All posts by Jestine Yong

• 
  Beware Of Using Auto Detect Auto Range Multimeter – Case Of AHUJA Portable PA SYSTEM NBA-30WL

  This Ahuja Portable PA System had come to me in May, 2025 for a complaint of ‘dead’, about which I have already submitted a report which is in queue. The re-visit was in August, 2025 with the...

  • Posted March 21, 2026
  • 23
• 
  Panel Replaced In Track Bypassed Nakamichi LED TV Model LEVX32

  This TV was inspected by me personally at the customer’s place as it was being used as a CCTV Monitor and he was not sure whether the problem was in the TV or the DVR. As I...

  • Posted March 14, 2026
  • 10
• 
  Spring Sleeping Instrument Repaired

  My grandson, who is 6 years old has suffered for many years from insomnia. He has many issues that he is dealing with, including Autism. This Spring Sleeping Instrument is a little hard to describe. So, here...

  • Posted March 14, 2026
  • 14
• 
  Crystal And Tuning VR Found Defective In Philips Radio Model RL205/94 

  This radio was given to me by the customer to whom I delivered a TV after repair. The complaint was that the radio made hissing noises, but no stations were picked up in any of the three...

  • Posted March 14, 2026
  • 16
• 
  Importance Of Compatible LVDS Cable – Case Of Samsung LED TV Model UA32FH4003R

  This TV was brought to me by a new customer, diverted by the auto driver who was hired by the customer to take her to a service workshop situated in a faraway place. Since the customer was...

  • Posted March 8, 2026
  • 11
• 
  AC Drop Capacitor Found Burst In DP Emergency Light Model LED-716 

            I request you all to read the article on repair of a similar light published in July, 2018: https://jestineyong.com/how-to-service-dp-30-led-emergency-lamp/ The model number was 30, which is now 716 showing the number of...

  • Posted March 8, 2026
  • 8
• 
  Revisit Of SONY KDL-43W800D For A Different Reason

  This set had visited me in January, 2025 with a white display problem that got solved and perhaps those of you who have missed my earlier report can perhaps see the article using the following link: https://jestineyong.com/intermittent-white-display-problem-solved-in-sony-led-tv-model-kdl-43w800d/...

  • Posted February 28, 2026
  • 10
• 
  Rebuilding Battery Pack Of Schiller Ventilator Model GRAPHNET TS

          This was brought to me with the complaint that the battery backup was not working in the ventilator and this pack was not taking the charge. As the pack was already opened and...

  • Posted February 28, 2026
  • 10