Television receiver of black-and-white image `` Electron-215 ''.
Black and white televisionsDomesticTV "Electron-215 / D" from the fall of 1970 produced the Lviv Television Plant. "Electron-215" is the first unified TV of the 2nd class, made only on semiconductor devices. The TV is designed for reception in the MW range, and TV with the `` D '' index and in the UHF range. The TV uses an explosion-proof picture tube of the 61LK1B type with straightened angles and an electron beam deflection angle of 110 °. The rated output power of the LF amplifier is 1.5 W, it works for the front loudspeaker 1GD-36 and the side loudspeaker 2GD-19M. The TV set is assembled on complete functional blocks connected using unified connectors. The sensitivity of the TV is 50 μV. The range of reproducible sound frequencies is 100 ... 10000 Hz. Powered by 127 or 220 V. Power consumption 80 W. The dimensions of the device are 510x390x695 mm. Weight 35.5 kg. Since 1971, the Dnepropetrovsk Radio Plant has been prototyping the TV "Vesna-215 / D" (UPT-61-II-2), which is similar to the one described in the electrical diagram, but differed in design and appearance (see the last image).
