All posts by Jestine Yong
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Completed Another Basic Electronics Repair Level 1 CourseCompleted today another Basic Electronics Repair Level 1 Course for 7 participants. Below are the photos taken during the 3 days course: Likes(2)Dislikes(0)
- Posted October 16, 2026
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‘BSF SOLDIERS’ Saved This Amigo Patient Monitor Adaptor Model YFDY-0904900This adaptor was rushed to my ‘techie-hospital’ reporting to be dead. The adaptor was already partially opened by the biomedical technician to check and it was rushed after seeing liquid spillage and damages....
- Posted October 10, 2026
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Euronics Automatic Soap Dispenser Repair – Part 3One more Unit Received for the Repair, stating problem not working. Sharing my previous article for reference so that you can see more details. https://jestineyong.com/euronics-automatic-soap-dispenser-repair-1/ https://jestineyong.com/euronics-automatic-soap-dispenser-repair-2/ As usual checked voltages On PCB...
- Posted October 10, 2026
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How Did This TV Even Switch On With All ELCOS Burst? – Strange Case Of AOC LED TV LE32V30M6-61This TV was brought by a known CCTV service provider with the complaint that the TV gets on with display but no input worked. I switched on the TV and found it was...
- Posted October 10, 2026
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This SONY Component System Model HCD-GNV99D Awaits TransplantationThis set belonged to a techie involved in a different line of electronic work, who is a customer of my another techiefriend. It was brought to him with the complaint that display...
- Posted October 3, 2026
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Repair Of Two Washing MachinesThis two washing machines were sent to me for repairs by my sister in-law from far distance with complaints of not powering ON. One machine is plastic manual type, while the other is lg inverter automatic washing...
- Posted October 3, 2026
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RESTORATION OF A WHIRLPOOL INDUCTION COOKER-NX2002 TO CONTINUE ITS SERVICEThis induction cooker (hereinafter referred to as IC for brevity) was brought to me by a regular customer mentioning that it was lying neglected in the attic. Having known and also experienced...
- Posted October 3, 2026
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Source COF Found Short Between VGL & VGH In COOCAA LED TV Model 42S6CGOne of my elder brother’s schoolmate called me introducing himself and informed that there was no display in his TV and sound was ok and this happened suddenly while watching. Though I normally do not make any...
- Posted September 26, 2026
