All posts by Jestine Yong

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  A Dead Wax Melting Device Repaired and Maintained

              This device was brought to me for repair. It is a wax melting device and it was completely dead. According to the customer she saw smoke coming out of the device...

  • Posted February 24, 2024
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  Completed Another Basic Electronics Repair Course

                Completed today another Basic Electronics Repair Course for 4 participants. Below is a video and photos taken during the 3 days course:   Likes(22)Dislikes(0)

  • Posted February 23, 2024
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  Brandnew Defect VGA to HDMi Video Adapter

  Recently a brandnew VGA to HDMi converter was ordered on Amazon. After it arrived a week or 2 later I immediately tested the video converter on 3 different monitors with HDMi ports and on several VGA devices...

  • Posted February 18, 2024
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  Control Panels Of Microwave Ovens With Same Symptoms But Different Reasons

              Two control panels of Microwave Ovens were brought by a technician for possible restoration. Both the panels had the same problem. The Digital display would stay frozen and not respond to...

  • Posted February 18, 2024
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  A Dead Electrical Bed Controller Brought Back To Life

                A guy next door was waiting for me near my shop when I arrived. He told me that he has an argent repair matter and wants me to take a...

  • Posted February 18, 2024
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  Efforts To Save Lovely Radios From Dump Continues

              All the four cases described below are such that the customers wanted to just check whether it can be brought back to working condition, before discarding it to scrap yard. Case...

  • Posted February 18, 2024
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  Return Of An LED TV Model Samsung UA24H4003AR

                I have written an article about this TV under the caption ‘WHAT WILL BE THE SYMPTOM WHEN VGH IS MISSING IN LED TV? – SAMSUNG UA24H4003AR’, which is yet to...

  • Posted February 12, 2024
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  A PA Speaker With Popping Loud Sound Repaired And Maintained

              Sunday morning and during our church service and as the worship team leading us in hymns, suddenly a loud popping and squealing sound was heard and it was not pleasant. Right...

  • Posted February 12, 2024
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