Korg i3. Healing the very mute.
You can also watch the video on Rutube: https://rutube.ru/video/522b3a28c4daf...
I'm fixing a synthesizer with no sound, which had problems with more than just capacitors. I had to buy an oscilloscope and another identical synthesizer.
00:00 Introduction
04:34 Disassembly
05:59 Motherboard
17:11 Disassembly
19:51 Display Backlight
21:41 Buttons
24:46 Faders
26:15 Connectors
27:28 Joystick
29:35 Keyboard
31:13 DAC
32:54 Testing