37DM23H, 37DT25H, 37ET35H, 37EM33H, 51DT25H Service Mode (Modo de Serviço)
Modelo:37DM23H, 37DT25H, 37ET35H, 37EM33H, 51DT25H
1. Connect a test pattern to the antenna terminal 2. Tune to this signal 3. Turn the receiver off using the mains button 4. Press the volume down and channel up buttons on the front of the receiver at the same time 5. Keeping these buttons pressed, turn the mains on 6. When the set starts up it will be in service mode 7. Release the two buttons Use the channel up and down buttons to move between the options Use the volume control buttons to change the data The data is stored automatically at switch off To exit the service mode, press the standby button on the remote control.