You can also use this to fix almost any other membrane type keyboard.

Pics of the membrane can be found here:
[ Ссылка ]

Link to my K380 repair:
[ Ссылка ]

Some of the things I used for the repair (affiliate links):

Keypad fix: [ Ссылка ]
Fujiya 3000N-225BG High-leverage Pliers: [ Ссылка ]
3M 300LSE double-sided tape (really good stuff): [ Ссылка ]

I won’t list the screws I bought but if you buy M1.2 or M1.4 screws, they have a standard pitch. I recommend screws that are specifically listed as self-tapping but I think good standard steel screws should work like they did with me.

0:00 Intro
4:44 Opening the Back
9:39 Removing the Keys
12:38 Separating the Case
16:43 A Look at the Membrane
22:05 Separating the Membrane and Troubleshooting
26:46 Repairing the Trace
35:28 Getting it Back Together
49:39 Putting the Keys Back On
53:01 Final Testing and Conclusion

Matrix diagram courtesy of the good guys at mechanical-keyboard.org
Matrix trace photo by [ Ссылка ]

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