How To Repair a Faulty Switch on a Trio-60 Keyboard

Introduction

If your Percent Studio Trio-60 mechanical keyboard has a faulty switch, use this guide to repair it. This guide will show you how to easily disassemble and repair a key switch so that you are able to use your mechanical keyboard again.

Most of the materials needed for this guide are common household materials or can easily be acquired. The highest cost item is probably the desoldering tool. You can use a hand pump, but investing in an electric desoldering tool would make the process much easier.

Flux fumes are toxic so when doing this repair, make sure you're in a well-ventilated area.

Steps 7 and 11 require you to desolder and solder connections on the keyboard. Use this guide to assist you in these steps:

Soldering/desoldering connections

What you need

Step 1 Key Switch

How To Repair a Faulty Switch on a Trio-60 Keyboard, Key Switch: step 1, image 1 of 2

How To Repair a Faulty Switch on a Trio-60 Keyboard, Key Switch: step 1, image 2 of 2

Unplug the keyboard

Edit

Step 2

How To Repair a Faulty Switch on a Trio-60 Keyboard: step 2, image 3 of 3

Use a keycap puller to remove the keycaps "3", "4", "0'", "-", "Caps Lock", "enter" and both "alt" keys to gain access to screws.
Place the keycap puller straight over the keycap, so that the wires are under the keycap and pull straight up.
It may require slight angling and pressure to remove the keycap.

Edit

Step 3

How To Repair a Faulty Switch on a Trio-60 Keyboard: step 3, image 3 of 3

Remove six 4.0 mm screws with a Phillips #0 screwdriver.
Consider using a magnetized screwdriver or magnet to remove screws, or leave them in the chassis.

Edit

Step 4

Remove the top chassis (metal cover) by lifting straight up and off of the keyboard.

Edit

Step 5

How To Repair a Faulty Switch on a Trio-60 Keyboard: step 5, image 3 of 3

Gently flip the plate and PCB towards the back of the case, so that it lies upside down behind the case.
Ensure not to pull on or twist the keyboard as it's attached to a cable and could cause damage.

Edit

Step 6

Use your fingers or a spudger to remove the JST cable on the end of the circuit board.

Edit

Step 7

Make sure to desolder in a well-ventilated area, as the smoke released from the boiling flux is toxic. Placing a small fan near and facing away from your soldering area is recommended.
Heat the solder until it appears liquified.
Use your preferred sucking tool of choice to remove the solder (an electric desolder is recommended).
Desolder both points for each switch you are removing.
The location of desoldering may vary depending on which switches are faulty.

Edit

Step 8

Use a switch puller or your fingers to remove the faulty switch.

Edit

Step 9

How To Repair a Faulty Switch on a Trio-60 Keyboard: step 9, image 3 of 3

If a pin is bent, flatten it with pliers so that it is perpendicular to the switch.
If the pin is not bent, there may be electronic issues causing switch malfunction that will not be covered in this guide.

Edit

Step 10

Place the new or repaired switch straight down until it is firmly locked into plate.

Edit

Step 11

Solder the switch and test the keyboard to ensure it functions correctly.
Make sure to solder in a well-ventilated area, as the smoke released from the boiling flux is toxic. Placing a small fan near and facing away from your soldering area is recommended.

Edit