All posts by Jestine Yong

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  Interesting Repair Story Of A Sharp DVD Player Model DV-SL1000W 

              This DVD Player belonged to my neighbor and he asked me whether I could bring it to working condition as it was lying unused for a very, very long time due...

  • Posted August 23, 2025
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  Intermittent On-Off Problem Solved In SONY Cassette Deck Model TC-K333ESG

              This was one among the three sets brought by a new customer from a faraway place; a result of mouth-to-mouth publicity! The complaint reported was that it worked fine for a...

  • Posted August 23, 2025
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  Futile Attempt To Revive Onix LED TV Model Crystal 40

          One fine morning I had a surprise call from an unknown person introducing himself quoting a few references stating that he was a technician of different field and he could not resolve a...

  • Posted August 16, 2025
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  Squealing Noise In Graphic Card Repaired

            A customer brought in a HP Pavillion computer with the complaint of a strange squealing noise on start-up, which eventually disappeared as the computer warmed up. After confirming the customer’s complaint, I...

  • Posted August 16, 2025
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  Repair Of Dead Wireless Microphone

            This wireless mic was brought with complaint of deadness. I open it and examine it,seeing no link to problem e.g burnt,bulged or rust components, i decided to test all components one after...

  • Posted August 16, 2025
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  Completed Another Advanced Electronics Repair Course

  Completed another Advanced Electronics Repair course for 4 participants. Below are the photos taken during the 3 days repair course: Likes(15)Dislikes(0)

  • Posted August 15, 2025
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  Saving Computer SMPS Part – 14 

            Case (1) Zebronics ZEB450W : This was brought dead. Internal cleaning was already done. I saw a fixed capacitor had burst in the primary section: Since the SMD tester was flip flopping...

  • Posted August 9, 2025
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  Laptop Repaired for Blue Screen Error

            Received HP Envy 13 Laptop which gives Bluescreen error on booting, few months back repaired same laptop for broken screen hinge problem. It was fixed successfully. BOSD errors are unpredictable and related...

  • Posted August 9, 2025
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