To begin with, i have been in this electronic repairing line for more than 20 years. My name is jestine yong and i will be your professional electronic repairer. Mar 19, 2011 troubleshooting and repairing smps pdf. Ive just finished assembling a property study course about switch mode power supplies repair. There were two foreign students, one participant was from indonesia and the other was from india. In order to be successful in repairing smps, you have to have the right information and the wise practice of accomplishing it. How to troubleshoot and repair dvd with the symptom of no disc for those who have been doing some repairs on dvds will agree with me that no disc symptom is a common failure mode in dvdcdvcd players. Troubleshooting and repairing atx power supply by jestine yong. Ebook at smps pdf troubleshooting and repairing switch mode power supplies can be hugely confusing thing if you dont have somebody to assist you through the entire process.
Jun 05, 2012 switch mode power supplies repair email consultation valued at usd199. If you repair any atx power supply, make sure you check the fan too because some power supply failure was due to heat caused by a faulty fan. Smps repair guide power supply circuit pdf blogger. This ebook is great for anyone trying to find a quick repair tip for repairing small switch mode power supplies. Jun, 2019 troubleshooting and repairing switch mode supplies by jestine yong. Magnasine ms2012 inverter charger troubleshoot and repair.
This ebook consist of 42 pages of solid information. M y name is jestine yong and im a professional electronics repairer and an instructor. N o matter which country youre in, is the best way to learn how to repair switch mode power supplies. This reference manual contains useful background information on switching power. The dc voltage that you get is measured across the two pins of the filter capacitor using a multimeter. Ive just finished assembling a house study course about switch mode power supplies repair. Mode power supply reference manual should prove useful. Ebook electronics repair pdf 35 people recommend this. Troubleshoorting and repairing switch mode power supplies handbook by jestine yong, what you can. Troubleshooting and repairing smps switch mode power supply guide. Switch mode power supplies are commonly used in computer and other digital systems as well as consumer electronics particularly tvs and newer vcrs though audio equipment will tend to use linear power supplies due to noise considerations. When i first started in the tv repair business and my troubleshooting.
In the second video in the series of repairing switch mode power supplies smpss we look at the importance and the functionality of the so called standby circuit. To read the rest of the chapter of troubleshooting and repairing switch mode power supplies 271 pages, please visit. Jestine yong smps repair ebook switch mode power supply guide. Understanding the hot and cold side of a switch mode power. Ebook jestine yong smps repair ebook pdf smps power supply. Computer repairing and services, which has entered its 14 years operation. Secrets of smps repair and troubleshooting switch mode. The power supply repair is one of the most challenging tasks for an electronic repairer and once you have mastered the circuit and repair technique, to troubleshoot other types of circuit such as the color, vertical, audio, high voltage and so forth will be faster. This free article about smps repair guide in this case is ebook computer smps circuit diagram pdf was post on. Or you realize the basics but are struggling after hearing all of the claims regarding how easy it turned out. Switch mode power supplies repair email consultation valued at usd199. Ive completed a decent number of switch mode power supply repair cases, and i noticed that many power cycling issues can be traced back to one or several faulty components in the secondary side. Getting into the power supply repair field is easy. Jul 03, 2012 switch mode power supplies are commonly used in computer and other smps guide smps and dcdc converter design, testing, troubleshooting, repair, etc power supplies, switching smps guide more and complete information on the subject of this information check it out.
Fully recommended if you want to be a professional in switch mode power supplies repair. I have repaired thousands of switch mode power supplies smps and have seen and solved lots of power supplies problems. You will be aware how you can isolate troubles in smps to accelerate your repair. To become successful in repairing smps, you must have the right information and the good sense of doing it. An image from the smps repairing guide that shows 4 separate diodes forming a bridge. That is why i am aware you are likely to be delighted if you discover this web site, while there is finally a sure and guarantee method to learn the secrets of. Jestine yong is cofounder of noahtech computer repairing and services, which has entered its 14 years operation. He has over 20 years of experience in repairing computer monitors, power supplies, computer peripherals and related electronic troubleshooting. He also repair laptop motherboards, high end switch mode power supplies, ups, lcdled monitors and tvs, selling test equipment blue esr and blue ring tester and written nine technical troubleshooting repair ebooks to cater for electronics repairers worldwide. Power supply repairtroubleshooting, testing, problems and. Secrets of smps repair and troubleshooting switch mode power.
