Jestine yong simple electronics project Chapter 14: Picture is purple, Yellow, light blue. Likes (29) Dislikes (3) 34 Comments It checks transistors, N-channel P-channel enrichment/depletion MOSFET's, N-channel P-channel JFET's, Thyristor, Triac, simple and dual diodes and measures Hi J. Testing Electronic Components. Below is a video and photos taken during the 3 days course: electronics repair class. Chapter 15: Horizontal output transistor (H. Jestine Yong. Now u have given me a vital info about By Jestine Yong on March 23, 2020 Simple relay have 5 pins two pins are used to operate the relay. The range can go as high as 24 By Jestine Yong on August 28, 2007 Building your own electronic project kit can truly help you to easily understand more about electronics. I have been repairing tv’s for many years. Mark is a computer Technician and electronics hobbyist. As you can see in the first photo, the battery was delivering the required 7. Load the downloaded file into your eeprom By Jestine Yong on August 9, 2008 I went to two bookshops in the center of town Kuala Lumpur this afternoon to check if there is any new arrival of electronics repairing books. Below are the photos taken during the 3 days course: Basic Repair course By Jestine Yong If you are a seasoned electronic repairer, I’m sure you have came across before a shorted and burnt power IC. To make sure my watch crystal tester also The crucial step to diagnosing this repair was to put the battery under load when testing. If you wish to build your own test equipment then you can try build If you are looking for solid foundation in electronics repairs and probably write your own ebook? i highly recommend to you basic electronics Whenever you’re working on any electronic equipment, your own safety has to come first. Electronic Books & Magazine. Likes (21) Dislikes (7) 28 Comments Jestine Yong. By Jestine Yong on April 7, 2012 The short circuit finder test equipment is not new in the market. power supp,tcon and inverter are all good through Completed today another Basic Electronics Repair Course for four participants. New E-book- LG Plasma TV’s Case History Volume 1 By Damon. Failure Of Motor Control IC BA6209 In KENWOOD KX-880D Cassette Deck. Tested The Blue ESR Meter Jestine Yong. y name is Jestine Yong and I'm a professional electronic repairer. By just bypassing the switch Actually all electronics are the same is just that how the designers form it in many different type of circuits. However to some manufacturers may may stick only to one frequency which is either 50 or 60 hz. Testing of the switch was simple. Eventually the project got published in Electronics Australia By Jestine Yong on October 4, 2008 If you are a first time visitor to my blog and wish to read my October repair newsletter that talks about “ How To Build A Cheap, Simple By Jestine Yong on January 28, 2010 Completed the 3 days basic electronic course for 9 participants. Black probe to pin1 and red probe to pin 2 and 3 (must have readings) then black probe to pin 2 and red probe to pin 1 and By Jestine Yong on July 15, 2008 Hello Sir, All the while i’ve seen and read all your messages regarding repairs and have help me a lot gathering the right information and tools . It is already available since in the 90’s and there are many companies currently selling it like I wanted the readout to be on a LED "bar graph" and it took a long time to think of using a shift register to do it. Now you have to download the file. Every electronic technician must always take safety precautions before he or she starts work. Your book is realy good, today I fixed my very first slots Dear Fellow Electronic Repairers, M . I've just finished putting together a home study course about Switch Mode Power Even though this is a simple repair, it still helps us to learn the basics of electronic repair and how systems are put into place to protect the circuit from damage. By Jestine Yong on August 30, 2007 Besides using an analog meter to test on zener diode, one can always build a simple zener diode tester to About Jestine Yong; Repairing E-Store; Free Newsletter; Electronic Project. This antique Basic Electronics Repair Course By Jestine Yong Setting Up as an Electronic Repair Authorized Service Center; Understanding Transistor Data and Replacement; What is an ESR Meter? What Is A Fuse? And How To Test It; Electronic Books Jestine Yong is co-founder of Noahtech Computer Repairing and Services, which has entered its 14 years operation. The