Stray emission prevention circuit of cathode ray tube

摘要

A first relay unit for opening and closing the relay contact of the power-on unit when the power is on, a first relay unit for charging the charge when the power is turned on, And a second relay portion having a relay contact connected between the high voltage side of the cathode ray tube and the ground line for closing off the relay contact by a discharge voltage of the charge discharge portion during power off, Thereby constituting a strain prevention circuit.