All posts by Jestine Yong

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  An Obvious Damage On An Air Condition Repaired And Maintained

            Due the heat wave that we are going through at this time, a lot of air condition unites are under a heavy load and many boards are failing due to this situation. ...

  • Posted June 15, 2024
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  Return Of A PHILIPS PRESTIGE 556 Radio With Hum Sound

                Those of you, who have not read my previous article on this radio, can perhaps see the following link as I am not repeating many images that are covered in...

  • Posted June 15, 2024
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  Completed Another Micro Electronics Repair Level 4 Class

                Completed today another MicroElectronics Troubleshooting and Repair course for 3 participants. Below is a video and photos taken during the 3 days course:   Likes(14)Dislikes(0)

  • Posted June 14, 2024
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  LED Light Not Coming On And Not Charging Repaired

              An American who lives in Jerusalem and also a good friend of mine brought two LED lights that do not work. He used them in filming since that are tiny devices...

  • Posted June 8, 2024
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  Restored USB Room Humidifier

              This is yet another gadget brought to me by an Ayurveda Doctor (a recent acquaintance) with the complaint that it no longer worked. The bottom portion holds the liquid which reaches...

  • Posted June 8, 2024
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  Malfunction Of Both Relays Solved In V-GUARD Voltage Stabilizer V-G5

              This Voltage Stabilizer was brought to me by an Electrician customer, with the complaint that relay was chattering. The female plug (output) was broken and just hanging on one screw. The...

  • Posted June 8, 2024
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  A Shorted Board In A Power Supplied Repaired

                An electrician brought this big power supply for repair and seems like he checked with the manufacture about the usual fault in such device so he brought only the main...

  • Posted June 1, 2024
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  Rusted Iron Cores And Wires Found In Leading Brand JAMO Speaker System

              This speaker system was brought to me by my school classmate and a regular customer with the complaint that it was dead. After removing the rear connector board, when I pulled...

  • Posted June 1, 2024
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