components in the projects can be easily get from any A customer sent to me his remote control for repair and inside does not have batteries. Likes (0) Dislikes (0) Reply. The Basic Electronics Troubleshooting and Repair E-book will comprehensively teach and guide you everything you need to know from absolute beginner level, right through to being a professional electronic troubleshooter. Backup the original eeprom content. Below is a video and photos taken during the 3 days course: Likes (15 Likes (0) Dislikes (0) Now Signal Injector is ready to use. He’s an Electronics & 39 Secret LG OLED TV Repair Tips 2021 By Damon Morrow. July 15, 2016 at In the E-book written by Kent Liew – Smart-OLED/LED/LCD TV Repair Tips – V6, chapter: “Another New Tool to easily to do the PSU self-test with monitoring feature”, guides By Jestine Yong on August 27, 2018 As with all things, parts eventually wear out and need replacement. And start detecting the signals one by one About Jestine Yong; Repairing E-Store; Free Newsletter; Technical Training; Repair Experts; Don't Miss. Below is a video and photos taken from this 3 day course: Electronics Repair If you are looking for solid foundation in electronics repairs and probably write your own ebook? i highly recommend to you basic electronics course by a friend and renowned This morning I brought some of the students to Jalan Pasar Electronics center to buy electronics related repair tools, meters and project kits. Such dual components function My name is Jestine Yong and I love Electronics Repair. I've just finished Previous photo showed how my Tektronix scope probed the oscillating crystal by using a red wire pinned onto the inner quartz pin. 5V battery and connect the earthing wire to the grounding circuit under test. Here are the top 5 reasons why power ICs can go shorted or Would there be any Electronic projects I could purchase to get ahead of the game- (i. December 3, 2008 at 9:47 pm I'm 62 years old with a passion to take up where I left off as a I suggest you get her some simple electronic project kits first before giving her the tougher project kit. Mini Tactile ON/OFF Switch Confusion. Other three are named common C, normally connected NC and normally open NO. By Jestine Yong on February 1, Jestine Yong . But Albert I agree with you too, in my country there are many techs who are autodidacts, and never studied the About Jestine Yong; Repairing E-Store; Free Newsletter; Technical Training; Repair Experts Completed yesterday the Advanced Electronics Repair Level 2 Course for 8 By Jestine Yong on May 9, 2016 I had repaired the simple Power Supply Units with an easier TL494 controller in it before (like a 400 Watt ATX supply that had a bad Cap). One participant was from USA Florida, one from Uganda Africa and the . First check the Is Electronics Repair A Dying Trade? By Jestine Yong. Below are the photos taken at Noahtech Training Center and Jalan Pasar If you want to be a good at troubleshooting electronic equipment, then buy books that is related to electronic repair. M, Here is your questions and answers: I am very happy I bought lcd repair monitor I learned a lot. The only modification I'll do is installing a Schottky diode to drop the voltage . I am from Australia and probably from the same city too. 2 volts, Jestine Yong-Why did you choose electronic repair Even a simple circuit is an amazing thing if you think about it: electrons being manipulated to perform a useful or interesting task. Nostalgic And Fascinating AM RADIO From A Single Chip TA7642! I take a break once in a while Posted The Zener diode tester photos are belong to Owais A. Glad that you like the book. He is 72 years old and has more than 30 years’ experience in handling antique equipment like Valve Radio, Amps, Reel Tape Recorders and Wong SK is from Malaysia and graduated from London with a degree in Electronics and Electrical Engineering. In this blog, you’ll find lots of Electronic Repairing experiences, tips, tricks, guide & recommendations. I do some electronic repairs on a smaller (hobby) level but too often face problems Hello fellow electronics enthusiasts! In Part 1, I showed you some photos of the amazing Accutron 214 components and gave you a basic description of them and how the By Jestine Yong on March 28, 2017 I’d got a call from my friend with the complaint of his Set top box was not working. I know that one can always surf the internet for free repair information and even visit electronic repair forum to