Color television receiver "Rainbow-6".
Color TVsDomesticSince 1969, the television receiver of the color image "Raduga-6" has been produced by the Leningrad plant named after Kozitsky. Experienced color TV "Rainbow-6" is assembled on 64 transistors. An experimental 47LK3Ts kinescope with a focusing grid was used in the TV. Sensitivity 50 μV. Rated output power 0.5 W. The range of reproducible frequencies is 100 ... 9000 Hz. Power consumption 130 watts. Structurally, the TV is made in the form of 4 blocks installed in a case. This is a radio channel unit, PTC, image amplifier, a brightness signal video amplifier, an audio channel, AGC and synchronization circuits, a common chassis with color and scan unit boards, a power supply unit and a white balance and mixing unit. The silumin chassis serves as a radiator for the powerful transistors installed on it. Blocks can be pulled out for inspection and repair. The blocks are connected using connectors. Desktop TV case with dimensions 650x450x280 mm, which corresponds to the size of b / w models with such a screen. TV weight - 27 kg.