Smps repair guide switch mode power supply repairing tips. Pdf how to repair crt tv switching power supplies smps. My new smps modification repair ebook by jestine yong on july 12, 2014 after many hours of hardwork, finally my latest ebook on small switched mode power supplies. Jestine yong published a book on switch mode power supplies. The purpose of the fan is to suck out all the heat generated by the components inside the power supply especially the switch mode transformer and schottky diodes that were attached to a heatsink. The book has 42 pages in which large pictures take up a lot of that space. Laser technology is used in many different fields medical, communications, printers, optical disk drives and the list. To learn more how to repair smps like expert from jestine yong, read more here.
Jestine yong smps repair ebook switch mode power supply repair. If you are well known of how power supply or switch mode power supplies work, you are ready to repair any kind of power supply problems in any types of. Ebook smps design pdf pdf troubleshooting and repairing switch mode power supplies can be extremely confusing thing unless you have some one that will help you through the whole process. Bottom line is more on the info presented that it works and not on the total pages count. Jestine yong repairing xbox switch mode power supply. Aug 16, 2011 excellent blog site about tutorial how to repair smsp problems like an expert in just 7 days by jestine yong, master of switch mode power supply jestine yong repairing xbox switch mode power supply skip to main skip to sidebar. Sep 16, 2018 youll finally uncover the solution to your switch mode power supply repairing problems. Here is the problem, people generally fail at repairing the switch mode power supplies thus they do not make any money from this. For countries that use the 220 to 240 vac, the dc voltage that you will get is about 300vdc and for countries that use 110120vac, the dc voltage that you will get is about 150 to 160 vdc. Smps notes switch mode power supply repair here is the problem, people generally fail at repairing the switch mode power supplies thus they do not make any money from this. I am an instructor that teach electronic repair subject and also i have written 3 ebooks in the electronic repairing topics. Dont waste anymore of your precious time to search from the internet to learn the basic repair. 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. Secrets on power supply repair and troubleshooting solving problems and failure in switch mode power supplies.
About jestine yong switch mode power supply repair. The repair of switch mode power supplies smps is economically a good investment for electronics repair shops and for hobbyists. This provision about smps repair in this case is troubleshooting switch mode power supplies switch mode power supply repair was post on. Ac voltage enters to the primary side of linear transformer and then converted the ac into a lower or higher ac. I am jestine yong and i am a specialist electronic repairer. 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. Other readers will always be interested in your opinion of the books youve read. Get the premium a must have smps switch mode powersupply repair ebook.
My new smps modification repair ebook jestine yong. Acquiring the proper smps repair guide book is very, very important for those who lack the. There is no point to troubleshoot the atx power supply if you found that the. Switch mode power supplies are commonly used in computer and other smps repair smps and dcdc converter design, testing, troubleshooting, repair, etc power supplies, switching smps repair more and complete information related to this information throw a glance. This ahuja valve amp was gifted to me by one of my friends, looking at my.
