All posts by Jestine Yong

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  2 Amp With 130 Degrees Thermal Fuse Replacement

                A doctor and a friend of mine brought this device for repair. The customer explained that while the heating device was up and running it stopped working and it was...

  • Posted March 3, 2022
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  Capacitors Burst And Fuse Blown Found In LG LED Monitor

              In this article one can learn (1) Importance of checking all electrolytic capacitors in power failure cases (2) Importance of retouching all points on such boards (3) What is a technician’s...

  • Posted March 3, 2022
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  LED Light Charge Port Replacement

              If you’re like me, you look for every opportunity to pretend that every light you hold is a lightsaber. So, when I had a repair to do on a workshop LED...

  • Posted March 3, 2022
  • 16
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  Fixed Broken Intricate Parts In Mechanism In Sony Walkman TCM-150

  This Sony TCM-150 Cassette Player (Walkman) was brought by a regular customer from a faraway place. This was one among the six sets he brought. The complaint was that he tried to change the belt and he...

  • Posted March 3, 2022
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  Found 4 Faulty Components In A Battery Charger

  A guy who owns an electrical supplies shop brought this charger to my shop for repair. He explained that this charger was worked on before but for some reason was not able to bring it back to...

  • Posted February 26, 2022
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  Dell 2015hF Monitor Repaired

            Stated Fault Symptom: When Power ON the monitor keeps On & Off with DELL Logo. On arrival of this monitor on visual fault inspection I found monitor keeps on switching ON &...

  • Posted February 26, 2022
  • 14
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  Dry Solder And Dropped Value Of Caps Found In ATX SMPS

  In this article the new comers can learn (1) One of the major causes of SMPS switching not taking place (2) Why a total dry solder patch up is necessary in this type of power supplies and...

  • Posted February 26, 2022
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  Saved An Antique Panasonic Walkman And Fixed Its Broken Eject Door

                This antique National Panasonic RQ-212S cassette recorder was among the six sets brought by a regular customer from a far away distance. The complaint was that it was dead and...

  • Posted February 26, 2022
  • 14