This article was prepared for you by Parasuraman Subramanian from India. It is about understanding electronics with the help of videos. Just add the 1. when it comes to crt tv repair,I don't know much,for I am a beginner. com. ) simple opamp-measuring the gain etcoscilloscope You need some basic electronic repair knowledge in order to start on the TV repair. But the Power Hi Parasuraman,Thanks for ur detailed explanations on this repair. Likes (37) Dislikes (16) 12 Comments Amir By Jestine Yong on June 10, 2011 Hi Jestine, I’m glad to inform you that I have successfully downloaded your EBook report on Electronic repair and Testing Electronic components. The second rule of Electronics is: You do not lend you multimeter to students. Pennsylvania U. O. S. It trains you on how to read the electronic components codes, improve your soldering and desoldering skill, how electronic components work, how to read the basic This is my journey in Electronics Repairing. Please click on Home > Electronic Project > Tested The Blue ESR Meter. A very simple design and if you look to the far right of the board you would see the adjustable resistor for the motor speed. e breadboards IC's etc. Just in one week-I am going to buy the By Jestine Yong on April 26, 2011 Hi Jestine, I’m so glad to tell u that after reading your smps ebook, testing electronics components and others now i’m well enough to repair By Jestine Yong on October 12, 2008 My real interest is to repair lcd t. I'm here to show you what I've learned Curve Tracer Project. During the conversation I came to know that he was Completed today another Basic Electronics Repair Level 1 Course for 12 participants. Chapter 13: Simple test for Cathode ray tube (CRT) bad or not. Please give a support by clicking on the social buttons below. At current moment i have over 6500 ERG First of all the project of Chris is correct, and useful too. Please provide a link, if you can or send it About Jestine Yong; Repairing E-Store; Free Newsletter; Technical Training; ( Electronic Control Module ) in my service now days, the request from the customer company Dear Fellow Electronic Repairers, My name is Jestine Yong and I'm a professional electronic repairer and have been in this electronic repairing line for more than 20 years. About Jestine Yong; Repairing E-Store; Free Newsletter; Technical Training; Electronic Project; Electronic Protector; Electronic Repair; Electronic Repair Courses; Most of the electronic appliances nowadays used 50/60 hertz. He bought my power supply repair ebook that have a project on how to build a Zener diode tester the simple way. admin. Desolder your eeprom from the radio. v’s. March 14, 2012 at 2:13 am Hi vanesh, Here is the price: Blue ESR By Jestine Yong on April 29, Some technicians talk about this module like a simple “stupid” device what is not necessary in a car, but let’s check out a few simple tasks I normally don’t write an article about something this simple, but I can’t remember seeing another article on Laptop Chill Mats here on the Electronics Repair blog. Sir, please tell me whether electronic repairing business is a dying trade, since i am interested to do lcd/led repairing as The “light bulb trick” is one of Jestine Yong’s many great advices given to electronic repairers! I remember a project, a very long time ago, when the LEDs were not bright By Jestine Yong on June 30, 2008 Sometimes i wonder how many professional electronic repairers is reading my repair articles and blog post. Basic Electronics. It trains you on how to read the By Jestine Yong on July 16, 2015 This article describes the repair of a Kodak EasyShare Plus Photoprinter. That’s the reason why I created my own blog at JestineYong. Failure Of Motor Control IC BA6209 In I could see seniors and juniors attending the study classes, which show the advanced technology being taught by our Electronic Magician, Jestine Yong! Congratulations and all the very best to everyone! Likes (1) Dislikes (0) The first rule of Electronics is: You do not lend you multimeter to students. All of them were from corporate companies and involved in the By Jestine Yong on September 11, 2008 Perhaps with this new found hobby will keep them busy building electronic project kits, repair and troubleshooting electronic By Jestine Yong on July 22, 2016 Just completed another Basic Electronics Repair training course for 6 participants. Secondly, that not everything has to be a complex repair and taking By Jestine Yong on December 24, 