I don’t really know what this seller who refurbished the Spectrum 48k i bought a few years ago did… apart from snapping a wire when closing back the case, leaving a screw under the board… And the dead insect i found under the metal plate.
I think i fixed the keyboard problem but…
I can’t load anything through the HEAR plug. I don’t know why yet.
And i have no idea what is this added thing that draws powers from near the RF/composite output (?) and then go the speaker? (It’s unrelated to the composite mod so i don’t know.)