All posts by Jestine Yong

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  A Lovely USB Radio Model Voyager VBR651BT Restored After A Severe AC Voltage Surge

            This USB Radio Blue Tooth set was brought to me by a friend of mine with the complaint that the Charging red light was on when connected to the Mains, but nothing...

  • Posted September 28, 2024
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  A Welding Machine With Broken Fan And Damaged Capacitor Repaired

              A welding technician called me a about a damaged welding machine; the machine was dropped and when powering up the machine, it does not weld the way it should and the...

  • Posted September 28, 2024
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  Surprised Finding Haier TV Model LE32B7000 Working Well With A Bulged Cap Inside! 

            This TV was given to me by the maintenance staff at the hospital where I work stating that the sound was muffled and low. The TV was working very well otherwise (which...

  • Posted September 28, 2024
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  Completed Another Higher Advanced Electronics Repair Level 3 Class

  Just completed today another Higher Advanced Electronics Repair Level 3 Course for 5 participants. Below are the photos taken during the 3 days training course: Likes(17)Dislikes(0)

  • Posted September 27, 2024
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  Power Supply With Ticking Sound On The Relay Repaired And Maintained

              A friend of mine brought this power supply for repair and the moment I powered it up I heard a continues ticking sound coming from the relay so I took it...

  • Posted September 21, 2024
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  Replaced 100W LED Board In Garden Light Model Supex IP65

            This light belonged to the hospital where I work and was brought to me with the complaint that one side of the LED array was blinking and half of the other was...

  • Posted September 21, 2024
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  Laptop Making Ticking Noise

  Received Laptop for ticking noise problem. Ticking noise indicates probably HDD making noise or CPU FAN. So I opened bottom cover for inspection. Powered the laptop & I found noise coming from the fan, so for inspection...

  • Posted September 21, 2024
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  Revisit Of Prestige Induction Cooker Model PIC 1.0 V2 After Four Years

  This induction cooker (will be referred to as ‘IC’ for brevity) had come to me for repair for the first time in June, 2020. Kindly see my article using the following link: https://jestineyong.com/high-voltage-or-lightning-caused-pwm-ic-burst-in-prestige-induction-cooker/ I am skipping basic...

  • Posted September 21, 2024
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