Nintendo Switch USB-C port repair (won't charge, charges one way round only, loose plug)
A damaged, dirty or poorly soldered USB-C socket is one of the most common reasons a Switch stops charging or stops sending video to the dock. This guide covers checking the port from outside, testing it on the bench, and replacing the soldered socket (including rebuilding lifted pads) when the port
Written by the CircuitScope research team in our own words, from the sources listed at the end, and checked by our moderators.
A damaged, dirty or poorly soldered USB-C socket is one of the most common reasons a Switch stops charging or stops sending video to the dock. This guide covers checking the port from outside, testing it on the bench, and replacing the soldered socket (including rebuilding lifted pads) when the port itself is the fault.
Difficulty: Expert · Time: about 2.5 hours
Also applies to: Nintendo Switch (OLED Model), Nintendo Switch Lite
Symptoms
- Console will not charge, or only charges with the plug inserted one way round
- Charging cable feels loose or does not sit flush in the socket
- Handheld charging works but the dock shows no picture on the TV (or the reverse) - the port carries both power and video
- Inline USB-C meter shows 0.00 A, or current that cuts in and out when the plug is moved
- Bent, missing or scorched pins visible inside the socket
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- Every step, photo and measurement in this guide
- Pinouts, expected readings and fixes for the boards you work on
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