All posts by Jestine Yong

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  5V DC Power Supply Module Repaired

                A friend of mine who is hobbyist and sometime he use to do some house hold repair job also. He sent me one power supply module for repair used in...

  • Posted November 4, 2021
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  Completed Another Basic Electronics Repair Course

  Just completed the Basic Electronics Repair Course for two participants. If you are interested in the repair course please visit the training website here. Below are the photos taken during the 3 days repair course. Likes(18)Dislikes(0)

  • Posted November 3, 2021
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  AFK-BM2 Baking Machine Repair

                  This repair is about the AFK-BM2 Baking machine that no longer baked and was brought in by my nephew. And was from his wife’s parents who hoped we would...

  • Posted October 28, 2021
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  No Output Voltage ln Domestic Automatic Voltage Regulator

                This 5 Kilo Watt voltage stabilizer was brought to my shop with complaint of not working. To be sure of complaint, I did plug it into a/c wall socket, the...

  • Posted October 28, 2021
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  Computer Mouse Repair (switch replacement)

                Computer mice often suffer from a failure of the left-click switch; the left switch being used perhaps 20 times more often than the right-click. If one were to click say...

  • Posted October 28, 2021
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  About The Impedance Of Multimeters

  Ever wondered why when you measure the voltage of a particular circuit with your digital and analogue meter, the result that you got were different? The reason for it usually is due to the impedance of the...

  • Posted October 23, 2021
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  A Dead Cement Vibrator Machine Brought Back to Life

              A hardware store manager called me about a man who came to their shop to get a cement vibrator fixed but they do not do any kind of repair so they...

  • Posted October 23, 2021
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  A Working Welding Machine That Needed Some Tweaking Done. Model: Zika

                A Welding technician came to my shop; he said that he machine is vibrating when powered on and was wondering what the cause was. While the customer awaits, I powered...

  • Posted October 23, 2021
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