly inject voltage into the fan (in circuit) to bring the mosfet back to life. Here's A Guide. If voltage injection doesn't work, replace the mosfet above M92T36.
  • Issue can also be caused by a bad CPU fan.