All posts by Jestine Yong
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No Power in Samsung LCD TV with Standby light on-RepairedOne of my relative brought this LN32C450 to me for repair and told me that the power from the house main had gone and after a little...
- Posted May 2, 2016
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Test pins from PC power supplyToday I faced with a “strange” problem, where I had to make some measuring on a car ECU motherboard. There were some pins very close to each other and...
- Posted May 2, 2016
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Q-TEC 500W P/C PSU repairMy friend George bought recently this (used) PSU shown below, at a very cheap price, in order for him to use it as a spare PSU for his...
- Posted April 28, 2016
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Water Level Controller BTC L500 Repaired/One of my friends that have a garden brought me this water level controller and asked me why this water controller was not functioning? But what is...
- Posted April 28, 2016
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Why AC instead of DC and why 50/60 Hz?If you ever asked these questions to yourself, welcome to the club. These two questions are amongst the most frequently asked questions by Electrical/Electronic engineering students. And they are...
- Posted April 25, 2016
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External ADATA HDD RepairThis external ADATA HDD Model Nobility NH03 was brought to me and the complaint was never recognized in any PC. First thing done was to check on the...
- Posted April 25, 2016
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ATX PSU Modified Into a Car Battery Charger-Part 3For those readers of my previous article, about that modification shown in two parts here below, https://www.jestineyong.com/atx-psu-modified-into-a-car-battery-charger-part-1/ https://www.jestineyong.com/atx-psu-modified-into-a-car-battery-charger-part-2/ especially for those who asked me specific information in order for...
- Posted April 22, 2016
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6 Tips to Ensure Great PCB DesignsElectronics is not just a vast industry, it is also a hobby for many students and engineers. You can find a variety of blogs and forums online, which...
- Posted April 22, 2016
