All posts by Jestine Yong

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  LED Torch Repaired

            One of my friends given me the torch & told me just see if it is fixable his children’s are playing with and they broken it vey badly. I opened the battery...

  • Posted May 4, 2022
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  Repairing Of Speaker And Change Of Tape Head Done In Panasonic RX-5055F Radio Cassette Player

  Those of you, who have not read my previous article on the same set, may please do so using the following link https://jestineyong.com/modified-capstan-wheel-base-support-in-panasonic-two-in-one/ This set was completed and delivered in April, 2019 and did a revisit in...

  • Posted May 4, 2022
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  Made UV Lamp for Curing UV Solder Mask

                  UV solder mask is common in mobile & any electronics repair used to insulate open trace or jumper wire.  Just apply the UV liquid mask on open wire or...

  • Posted April 29, 2022
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  Restored A Lovely LED Surface Panel Light

            This LED light belonged to my colleague in the hospital and was brought to me with the complaint that it was found dead. I checked the LED drive and found it was...

  • Posted April 29, 2022
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  Burnt Motherboard Replaced In Samsung LED Monitor 632NW

              This monitor was brought to me by a techie friend stating that it was lying unused and when he tried to use it, only white display was present. I opened the...

  • Posted April 29, 2022
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  Completed MicroElectronics Troubleshooting and MicroSoldering Course

  Just completed today my latest repair course on MicroElectronics Troubleshooting and Repair and Micro-Soldering for 2 repair engineers from the Northern region (semiconductor factory). For more info about this course you can check out the website here....

  • Posted April 29, 2022
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  Complex Circuit Of Panasonic Surround System SA-PT860 And Tips For Troubleshooting

              This Panasonic DVD Player Surround System was brought to me by one of my close electronic technician friends, who was concentrating only on other products. He had to accept it as...

  • Posted April 21, 2022
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  HIS G31 Desktop Motherboard Repaired

                From the technical guy I received Desktop PC Motherboard for not working problem. (As I said in previous article on Motherboard repair if you are not familiar with working principle...

  • Posted April 21, 2022
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