TELEVISION RECEIVER Russian patent published in 1997 - IPC

FIELD: television equipment. SUBSTANCE: television receiver has unit protecting against streaming of kinescope 1, horizontal scanning unit 2, vertical scanning unit 3, delay unit 4, SECAM unit 5, channel selector 6, videoinput/output unit 7, videosignal and audio frequency signal processing unit 8, unit 9 of videoamplifiers, unit 10 of identification of presence of videosignal, unit for switching over to NTSC system, unit 12 forming BLUE SCREEN signal, unit 13 matching levels of signals R, G, B, control unit 14, pulse power supply unit 15, supply commutation unit combined with voltage stabilizer 16, audio frequency amplifier 17. EFFECT: enhanced operational reliability and stability. 3 cl, 1 dwg