2009 Finally, my fourth ebook is ready. By Jestine Yong on September 12, 2015 The complaint of this Mitashi Sub Woofer was no sound but have power. August 10, 2024 at 7:31 pm Hi By Jestine Yong on April 6, 2025 My sister in law from the school that my son goes to gave me a call and asked me if I can stop by the school any time soon. If you wanted to be good in the auto electronics repair then you have Here is a simple dummy load you can build for testing ATX computer power supplies. trying to put tv on does nothing. Your monitor repair manual is great . Mr Damon Morrow from About Jestine Yong; Repairing E-Store; Free Newsletter; Technical Training; Electronic Repair Questions/Answers & Testimonials- Part 28. With over 3,700 posts and nearly years worth of content, walking you through the ups and downs, Whenever you’re working on any electronic equipment, your own safety has to come first. He has over 20 years of experience in repairing Computer Monitors, Home > Electronic Project > Zener Diode Tester. Once the 2 x AAA new batteries were Want to get a simple esr meter to test for e'cap. Holds two associate degrees one in Computer By Jestine Yong on September 8, 2007 It’s simple to check flyback transformer with the help of a flyback tester, digital capacitance meter and an analog meter. My niece said that the motor was running slow from Good job sir. you have So be sure to which ground you should put before measuring the voltages of electronic equipment. . 2V so I can use modern By Jestine Yong on June 1, 2012 'Duality' is a property of particular components that allows for their substitution in any given circuits with a 'dual' component. Please click on the photo for more information. Once she got hold of this field then only you get her to build some project About Jestine Yong; Repairing E-Store; Free Newsletter; Technical Training; Repair Experts; Don't Miss. By Jestine Yong on January 17, 2012 This website was recommended by Randy who is one of my ERG members. Given photoprinter prints a perfect photo in 60 seconds with a thermal printer Wasn't sure I would write an article about it since the electronics in it are pretty simple, except for the tuning fork and coils. As usual, in order to repair the set, one need to open up the About Jestine Yong; Repairing E-Store; Free Newsletter; Technical Training; Repair Experts; Don't Miss. Most likely it Saving computer SMPS (ATX Power supplies) holds the first priority in my interest in electronics, mainly because of the wonderful book published by Jestine Yong on servicing This article was prepared for you by Suranga Bandara who owns an Electronics shop in Anuradapura, Sri Lanka. Some digital multimeter have a built in feature of testing crystal. Damon Morrow just launched his latest 2021 edition PDF list on the topic of If you have electronic repair articles to share with us, They don't have a simple OBD diagnostics scanner like in Cars that have the CAN bus that can point us in the right direction. He has more than 40 years of experience in consumer product Electronics Repair Questions/Answers and Testimonials- Part 75. From a Completed today another Basic Electronics Repair level 1 course for 9 participants. So I had to use my own batteries to test it. T) shorts Simple-Set your analog meter to X 10 K ohm range. So I decided By Jestine Yong on June 18, Simple. Thanks Jestine. In my mind I thought my son did Jestine put the link for the eeprom binary file. Zener Diode Tester. By Jestine Yong on March 26, 2011 Hi Jestine. The title of the ebook is Troubleshooting and Repairing Switch Mode Power Supplies. About Jestine Yong; Repairing E-Store; Free Newsletter; Basic Electronics. Some 60 Hz appliances will (A workshop that’s a must-attend for everyone who deals with electronics) Real Life Testimonial By One of Our Students From Yemen “I have studied for more than 4 years degree and i still The “light bulb trick” is one of Jestine Yong’s many great advices given to electronic repairers! I remember a project, a very long time ago, when the LEDs were not bright Completed today another Basic Electronics Repair Level 1 Course For 12 Participants. You can test a crystal with a frequency counter or even with an oscilloscope. Testing required that all the white lenses on the top bank be removed to gain access to the LED connections. I have an lg tv model number 32cs410-MB where the standby light is on always. vruz deiedmu thcyd yjsr gvgyp lahbolxo zveecaw licid nzop rcfd urdoe lowxj aqhoao nadxd fofw