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All posts by Jestine Yong

  • speaker system fix
    A Speaker System With Power Issue Repaired

                  A guy next door who owns an olive wood carving workshop brought this speaker system for repair and the issue was power related. He explains that his speaker system goes...

    • Posted February 23, 2022
    • 10
  • keyboard logitech repair
    Logitech Keyboard Repaired For Not Responding

              Customer sent me Logitech keyboard for not responding problem. On testing I found keyboard Num Light is ON but  when pressing the button it not show any effect of LED on &...

    • Posted February 23, 2022
    • 13
  • fake ics in power supply
    Beware Of These Fake PWM ICS 

    In this article you can learn (1) When to conclude a replacement PWM is fake (1) What to do when a replacement is not available (3) How to check SMPS using a module (4) How to connect...

    • Posted February 17, 2022
    • 24
  • laptop repair
    A Laptop Powering On But With No Backlight Repaired

                  A university student who needed this laptop urgently brought it to my shop for repair and the main problem was no back light on the screen. A very simple way...

    • Posted February 17, 2022
    • 14
  • hair dryer repair
    Hair Dryer Repaired

    My daughter’s friend has sent this Hair dryer for repair stating problem this machine makes humming noise and Fan also not rotating. On primary Inspection I found exact same problem as stated. Hence I opened the fan...

    • Posted February 17, 2022
    • 15
  • Samsung Computer Monitor Saved From Water Seepage
    Samsung Computer Monitor Saved From Water Seepage

              This computer monitor suffered inadvertent water seepage and was brought to me for recovery. As the monitor was kept aside without using for a few days, before it was brought to me...

    • Posted February 17, 2022
    • 15
  • microwave oven fix
    Von HotPoint Microwave Oven Came In With “No Heating” Problem Now Repaired

    I received this microwave in my shop from a client who wanted to see if it will ever work again, according to her she had given up on it and it has stayed in her house for...

    • Posted February 12, 2022
    • 16
  • how to fix a broken voltage stabilizer
    Domestic Voltage Stabilizer’s Transformer Humming Normalised

                  This D V S was on my  bench work with complaint of  loud humming and output voltage showing letter H.  I opened the case and did visual checking. I did...

    • Posted February 12, 2022
    • 10
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