All posts by Jestine Yong

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  Saving Computer SMPS – PART 7

              Case (1) SuperComp SEP-500 : This SMPS was brought to me in dead condition with fan broken. I saw bulgy capacitors and a lot of dry solder. I replaced all the...

  • Posted March 2, 2024
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  A Dead Cement Vibrator Repaired

              A building contractor brought two cement vibrators for repair. Since both of them have the same issue I only shared the repair of only one device. I had these devices in...

  • Posted March 2, 2024
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  ASUS Laptop G531 Was Saved From Dump

            One day relative of a regular customer for Audio and Video, who had direct interactions with me before, called me up to enquire whether I can look into a laptop which went...

  • Posted February 24, 2024
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  Dead DVD Player Alive Again

            This dvd player was brought to me by a female neighbour with complaints of deadness. I did open cover case, inside not that dusty. plug its cord to a/c socket and tested...

  • Posted February 24, 2024
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  Three Wire Module Fixed In IMPEX 2.1 Multimedia Speaker System Model Musik Plus

          This was brought by a technician from a faraway distance, with a request that the power supply section using SMD components be restored, as he was undergoing an eye treatment with restrictions on...

  • Posted February 24, 2024
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  A Dead Wax Melting Device Repaired and Maintained

              This device was brought to me for repair. It is a wax melting device and it was completely dead. According to the customer she saw smoke coming out of the device...

  • Posted February 24, 2024
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  Completed Another Basic Electronics Repair Course

                Completed today another Basic Electronics Repair Course for 4 participants. Below is a video and photos taken during the 3 days course:   Likes(22)Dislikes(0)

  • Posted February 23, 2024
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  Brandnew Defect VGA to HDMi Video Adapter

  Recently a brandnew VGA to HDMi converter was ordered on Amazon. After it arrived a week or 2 later I immediately tested the video converter on 3 different monitors with HDMi ports and on several VGA devices...

  • Posted February 18, 2024
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