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Nintendo Switch Lite Power Supply Repair

Power Supply Repair guide for the Nintendo Switch Lite

Difficult
~47 min
16 steps

Before you begin

Tools

  • Y00 Tri-point screwdriver
  • Phillips #00 screwdriver
  • Nylon spudger
  • Plastic opening pick
  • Precision tweezers

Parts / materials

  • High-purity isopropyl alcohol (90%+)
  • Non-conductive thermal paste
  • Lint-free microfiber cloth

Safety

  • Disconnect the battery before touching any internal power circuitry.
  • Wear an anti-static wrist strap to prevent electrostatic damage to delicate power ICs.

Overview

# Nintendo Switch Lite Power Supply Repair Repair Guide Action-specific power supply repair walkthrough for the Nintendo Switch Lite. About 47 minutes across 16 steps. This DIY guide walks through power supply repair on the Nintendo Switch Lite (Switch series console). Before you open the device, confirm the exact model number on the Nintendo settings screen or rear housing so your replacement part matches the Switch Lite specifically—not a similar Switch sibling. Most DIY techs finish this Nintendo Switch Lite power supply repair in about 47 minutes when parts and tools are ready. Difficulty is rated advanced for this model. Recommended tools for this Nintendo Switch Lite job: Y00 Tri-point screwdriver, Phillips #00 screwdriver, Nylon spudger, Plastic opening pick, Precision tweezers. Parts and supplies: High-purity isopropyl alcohol (90%+), Non-conductive thermal paste, Lint-free microfiber cloth. Power the Switch Lite off completely, remove SIMs/SD cards if present, and work on a clean, well-lit surface with a magnetic mat for screws. If a step feels wrong for your Nintendo Switch Lite, stop and compare the connector layout to the photos in this guide. When you prefer a same-day pro repair in Seattle instead, LML Repair can handle power supply repair for this model with tested parts and a workmanship warranty.

Step-by-step

  1. 1

    Unscrew Back Shell Y-Screws

    3 min

    Use a Y00 tri-point screwdriver to remove the four corner screws on the rear outer casing.

  2. 2

    Remove Edge Screws

    3 min

    Remove the two Phillips #00 screws from the bottom edge and two from the top and cartridge areas.

  3. 3

    Pry Off Rear Cover

    4 min

    Insert a plastic opening pick into the lower seam and slide along the perimeter to unsnap the rear shell.

  4. 4

    Unscrew MicroSD Card Reader

    2 min

    Remove the single Phillips #00 screw holding the microSD card reader board in place.

  5. 5

    Disconnect MicroSD Card Reader

    2 min

    Gently pry the microSD card reader straight up to detach its press-fit connector from the motherboard.

  6. 6

    Unscrew Aluminum Shield Plate

    3 min

    Remove the four Phillips #00 screws securing the silver metal heat shield plate.

  7. 7

    Lift Off Shield Plate

    2 min

    Lift the metal heat shield straight up off the chassis and set it aside.

  8. 8

    Disconnect Battery Power

    2 min

    Use a nylon spudger to pry the battery connector straight up out of its socket to cut power.

  9. 9

    Unscrew Copper Heatsink

    3 min

    Remove the three Phillips #00 screws securing the copper heat pipe over the processor and power circuitry.

  10. 10

    Remove Copper Heatsink

    2 min

    Carefully lift the copper heat pipe off the board to access the power delivery chips.

  11. 11

    Disconnect Power Ribbon Cable

    2 min

    Flip open the ZIF lock lever on the power button cable socket and gently pull the ribbon cable out.

  12. 12

    Inspect Power Delivery Components

    5 min

    Inspect the M92T36 power management IC and charging port pins for burnt components or physical damage.

  13. 13

    Clean Thermal Compound

    3 min

    Wipe away old thermal paste from the APU and heatsink using isopropyl alcohol and a lint-free cloth.

  14. 14

    Apply Fresh Thermal Paste

    2 min

    Place a small drop of non-conductive thermal paste onto the main processor die.

  15. 15

    Reinstall Copper Heatsink

    3 min

    Place the heatsink over the APU and power IC areas, then tighten the three Phillips #00 screws.

  16. 16

    Reconnect Battery and Reassemble

    6 min

    Press the battery connector into its motherboard socket, reattach the shield plate, and resecure the rear cover.

After your Nintendo Switch Lite power supply repair

Power the Switch Lite back on and test the power supply repair function before you put every screw away. Check touch/display response, charging, cameras, buttons, and wireless as relevant to this repair. If something fails after closing the device, reopen carefully and reseat the connectors for this Nintendo Switch Lite job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.

Keep learning

Explore more Nintendo Switch Lite repair context in the encyclopedia, or open related DIY guides.

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