Television receiver of color image '' Electron-701 ''.
Color TVsDomesticSince 1970, the color television "Electron-701" has been produced by the Lviv Television Plant. "Electron-701" is a class 2 tube-semiconductor TV (LPPTsT-59-II) with a screen diagonal of 59 cm. It is designed to receive b / w and color programs in any of 12 television channels. Reception in color is carried out according to the standard SECAM color television system. The "Electron-701" TV is based on the "Rubin 401-1" model, so almost all the characteristics of TVs are similar. They differ in appearance and in the size of the case. The "Electron-701" TV was produced in a desktop version in a case lined with valuable rocks. The screen frame and decorative grilles are made of plastic. Power is supplied from the AC mains. The TV uses a 59LKZTS color mask kinescope, 21 radio tubes, 15 transistors and 56 diodes. Channel switching is fixed using a drum switch included in the PTK-11DS unit. The sensitivity of the TV is 50 μV. Sharpness of the image vertically and horizontally - 450 lines. Rated output power 1.5 W. Power consumption 350 watts. The TV has AGC, APCG, AFC and F systems, automatic switching on and off of the chromaticity unit, automatic demagnetization of the kinescope, automatic stabilization of the voltage of the second anode of the kinescope and the size of the image. The TV is made according to the functional block principle. Installation of blocks is printed. All blocks and printed circuit boards are assembled on a vertical swivel chassis for easy inspection and repair. Dimensions of the model 553x553x753 mm. Weight 60 kg. Experienced in advertising and real TVs were different decoration.
