All posts by Jestine Yong

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  Completed Another Basic Electronics Repair Level 1 Course For 11 Participants

  Completed today another Basic Electronics Repair Level 1 Course For 11 Participants. Four of the participants were from Royal Malaysian Air Force (TUDM). Below is a video and photos taken during the 3 days course: Likes(16)Dislikes(0)

  • Posted July 7, 2023
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  How the Automatic Garage Door Opener Was Repaired Model: BFT–A40 Made In Italy

  MAIN BOARD OF MACHINE Complete  set of  door parking opener This repair article started when remote control failed to open the door. The first suspect for such problem was battery of remote control that was checked and...

  • Posted July 1, 2023
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  Swing Motor Shaft Exchanged And Modified In A Nameless Bladeless Fan

            This fan was brought to me by a close friend-cum-regular customer with the complaint that it was dead. The bottom screws were removed and everything taken out like how you can see...

  • Posted July 1, 2023
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  How To Fix A Hugong Welding Machine That Powers On But Does Not Weld

              A welding technician brought this machine for repair. The customer explained that it welds badly and it goes into shut down tripping the earth leakage circuit. That is one of the...

  • Posted July 1, 2023
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  Computer LCD Monitor Display Went Off Frequently

                Display of Monitor on my work bench is goes off frequently. I noticed when monitor display goes off Power Indicator Led on monitor remain stable Blue. (Normally when there is...

  • Posted July 1, 2023
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  Completed The MicroElectronics Repair Level 4 Course

  Completed the Microelectronics Repair Level 4 course for 2 participants. They were from Romania and India and already completed the level 1 to level 3 course recently. If you are interested in the electronics repair course  please...

  • Posted June 28, 2023
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  Resolved “OP” Error Due To A Design Problem In KADA 2018 D+ Soldering Work Station

          My Kada 2018 D+ was giving me an error problem of ‘OP’ in the soldering iron and even after checking for any loose contacts of the sensors or dry solder in the unit,...

  • Posted June 25, 2023
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  Creative Speaker Repaired For Continuous Humming Noise

              Received again this set of Creative home theater speakers for continuous humming noise. On testing found Humming start directly on power ON the Unit without connecting it to any device (Stereo...

  • Posted June 25, 2023
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