Datasheets, service manuals, circuits, electronics, components, CAD

https://www.radioradar.net/en/service_manuals/videotechnics_circuits/samsung_srv_617b_x.html

Samsung SV-717X/715X/700XK/617X/615X, SV-717B/617B/615B, SV-717F/617F, SV-615G/B160B/B140G, SVR-715/615

Schematic diagram, oscillograms at the control points of the videorecorder Samsung SV-717X/715X/700XK/617X/615X, SV-717B/617B/615B, SV-717F/617F, SV-615G/B160B/B140G, SVR-715/615