A short video detailing the repair of an Alpha Juno 2 synthesizer. One of the classic Roland synths from the 80s.
0:00 Intro
1:32 Marking dead keys
2:06 Disassembly
2:53 A look inside
3:56 Power supply and main board removal
5:28 Battery replacement
6:10 Recapping power supply
6:54 Keyboard repair
9:54 Replace power connector
10:35 Installing new OLED display
11:52 Replacing ROM
13:57 Final test
