???? In this part of the tutorial, we will completely fix the shutdown of digital receivers. All the faults that can occur for a device to not turn on are explained here and there will be no exceptions to these, I have tried to explain as simply as possible. . ???? I ask you, dear friend, to give me your opinion on the teaching style so that I can provide better training for you. Thank you for liking and don't forget to subscribe. ❤️❤️ __________________________ Channel link to follow us. / @esteam.98 Contact us: https://t.me/@esteam.980 Instagram link instagram.com/esteam.98 ???? Telegram channel containing educational content https://t.me/esteam98 ______________________________________________ TV repair links: • Converting LCD TV to LED • Reasons for TV sound to be cut off • Fixing common emmc problems on Android TV Miscellaneous repairs: • Explaining ups and repairing it Modem repair • Very common modem failure All links to the digital receiver training package in order: • Introduction to keys, diagnosing failure and its effect... • Working logic of digital receiver circuits (pre... • All problems with digital receiver not turning on • Fixing digital receiver hangs • An experience of fixing digital receiver shutdown • ???? Fixing receiver reception problems is very simple. ???? • Easy speaker repair __________________________________________ ???? To view the car radio repair training package, refer to the following links: • Complete car radio repair (Part One Introduction) • Tips on how to install a car radio • How to open and close a 206 and L90 car radio • Introduction to the sound part of the car radio (Introduction to the ... • Audio section training (Introduction to Amplifier IC) • Car USB playback circuit training for major brands • How to fix car USB playback faults • Very quick and easy USB fault analysis • Replacing the car USB playback socket • Fixing car audio problems • How to find the device code and find ... • Fixing the protection problem in JVC • Fixing the malfunction of moving buttons __________________________________________ Other device repairs • How to repair and test mileage __________________________________________ ????All links to basic electronic education???? • Electronic education, part one Introduction to electricity • Making a speaker with a transistor easily • How to create sound in a speaker • What is resistance? • What is resistance? Part two • Types of variable and dependent resistors • What is an inductor and what is its use? • How to detect failure of various types of resistors • How to detect failure of various types of resistors • How ICs communicate with each other • Capacitor and its application in circuits and important points • The concept of frequency and filter and its application in me... • Diode Part 2 • How to work with fixed and variable regulators • Introduction to switches, failure detection and its effect... • Multimeter and all its applications • Deep understanding of the transistor • The importance of two other important applications of the... • Understanding the characteristic curve in a transistor. • What is a jfet transistor? • How a transistor works • What is an IC and what is its use? (A... • Types of MOSFETs, construction and how they work • How MOSFETs work • Using a capacitor instead of a transformer • Introduction to op amps and how they work • How to use a diode as protection • All uses of inductors in DC and AC circuits • ????How to change voltage in a regulator???????? • Two important uses of parallel capacitors in circuits • (An inadvertent mistake in the corrected explanation) • Introduction to programmable ICs • Heat sinks and related tips • What are flyback and forward power supplies? • What are flyback and forward power supplies? • Minimum tools needed to get started