(HELP) I bought this Casio Lk 240 for repair. It turns on but won't start (see picture) I opened and notice a detached component, it was a A2 diode. I tested it and had a short, so i remove the diode and replace with a similar one (T4 mark) but it
CASIO LK-240 Keyboard with Touch-Sensitive Keys | Kytary.ie