All posts by Jestine Yong

• Question About Blue Ring Tester

  I received an email today from a member who asked about the accuracy of Blue Ring Tester in testing coils. Here is the question: “Today I have repair a Sanyo Flat Screen Color TV which has a...

  • Posted September 7, 2008
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• Electronic Repair Questions/Answers And Testimonials Part 12

  greetings to you my friend. Great news and i need your help with it. A friend of mine came from Germany and offered me a nice kind of old oscilloscope but it does the job. I started...

  • Posted September 6, 2008
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• About Blue ESR Meter and Blue Ring Tester

  I have a repair friend who told me that he sometimes confused about both meters. Most probably it could be the name that start with “BLUE”. Remember that a Blue ESR Meter is use to test ESR...

  • Posted September 6, 2008
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• September Repair Newsletter

  If you are a first time visitor to my blog and wish to read my September repair newsletter that talks about “How To Make Full Use Of Your ESR Meter” then you can click HERE to subscribe...

  • Posted September 6, 2008
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• Two In One High Voltage Transformer

  If you repair LCD Monitor you must have come across before the high voltage transformer that is located at the inverter board. Normally to drive the top and the bottom backlights/lamps, LCD Monitor designer usually use either...

  • Posted September 5, 2008
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• No Power In LCD Monitor

    Whenever you switch “On” LCD Monitor and the Power LED indicator doesn’t lit don’t always assume it was the power supply problem. You must understand that the source of voltage to the power LED indicator was...

  • Posted September 4, 2008
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• Fantastic Micro Tweezers

  Here is a video of a fantastic desoldering tool from Howard Electronic Instrument. If you need more information please click on the link HERE. Likes(0)Dislikes(0)

  • Posted September 3, 2008
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• About Electronic Board Marking

    We all know that most of the electronic boards have board marking to represent the type of components in the circuit board. For example, a board marking of ZD represent zener diode, a board marking of...

  • Posted September 3, 2008
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