Hi, sorry for bothering.
I'm triying to wire a similar soundboard (Force Action) Hasbro Mace Windu lightsaber. The scheme is very hepfull. But it is not clear to me how solve the led problem (the current from the soundboard is not enough to power the led). I tried to add a PNP transistor (TIP42C). I connected, as suggested in others threads, the lamp - from the soundboard to the base of the transistor; the battery positive to the emitter and the led positive to the collector, but it doesn´t work. I have tried several combinations with the same result.
Can sombedy give me some tip in wiring the transistor?