Recently got an email from ERG member about the pros and cons of being an authorized service center and this is what he wrote to me: I would like to ask you what’s the pros & cons...

  Whether you are dealing with Linear or Switch Mode Power Transformer, I’m sure you have came across a burnt transformer  before. The question is, what could have cause the transformer to burn (shorted primary winding, bad...

This website was shared by Phil Katz and please click on the photo to get more information about the schematic diagrams and Manuals. Remember, in the future if you need to find any schematic diagrams, please drop...

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Completed the 3 days basic electronic course for 9 participants. All of them were from corporate companies and involved in the technical field. It was the first repair course conducted this year and next week there may...

Mauritron Manuals and Guides claim to be the World’s Largest Library of Service Manuals & Operating Guides. Feel free to check out the website by clicking on the photo. This website was shared by a blog reader...

Here’s a website about service manuals. Please click on the photo to visit the website:   Likes(1)Dislikes(0)

If i come across any SMPS fault that has many bad components in it, i will not replace the components and retest the power supply. I would usually direct replace the power IC and retest the set....