All posts by Jestine Yong
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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 ClassJust 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 MaintainedA 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 IP65This 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 NoiseReceived 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 YearsThis 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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Completed Another Advanced Electronics Repair CourseCompleted another Advanced Electronics Repair level 2 course for 6 students. Participants were from oversea and Infineon Technologies. Below is a video and photos taken during the 3 days repair course:...
- Posted September 20, 2024
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Hard Lesson Learned In This HAIER LED TV Model LE22B600This LED TV has visited my service workshop in September, 2022 and I request you to see the following link as I am not repeating basic images of the TV:...
- Posted September 14, 2024
