Thank you guys for watching !!

Content
00:00 Introduction
01:13 My mistake on picking sockets
01:25 Disassemble the keyboard
01:43 Damaged keyboard overview
02:07 Two possible reason why LED is not working
02:23 How LED chip works ?
03:42 How test to see if LED has broken ?
04:36 How to test LED configuration ?
06:02 How switches work ?
06:44 Two possible reasons why switches is not working
07:40 How wire jumper works ?
08:49 How to test if a switch is broken ?
10:04 How to test if a wire is disconnected between switches ?
12:05 How to fix the broken wire ?
13:04 How to identify the wiring from PCB ?
15:21 Sound test

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Key Tester Online: https://www.keyboardtester.com/
LED Model for Keychron K6 : 6028RGB
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Modding
Lube : Krytox 205
Switches: Outemu Silver
Keycaps: PBT SA profile