All posts by Jestine Yong

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  Replacing Bad WEP898D Heater Gun (SMD Rework Station)

  It is not easy to replace a bad heater gun from a solder station when there is only a direct cable connection without any connector plug. Also because the cable here uses all 8 internal wires and...

  • Posted July 15, 2022
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  A Dead Turkish Welding Machine Was Brought Back To Life. Model: Weld-200T

                  A welding technician brought this welding machine for repair. He explained that while welding he heard a loud sparking noise coming out of the welding and it went dead....

  • Posted July 15, 2022
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  Bluetooth Speaker’s Charging Port Ripped Off

                A friend in the neighbourhood brought a Bluetooth Speaker to me with complaint of not charging. With this I suspected the charging port, which on observation, I noticed the 4pins...

  • Posted July 15, 2022
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  300 Repair Articles Published By Parasuraman

  Hi All, For your information, Parasuraman had prepared for you a pdf file that contain links to all his 300 published articles. The articles are sorted based on type, model and make for easy reference. You can...

  • Posted July 8, 2022
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  DIY- Make A REAL Universal 20 Pins SMD To DIP Chip Adapter That Does Not Exist

  This article started when I was trying to test both AM324m (quad Op-amp LM324) 14 pins smd chips in my partially defect cheap DT9205A DMM. And there were very little other active parts on its internal board...

  • Posted July 8, 2022
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  PS3 With Red Light And Beeping Sound Repaired

              An American friend of mine brought me this PS3 for repair. It belongs to his two kids and recently, the machine was not working the way it should. The moment it...

  • Posted July 8, 2022
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  Completed Another Basic Electronics Repair Course

                Just completed today another Basic Electronics Repair course (Level 1). There were 9 participants in the class and one of them was from Singapore. Below is a video and photos...

  • Posted July 8, 2022
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  How 10“ Wired Video Intercom System Doorbell With Camera And Monitor Plus Memory Door Security System TABA Is Repaired model: TVD-1035

                Installation  purpose  of this machine is to open the door of  a property  automatically when client is outside  and wants to enter  in  and the person behind the monitor can...

  • Posted July 1, 2022
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