Problem In Optoisolator IC
The most common fault for an Optoisolator IC is the short circuit between the collector and the emitter pin and you can test it by using an analog meter set to X 10 K ohm and it should not show two readings. If there are two readings then it is either consider shorted or leaky. […]
Electronic Repair Questions/Answers and Testimonials- Part 34
Hi Jestine,
good afternoon.
Sorry for disturbing you, I need information from you since my fellow worker did not boarder to help me with monitor testing points, so please if you could help me in this matter. I just need the voltage testing points like where to start using testing meters and which parts to start […]
Transformer Winding Machine
About Optoisolator IC In Power Section
If you are repairing a power supply that do not use optoisolator IC as a feedback that means if all the secondary output voltages read zero volt then i can say that the primary section have problem. It could be a dry joints, ciruit track broken, bad FET and power IC, leaky or shorted diode […]
Looking For A Repair Job?
A friend of mine from Colorado USA is looking for repair technician to work in his re-manufacturing facility. According to him the LCD repair had gone through the roof. If you are from USA and wish to work there you may contact me at jestineyong(at)electronicrepairguide.com and i will give you his contact details.
Never Give Up Attitude In Electronic Repair
For the past few days I’d been supporting one of my ebook buyer and also an ERG member about no power in a CRT Monitor. He had tried to repair the Monitor but just could not find out the problem. I gave him lots of advice and eventually he emailed me today and i replied […]
Becareful When Ordering Spare Parts Online
This morning a repair friend of mine came to my office and bought a unit of Blue ESR meter. He already owned a Capanalyzer 88A and the reason he bought it was for his technical staff to use especially to check on the non polar cap (value of .1 uf and above). At current moment […]
Curious Inventor Website
There are tons of good information that relates to electronics and please make sure you click on the photo to check it out. Once you are in the website you could see at the right side there is a Dry Tip Cleaner by Hakko which i found it to be much better than the wet […]
New Repair Blog
A repair friend of mine John Preher had started a blog about electronic repair. Feel free to visit his website by clicking on the photo and in his blog he do mentioned about a new ESR and flyback tester from Russia in one of the post.
Test And Measuremet Website
I have posted this website before and just in case if you have forgotten about it you can click on the photo to visit the website again. This website offers a wide range of test equipment that is suitable for TV and Monitor repair industry.
This is the journey of Jestine Yong in Electronic Repairing. In this blog, you’ll find his Electronic Repairing experiences, tips, tricks, guide & recommendations. Feel free to browse around the blog and absorb as much electronic repair tips as you could. Thanks for visiting!
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