All posts by Jestine Yong

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  Completed Another MicroElectronics Repair Level 4 Course

  Completed another MicroElectronics Repair level 4 course for a participant. He already taken the level 1, 2 and 3 early this year. Below are the photos taken during the 3 days course: Likes(25)Dislikes(0)

  • Posted March 24, 2023
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  Failed SMPS Revived With Module And Amp Added In PANASONIC DVD Player Model DVD-S2

            This DVD player was first brought to me in July 2015 when it was totally dead. That time, after several futile attempts to revive the SMPS section, I removed all the components...

  • Posted March 18, 2023
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  A Shorted/Dead Welding Machine Repaired. Model: Apex ACR-180

  A welding technician brought many welding machines for repair. This one was urgently needed so I started right away finding the fault in this machine. The technician explained that the machine comes on but does not weld...

  • Posted March 18, 2023
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  Rusted Push To ON Button Caused Permanent Display Of Menu In ZENITH CRT Monitor Model 56V

              This CRT TV Monitor belongs to the hospital where I work and was brought to me with the complaint that the menu remains displayed on the screen always and the button...

  • Posted March 18, 2023
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  Completed Another Advanced Electronics Repair Level 2 Course

  Completed the Advanced Electronics Repair level 2 course for 6 participants. One of the participants was from South Korea.  If you are interested in the repair course, do visit this link for more information. Below are the...

  • Posted March 18, 2023
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  Silvercrest Wet and Dry Vacuum Cleaner Repair

  Recently my brother gave me a defect Silvercrest wet-and-dry vacuum cleaner that no longer worked. Opening the vacuum cleaner was easy after removing 5 screws. Apparently charging the lithium-ion pack still worked. When the 9.6V DC power...

  • Posted March 11, 2023
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  Backlight Issues In HAIER LE39B900 And SHARP LC32M300M Solved

              As mentioned by me in my previous articles, I gain more experiences when I visit my friend’s shop, which is focusing more on panel bonding cases. The following two cases are...

  • Posted March 11, 2023
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  Successfully Repaired A Dead Hover Board Charger 

  A guy next door brought me this hover board charger for repair. He also brought the hover board itself so I can test it when I am done with the repair. I powered on the device though...

  • Posted March 11, 2023
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