Nintendo DSi Trigger Button/SD Board Assembly
Replacement of the trigger buttons and SD card board cable.
- Author: Walter Galan
- Time estimate: 30 minutes - 1 hour
- Difficulty: Moderate
Use this guide to replace the trigger buttons along with the SD card board cable.
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- Battery 2 steps
- Lower Case Assembly 4 steps
- Stylus Housing 3 steps
- Trigger Button and SD Board Assembly 3 steps
Step 1 — Trigger Button and SD Board Assembly ¶
Lift the right trigger button cover out of the rear case.
Step 2 ¶
Lift and dislodge the SD board from its housing within the rear case.
Peel the trigger buttons/SD board cable of its channel in the rear case.
Step 3 ¶
Lift the steel battery tray out of the lower case and remove the trigger button/SD board assembly.
If your trigger button happens to fall apart during diassembly, the third picture shows its correct installed orientation. Be sure the spring is installed in the position shown, and that the two trigger button covers are unique to the side they are supposed to be installed in.