Page 24 to 62 contains hardhitting lessons for understanding the 11 circuit functions of switch mode power supplies. By jestine yong on april 25, 2019 completed the advanced electronics troubleshooting and repair course yesterday and it was attended by 10 participants. Dont forget with the purchase of my ebook you get my email support to help you with any question you may have on smps. It will also educate you on more in regards to the way a switch mode power supply works and what the most frequent issues associated with it are. Aug 22, 2011 excellent blog site about tutorial how to repair smsp problems like an expert in just 7 days by jestine yong, master of switch mode power supply troubleshooting lcd tv switch mode power supplies guide. This breakthrough course will walk you through my most readily useful strategies in solving many switch mode power supplies problems. A graduate from robert gordon university, aberdeen uk, with a. This paragraph about jestine yong repairing xbox switch mode power supply posted by chloe, one of our free article writer. Ebook repairing vcd power supply smps repair guide. By jestine yong on july 20, 2018 just completed another basic electronics troubleshooting and repairing course for 8 participants. Of switch mode power supply troubleshooting linear power supply was quite easy as compare to switch mode power supplies smps. Switch mode power supplies repair guide donwnload pdf.
May 10, 2012 troubleshooting and repairing smps switch mode power supply guide. After 12 years in the repairing line, in 2003 i set up my own technical training center to train students who are interested in electronics repair. Im jestine yong and im an expert electronic repairer. A switch mode power, also called switcher, is a power device thats used to convert the volt and current features from one form to some other. The power supply repair is one of the most challenging tasks for an electronic repairer and once you have mastered the circuit and repair.
Youre here as you wish to learn to repair switch mode power supplies and you also are not sure how exactly to accomplish it. Troubleshooting and repairing the switch mode power supply duration. Troubleshooting and repairing atx power supply by jestine yong free download. The reason being theyve been emphasizing the wrong information which will be the research of a lot of switch mode power supplies theories. A switch mode power, also known as switcher, is really a power device thats used to convert the volt and current features in one form to another. He has vast experience in repairing computer monitors, power supplies, computer peripherals and related electronic troubleshooting.
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. For hot shorts, turn the set on, wait until problem occurs, then quickly shut down and check for shorts. With crt socket off, check each crt pin for a short with another pin. Once you learn the basics of electronic repair, but are not really sure about how exactly to resolve your unique problem, then an smps repair guide can be your answer. 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. This is why i understand you are going to be delighted once you discover this site, since there is finally a sure and guarantee solution to learn the secrets of switch mode.
Trainers profile learn electronic repair course in malaysia. Discover how the switch mode power supplies operates for the atx in pc smps troubleshooting and the power mosfet technology. Troubleshooting and repairing switch mode power supplies by jestine yong this ebook is suitable for intermediate and advanced electronics repairers. May 16, 2012 ebook jestine yong smps repair ebook pdf 41 people recommend this smps repair any pdf ebook on repair jestine yong, read online pdf viewer and find more information about repair jestine yong download ebooks. There were five participants from other countries canada, ireland, singapore and two from maldives. Given the current state of the repair jestine yong jestine yong. Electronic repair to make you a good repairer jestine yong. Troubleshooting lcd tv switch mode power supplies guide. Power supply repairtroubleshooting, testing, problems and failure. Switch mode power supplies have also some disadvantages in comparison with the linear power supplies such as.
Switch mode power supply repair pdf switch mode power. The reason being they truly are emphasizing the wrong information which can be the research of a lot of switch mode power supplies theories. Whether you are an experienced power supply designer, designing your first switching power supply or responsible for a make or buy decision for power supplies, the variety of information in the switch. Troubleshooting television power supply pdf smps repair ebook. May you send me a link so that i may down load the ebook troubleshooting and repairing switch mode power supplies by jestine yong my email address is. In 1991 i was hired by a firm to repair various electronics equipment. Understanding the hot and cold side of a switch mode power supply.
Jul 03, 2012 ebook switch mode power supplies pdf pdf. I have just finished assembling a house study course about switch mode power supplies repair. Hi humphrey my name is elliot i have have this china crtv which im repairing tthe problem was the power supply which kickoff manage to fix it thanks to your ebooks and also there was a ceramic capacitor. Be sure to check out the professional quality smps troubleshooting guide via the link posted below. I took my first electronics repair course back in the year 1987. Smps repair guide troubleshooting switch mode power supply. Switch mode power supplies repair guide smps troubleshooting. Online library power supply repair guide by jestine yong. Whether youve loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them.
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