Dont waste anymore of your precious time to search from the internet to learn the basic repair. Free smps books download ebooks online textbooks tutorials. Tip 1 the easiest solution the easiest solution is to get a really, really good guide on how to troubleshoot and repair smps. This book covers switchedmode power supplies that you may encounter in modern consumer electronic products, and focuses on the most common supplies found throughout the industry. Switch mode power supplies 271 pages, please visit. So if you really need some useful smps repair tips, then lets boogey now.
My new smps modification repair ebook jestine yong. One book i found especially helpful is written by jestine yong who spent many years in the electronics repair business. Ive just finished assembling a house study course about switch mode power supplies repair. Best electronic repair learning website to make you a good electronic repairer. These power supplies offer a greater power conversion and reduce the overall power loss. Click here to download the power supply repair guide. Would you kindly share to us about this good achievement. Pdf how to repair crt tv switching power supplies smps. Smps troubleshooting electronics repair guide and troubleshooting techniques. Then, access the smps member network when you are onthego. Jestine yong smps repair ebook switch mode power supply guide. In fact this participant found me from yahoo website and he wanted to learn about electronic repair.
If you want a book for reference on smps, buy this one, it has many examples, calculations, etc, and is. Troubleshooting and repairing switch mode power supplies. If youre in electronic repair field, i highly recommend you read this repair guide. My name is jestine yong and i love electronics repair.
If you have some electrical repair experience then heres what you can do to fix your computers switch mode power supply. Switch mode power supply repair guide or smps repair guide. Smps repair guide switch mode power supply repairing tips. Regardless if you are fixing and troubleshooting plasma tv, vcd, lcd tv, monitor, dvd, cctv, printer, satellite receiver, xbox, audio equipment, atx power supplies, power adapter, data projector, you absolutely must have this unique effective book to demonstrate you the way to be an expert on switch mode power supplies repair and smps troubleshooting in just 7 days guaranteed. I have heard many people in real life say that switched mode power supplies should not be repaired, that it is dangerous, and not worth the timerisk vs the cost to buy a new one. My name is jestine yong and im a professional electronics repairer and an instructor. Wasting smps repair more and complete content material related to this subject check this stuff out. It is almost related to the above discussed converter, but in the place of dc power supply, here we have used ac ip. May 10, 2012 jestine yong smps repair ebook switch mode power supply guide. In this ebook, you will learn all my advance troubleshooting and repairing secrets and you can become a professional in switch mode power supplies repair. Topologies of switch mode dcdc converters, dc transfer functions, efficiency, devices, chokes and transformers for switched converters, dynamic response in open and closed loop, resonant converters, design of feedback networks. The failed component is a box type, radial leads capacitor label 1c3 on the pcb, completely destroyed by heath.
Hi everybody, i recently found in my junk box a forgotten pc power supply that died a few years ago. Im jestine yong and im an expert electronic repairer. Yesterday i sent an email to you about the testimonials that i got for my latest smps repair ebook and today i got another 6 testimonials. After 12 years in the repairing line, in 2003 i set up my own technical training center to train students who are. I studied smps at repair school but there are so many things to learn that ive forgotten some of them. Troubleshooting and repairing atx power supply by jestine yong free download as pdf file. Apr 17, 20 discover an outrageously detailed professional smps repair guide pdf that will answer your every question. Switch mode power supplies repair switch mode power supply guide. Some prefer to use light bulb to isolate smps faults while. With the help of the book, i was able to repair the smps within the day. Hi, i would like some advice about repairing a power supply. Switch mode power supplies daves tv service and repair.
Today, ive decided to buy the book about smps because i had problem with a smps. With over 3,700 posts and nearly years worth of content, walking you through the ups and downs, and in and outs of electronics repairing and. The book is troubleshooting and repairing switch mode power supplies. Basic electronics troubleshooting and repair guide by jestine yong suitable for beginners to learn how to be a professional in checking electronic. The good news is whether your small switch mode power supplies has 2, 3, 4 or even 5 outputs this method of modification still can be applied.
