All posts by Jestine Yong

• 
  Building New Tools For Our Man Cave

                    Being the electronic engineers we are, we always are trying to expand our tools, test equipment and test methods. This way making new things possible and saving time...

  • Posted June 23, 2020
  • 26
• 
  Open Coil Found In Solar Gate Lamps

                These two solar gate lamps were brought to me by one of my childhood friends, who is a professional electrician-cum-plumber. The complaint was that both were not lighting up. When...

  • Posted June 23, 2020
  • 9
• 
  A Dead Hair Trimmer Brought Back to Life

              A retired teacher and a family member brought this hair trimmer for repair. As he walked into the shop and handed the device over to me, I felt some water coming...

  • Posted June 23, 2020
  • 9
• 
  crt tube replacement and total restoration of sharp ctv 51en7

                This CRT TV belonged to a person running a grocery-cum-vegetable shop just in front of my house, whom we know from my childhood. The TV was dead and lying in...

  • Posted June 19, 2020
  • 1
• 
  A PS4 With Overheating Issue Repaired

                  A customer brought his PS4 for repair and explained the overheating problem that is taking place in this device. He also explained that he tried using condensed air to...

  • Posted June 19, 2020
  • 6
• 
  Shorted Transistors And Blown Fuses Found In AKAI Tuner Amplifier

                Model and make: Akai Stereo Receiver Model AA-1020 Complaint reported: Set dead. Observation done: After opening and cleaning the inside thoroughly, when the board was checked, two fuses were found...

  • Posted June 19, 2020
  • 16
• 
  Paper Shredder S421 Not Working Repaired

                  As the lockdown is bit relaxed and offices are allowed to open with minimum possible staff.  I started attending the office. The other day when I was sitting in...

  • Posted June 19, 2020
  • 3
• 
  Toroidal Transformer Failed In Cambridge DVD Player

                Make and Model: Cambridge Audio – Azur 540C Problem reported: Dead Preliminary observation: Checked and found that the fuse was blown and the primary winding of the toroidal transformer was...

  • Posted June 16, 2020
  • 19