Television receiver of color image "Electron-706".
Color TVsDomesticSince 1973, the Electron-706 television receiver of the color image has been produced by the Lvov software "Electron". "Electron-706" (ULPTsT-59-II-3) unified tube-semiconductor color TV of the 2nd class on a picture tube 59LKZTs. The device is based on the "Electron-703 / D" model and is similar in design to it. According to the scheme and design of the "Electron-706" TV, the "Electron-710 / D" model was created, so the schemes can be viewed on the page of this TV. The "Electron-706" TV operates in the MW range, but if you wish, you can install the receiving unit in the UHF. Televisions have high sensitivity and AGC, allowing reception at a great distance from the television center. The APCG contributes to the improvement of the image quality. To display small details when receiving a b / w image, an automatic shutdown of notch filters has been introduced. Reducing noise is achieved by AFC and F. The scheme provides for automatic maintenance of the image size and voltage at the second anode of the kinescope during fluctuations in supply voltages, automatic demagnetization of the screen and the mask of the kinescope when turned on. The TV is assembled from functionally complete blocks connected by connectors. The body of the model 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. Dimensions of the TV 550x545x796 mm. Weight 60 kg.
