Console · Nintendo · DS Lite
Nintendo DS Lite Fan Replacement
Fan Replacement guide for the Nintendo DS Lite
Before you begin
Tools
- Tri-point Y0 screwdriver
- Phillips #00 screwdriver
- Spudger
- Precision tweezers
- Soldering iron
- Anti-static wrist strap
Parts / materials
- Replacement micro cooling fan
- Rosin-core solder
- Desoldering wick
- Double-sided thin adhesive strip
Safety
- Disconnect and remove the battery completely before using soldering tools on the board.
- Wear safety glasses to protect your eyes from solder splatter.
- Work in a well-ventilated area to avoid inhaling soldering fumes.
Overview
Step-by-step
- 1
Power off device
1 minEnsure the Nintendo DS Lite is powered off completely, then remove the stylus and any game cartridges.
- 2
Unscrew battery door
2 minUse a Phillips #00 screwdriver to loosen the single captive screw on the battery compartment door.
- 3
Remove battery pack
1 minPry the battery out of its compartment using a plastic spudger.
- 4
Remove outer housing screws
4 minExtract the four Tri-point Y0 screws and two Phillips #00 screws on the rear shell using precision drivers.
- 5
Separate lower shell
3 minGently lift the lower housing off the chassis, starting from the top edge near the hinge area.
- 6
Remove shoulder triggers
3 minLift out the L and R shoulder buttons along with their metal hinge pins and small springs.
- 7
Unscrew motherboard
2 minRemove the single Phillips #00 screw securing the lower right area of the main circuit board.
- 8
Desolder old fan leads
4 minTouch a heated soldering iron tip to the power pads to detach the original fan wire connections.
- 9
Remove existing fan unit
2 minLift the fan module out from its recess in the lower frame assembly.
- 10
Position replacement fan
3 minSet the new miniature fan into the chassis recess, aligning the wiring toward the solder pads.
- 11
Solder replacement fan leads
4 minSolder the positive and negative leads of the new fan to the corresponding power pads on the motherboard.
- 12
Reinstall shoulder button assembly
4 minPlace the L and R trigger springs and metal pins back into their alignment slots on the housing.
- 13
Reattach rear housing
4 minSnap the rear lower shell back onto the chassis and secure all six housing screws.
- 14
Reinstall battery pack
2 minInsert the battery into the compartment, replace the cover, and tighten the battery door screw.
After your Nintendo DS Lite fan replacement
Power the DS Lite back on and test the fan replacement 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 DS 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 DS Lite repair context in the encyclopedia, or open related DIY guides.