See more ideas about switched mode power supply, case histories and this or that questions. I get their emails telling me the problems they faced when repairing smps and they cant. Switchmode power supply troubleshooting safety the primary danger to you is from the input side of the supply which is directly connected to the ac line and will have large electrolytic capacitors with 320 v or greater dc when powered often, even if the supply does not work correctly and for some time after being unplugged especially if the power. Thanks mr yong you are a light in electronics repairs. I know this sounds obvious, but fact of the matter is decent smps repair guides are very difficult to find. Air condition repair amplifier repair atx power supply repair battery charger repair cash register repair cd player repair cfl lamp repair computer motherboard repair computer software repair computer speaker repair crt tv repair dvd player repair dvd repair electronic equipment electronics repair exit board repair fan repair general. Hope i will complete the book by mid or end of july. Computer smps repair top 5 tips for repairing a computers. Nov 01, 2007 very often when i attempt to repair electronic devices, either mine or from friends, i find out the problem is with the power supply which these days is most often a switched mode power supply smps. Pdf how to repair dvd atx power supply smps repair manual. Brought to you by jestine yong slot technical department. Secrets of smps repair and troubleshooting switch mode power supply smps repair sometimes can be easy and sometimes are quite difficult to solve the problem. Here is what you get from the switch mode power supplies repair guide.
Pic16f628a using 8 led knightrider chasser circuit. More testimonials for the smps repair ebook jestine yong. Repairing switch mode power suppliesbrought to you by jestine yong. Jestine yong reserves the right to use the full force of the law in the protection of his intellectual property including the contents, ideas, and expressions contained herein. Most of them are flyback, regulated, smps but not all. I heartedly recommend this smps e book by jestine yong to all friends and members of erg members and those who visits jestine yong s website. Troubleshooting and repairing atx power supply by jestine yong. With over 3,700 posts and nearly years worth of content, walking you through the ups and downs, and in and outs of electronics repairing and how others are making income in electronics repair. Electronic repair guides by jestine yong are one the finest and most informative electronics troubleshooting guides on the net. Jun 26, 2008 just completed the switch mode power supply repair course few hours ago. Its been 2 years already since we had the interview. This ebook consist of 42 pages of solid information. I have heard that the book by jestine yong is quite good.
In 1991 i was hired by a firm to repair various electronics equipment. Although this is a basic electronic course but my concentration for him was more on the switch mode power supply repair. If you want a book for reference on smps, buy this one, it has many examples, calculations, etc, and is a pleasure read this book. I have some pabx smps units that are faulty and i would like to learn how to fix them. Power supply repair switch mode power supplies repair. Topologies of switch mode dcdc converters, dc transfer functions, efficiency, devices, chokes and transformers for switched converters, dynamic response in open and closed loop, resonant converters, design. Easy way to understand the 11 circuit functions of smps. Secrets of smps repair and troubleshooting the fast way. Most computer smps repair issues can be fixed in a relatively easy manner. Short for switchedmode power supply, smps is a power supply that uses a switching regulator to control and stabilize the output voltage by switching the load current on and off. Guide how to repair lcd tv switching power supply smps. Feb 18, 2014 electronic repair guides by jestine yong are one the finest and most informative electronics troubleshooting guides on the net. Smps power supply repair in hindi smps repair with. In order to solve your smps issues as quickly as possible, then it is best to direct repair instructions that are picture extensive.
Electronic repair troubleshooting tips and secrets for engineers and. In this e book, you will learn all my advance troubleshooting and repairing secrets and you can become a professional in switch mode power supplies repair. This ebook is great for anyone trying to find a quick repair tip for repairing small switch mode power supplies. An excellent power supply repair guide will even come illustrated with diagrams to greatly help the reader understand the workings of an smps better, and can let you know about a number of the recommended equipment and tools which you can use to make repairs. Switching mode power supply smps is an electronic power supply. Great book, a lot of information regrading tips and behavior of inductor, transformer, softstart, stepdown and flyback, it has many pages about everything abouth smps and linear supply. Just completed the switch mode power supply repair course few hours ago. I am jestine yong and i am a specialist electronic repairer. Repairing switched mode power supplies smps all about.
One of my friend, mr jestine yong has been launch his new ebook, and the title is. Computer smps repair top 5 tips for repairing a computers smps. Jul 03, 2012 smps repair guide power switch supply. You could use specialist on your own smps voltage regulator, schottky diodes and much more. I took my first electronics repair course back in the year 1987. Notes on the troubleshooting and repair of small switchmode. Very often when i attempt to repair electronic devices, either mine or from friends, i find out the problem is with the power supply which these days is most often a switched mode power supply smps. Switch mode power supplies repair guide smps troubleshooting. By jestine yong on july 12, 2014 after many hours of hardwork, finally my latest ebook on small switched mode power supplies modification secrets is launched. Troubleshooting smps is not limited to only one procedure in fact many electronic repairers have their own unique ways and methods to solve smps problems. Nov 20, 2017 discover how to repair smps power supply using a super crazy detailed tutorial manual for troubleshooting all sorts of smps problems. The power supply fault could be an open start up resistor only or could be even more than ten components burnt due to heavy lightning strike.
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