795 views
Digital receivers or receivers are two devices that are widely used. Problems that arise due to power fluctuations and not turning off the device. Suddenly turning off the device. Resetting the device when searching for channels. Signal lights flashing or going out. Weak signal in any device. The first thing is the power supply and the power reaching the circuit. Check the capacitor, diode, cable, etc. The power is OK. Now the device is on. The signal light should also be on. The voltage at the LNB input should reach 14 to 15 volts. When connecting the LNB plug, it should reach 18 to 24 volts in the voltage increase section. Otherwise, the LNB cannot work. So we test the circuit with a multimeter. Both routing and voltage can be practiced. We can repair most devices ourselves. Hello, welcome to your channel ElecSHow. In this channel, you can watch interesting tutorials on electronics every week. Learn how to recognize different boards and fix their faults. To support me and be by my side, just follow the channel and turn on the channel bell to be notified of my new videos.