Television receiver of color image `` Electron-710 / D ''.

Color TVsDomesticColor TV set "Electron-710 / D" (ULPTsT-59-II-3/2) has been producing Lviv PO "Electron" since 1974. "Electron-710 / D" is a unified class 2 semiconductor-tube color TV set on a 59LKZTs kinescope. Televisions have high sensitivity and AGC, allowing reception at a great distance from the television center. The APCG also contributes to the improvement of image quality. To display small details when receiving a b / w image, an automatic shutdown of notch filters in the brightness channel was introduced into the model circuit. Reducing noise is achieved by AFC and F line scan. The scheme provides for automatic maintenance of the image size and voltage at the second anode of the kinescope during fluctuations in supply voltages, as well as automatic demagnetization of the screen and the mask of the kinescope when turned on. The TV set is assembled from functionally complete blocks connected by connectors. The body is lined with precious woods and polished. Image size 475x375 mm. Sensitivity 50 μV. The resolution of the combined b / w image is 450 lines. Rated output power 2 W. The range of reproducible frequencies is 80 ... 12500 Hz. Power consumption 270 watts. The device uses 10 radio tubes, 46 transistors and 62 semiconductor diodes. Dimensions of the TV 550x545x796 mm. Weight 60 kg.