Disassembling a 50-Year-Old Panasonic Tape Recorder: Circuit Board Details Worth Seeing
A vintage Panasonic tape recorder, model RQ-517S, produced around 1975. It features a fully transistorized discrete circuit without integrated circuit chips, supporting both FM and AM dual-band reception, and mono recording and playback. The design is a classic from that era, and this unit is portable and relatively compact. The distortion in the photo is … Read more