Most of the time, problems can be fixed using simple troubleshooting techniques, like closing and reopening the program. To troubleshoot, you simply follow logical, step-by-step procedures to arrive at a solution. Don’t let the measuring equipment change that which is being measured. So it is better to remove the power supply to the circuit and wait for some time to discharge current in some components so that you can hold it without fear. There are various types, from jacks or sockets to short, stubby wires sticking up from PC boards. These terminal blocks provide convenient connection points to join wires together, The defective component(s) is isolated when measurements give results far different than they would be in a properly operating unit, or when a test fails. Test points are often built into electronic equipment. However, the major problems of these circuits require a deeper knowledge of the circuit operation and the way of using various troubleshooting tools. As you gain experience you may develop an intuition about how things are made, how things work. Variable Power supply with a metered indication. The last two times this happen… For minor problems, troubleshooting requires a little knowledge about the circuit and its components’ working because it involves checking the connections only. Things that fail in certain ways, given certain conditions. 6. Plot a “game plan” or strategy with which you will troubleshoot a problem (just as you might with a car problem). electronic troubleshooting and servicing techniques electronic troubleshooting and servicing techniques v 1 Oct 12, 2020 Posted By Ian Fleming Publishing TEXT ID 8107b1de0 Online PDF Ebook Epub Library many electrical and electronics professionals to identify faults efficiently based on a knowledge of fundamental principles and test equipment usage good troubleshooters If it d… Be Alert Of Surrounding Components In Electronics Circuits . As mentioned, the program will explain how to diagnose and repair different types of electronic com-ponents and circuits. Always start troubleshooting by doing the easy things first: Advanced test equipment would include a spectrum analyzer to observe frequency spectra and a logic analyzer for digital work. Some of these tools are: Before checking with the above tools, plug the circuit to the main power supply so that it is possible to test it in different ways. ELECTRONICS Troubleshooting Tips By Jim Sparks The term avionics is often associated with flight deck displays, navigation systems, auto flight systems, and communication devices. An electrician is troubleshooting a faulty light circuit, where the power source and light bulb are far removed from one another: AC voltage source TB1 TB2 TB5 TB4 TB6 TB3 Light As you can see in the diagram, there are several terminal blocks (”TB”) through which electrical power is routed to the light bulb. If this device or process has been historically known to fail in a certain particular way, and the conditions leading to this common failure have not changed, check for this “way” first. They follow certain logical steps when looking for a defect in a piece of equipment. A good solder joint appears typically smooth and shiny. If the problem still isn't fixed, you can try other troubleshooting techniques. Embed This Image On Your Site (copy code below):