All posts by Jestine Yong

• 
  A Blue Tooth Speaker With Broken Charging Port Replaced. Model ANKER

              An American customer and a friend of mine brought many things for repair; one of these broken items was this blue tooth speaker with charging port broken and needed a replacement....

  • Posted August 10, 2024
  • 14
• 
  Completed Another Basic Electronics Repair Level 1 Class For 12 Participants

              Completed today another Basic Electronics Repair Level 1 Course for 12 participants. Below is a video and photos taken during the 3 days course:   Likes(12)Dislikes(0)

  • Posted August 9, 2024
  • 10
• 
  LED Monitor Panel Circuit Repair Basic Understanding

  Received one Monitor for repair and it was having no display white screen with horizontal lines. On testing I found screen also cracked from one corner which was not fixable. So after discussion with customer he admits...

  • Posted August 3, 2024
  • 13
• 
  Samsung Laptop Adaptor AP04214-UV Saved From Dump

              This ACA was brought by one of my colleagues in the hospital with the complaint that there were power surges and interruptions after which it became dead. I opened the ACA...

  • Posted August 3, 2024
  • 15
• 
  A Broken SMD Power Switch On A Wireless Microphone Repaired

              A sound technician brought me this microphone for repair. He tried to fix it himself but he actually made it worse. It has a broken switch and he wanted it back...

  • Posted August 3, 2024
  • 13
• 
  SIGMA SG888L Multimeter Repair

            I was working on some repair & noticed my Multimeter is not showing one line in first digit segment. So I kept the repair work a side to first tackle this fault....

  • Posted August 3, 2024
  • 15
• 
  SAREGAMA CARAVAN SC-04 USB/FM Music Player Survived Floods! 

              This set was picked up by me on my recent visit to my relative staying about 18KM away, when I was returning from Hospital after completion of a review of my...

  • Posted August 3, 2024
  • 16
• 
  POWER INTERRUPTIONS CAUSED SOFTWARE CORRUPTION IN HAIER LED TV LE22B600

              Those of you who have not read my previous article on this TV, may please do so using the following link: https://jestineyong.com/sudden-power-surge-blew-smps-in-two-haier-led-tvs-model-le22b600/ In the above, the case (2) was this TV....

  • Posted July 27, 2024
  • 12