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In this video tutorial, we show you how to repair a digital receiver. First, we measure the voltage of the board using a multimeter to ensure that power is getting to all parts correctly. Next, we will examine the voltage regulators, which include AMS1117, LM317, which is responsible for regulating the voltage of 3.3, 1.9, 1.2 V. If necessary, defective capacitors that may cause raster image are replaced. Finally, we diagnose the tuner to make sure that the signals are being received correctly and repair or replace the relevant parts if necessary. This detailed and specialized process requires technical knowledge and appropriate tools to carry out repairs safely and effectively. More tutorials on the Mirzania Technik channel, channel link ???????? / @technicmirzania7208 Digital board voltage measurement, repair of Mirzania Technic digital receiver, lack of digital channel finding, satellite receiver repair, digital receiver not turning on, digital receiver not turning on, digital receiver training, digital receiver power supply board repair, receiver troubleshooting Digital voltage measurement #Electronic training