All posts by Jestine Yong

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  A TV With Faulty Backlight Repaired And Maintained

                My nephew called me Sunday night and opened the camera for me to show his TV. He said that he connected his PS4 slim to the TV and there was...

  • Posted September 16, 2023
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  Amusing Self-Service Of OSRAM LED Bulb Model R18NBB

            One day, when I was doing some work in my kitchen very early in the morning, the LED Bulb conked off. As I had another, I carried on, deciding to have a...

  • Posted September 16, 2023
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  Two Adapters Survived Sudden Voltage Surge

                These two adaptors survived the onslaught by sudden spikes; rather the electrolytic capacitors took the beating and saved the other costly components. Both of these ACAs belong to the hospital...

  • Posted September 16, 2023
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  Completed Another Advanced Electronics Repair Level 2 Course

                Completed today another Advanced Electronics Repair level 2 course for 10 participants. Below is a video and photos taken during the 3 days repair course:   Likes(24)Dislikes(0)

  • Posted September 15, 2023
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  Defect In 1117-3.3V IC Drove HAIER LED TV Model LE22B600 To Intermittent Standby

            This LED TV belonged to the hospital where I work. It was brought to me with the complaint that the TV goes off intermittently. After bringing it home, when I checked up,...

  • Posted September 9, 2023
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  A Dead Cooker Was Brought Back To Life. Model:UNI-F100XL

                A friend of mine had this cooker for a while and one day he powered on the device but nothing came on. He heard a loud pop coming from inside...

  • Posted September 9, 2023
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  LED TV With Bright Spots Light On Screen Repaired

          This 48″ Panasonic LED TV belongs to the church where I do worship, this TV was mounted on the pulpit for purpose of receiving satellite service from headquarters church.   So some months...

  • Posted September 9, 2023
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  Beware Of Old Stocks Being Dumped, In Which Batteries Could Be Dead

                  Following two cases are illustrated to make the public aware of old stock getting dumped on us. The first case is my own and the second case is of...

  • Posted September 9, 2023
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