Are the switches on a mechanical keyboard replaceable?

There are two patterns of switch mounting on mechanical keyboards.

A characteristic of mechanical keyboards is that a switch is placed on each key. If there is a switch for each key, wouldn't it be possible to repair the keyboard by replacing only the faulty switch? However, in fact, it is not always that easy.

In general, switches on mechanical keyboards are soldered to the base of the keyboard on the base plate. This means that "replacing the switch = solder repair is necessary.

On the other hand, in the case of "hot-swap" type mechanical keyboards, which have been on the rise recently, the mechanical switch is just a 3-pin or 5-pin switch embedded in the base plate, so the switch can be easily replaced.

How do I know if it is a soldered or hot-swapped keyboard?

So how do you know if a mechanical keyboard with a failed switch is soldered or hot-swapped?

Basically, the best way is to check the spec sheet on the manufacturer's website to see if it is hot-swappable. If there is no

specs are not available or you cannot check, remove the keycap and check if the switch can be removed. Try gently pushing up on the switch plate with a flat-blade screwdriver, etc. If it can be removed, then it is hot swappable.

Also, for hot-swap mechanical keyboards, check the accessories, as they often include a tool to remove the switch as well as a tool to remove the keycaps when you purchase the keyboard.

How do I repair a non-hot-swap mechanical keyboard?

Basically, it is best to contact the manufacturer for repair. However, Chinese manufacturers' products bought by mail order basically do not accept repairs, so you will either have to buy a new one or repair it yourself.

If you want to repair a soldered mechanical keyboard by yourself, you will need the following items

1. soldering iron
2. solder
3. solder sucker
4. the same keyswitch

The first soldering iron type item can be obtained anywhere, but the switch is surprisingly time-consuming. Especially in the case of Chinese mechanical keyboards, the switches may be from a no-name manufacturer and may not be sold individually, so the cost may be unexpectedly high.

Also, if an amateur tampers with the base with solder, there is a possibility of making a mistake and breaking other keys as well, so when doing repairs yourself, you need to do it with the mindset of "I can't use it anyway, and if it breaks, no problem.

We have looked at whether mechanical keyboard switches are replaceable.

The conclusion is that they can be replaced, but mechanical keyboards that are not hot-swappable cannot be replaced, and self-repair is at your own risk.

Considering the time and effort required to repair them, this might be a good time to switch to a hot-swappable mechanical keyboard.