All posts by Jestine Yong

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  Earphone Mic Installation Modification

        Generally, when I am in my workplace I use this earphone since last 8 years, as you all know when you are comfortable with the things you cannot change it frequently without reason. Since...

  • Posted January 20, 2023
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  Restoration Of An Antique Philips Valve (TUBE) Radio 15RB708/00

            This valve (tube) radio (Stereo) was brought to me by a customer staying a few KMs away from my home. It was one of the shops which dealt with antique items that...

  • Posted January 20, 2023
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  Completed Another Basic Electronics Repair Level 1 Course

  Completed the Basic Electronics Repair Course for 5 participants. If you are interested in the electronics repair course, you can visit this link. Below are the photos taken during the 3 days course: Likes(16)Dislikes(0)

  • Posted January 19, 2023
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  Sudden Power Surge Blew SMPS In Two HAIER LED TVS MODEL LE22B600

                These two LED TVs belonged to the hospital where I work. They were brought with the complaints that both were dead after a sudden power surge due to lightning. Case...

  • Posted January 14, 2023
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  Another F61 Issue On A Panasonic Sound System Repaired

                    A fitness club manager brought this Panasonic DJ device for repair. When I saw the device, I could guess it was an F61 issue; I asked the customer...

  • Posted January 14, 2023
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  Stairway Recessed Indoor Lighting Repair- Randy LED 1.5W White-Ledkia

                One of the 7 recessed indoor stairway lightings in my nephew’s home no longer worked. And my brother asked to see what may have happened to the circuit. My nephew...

  • Posted January 14, 2023
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  Creative Home Theater Woofer Not Working

  Previously repaired unit come back for woofer not working problem. As per customer’s statement two satellite speakers are working but BASS is not produced so I urged him to send only power adaptor & woofer box only....

  • Posted January 14, 2023
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  Completed Another MicroElectronics Repair Course

  Completed today another Microelectronics Troubleshooting and Repair and Microsoldering Course (Level 4) for three participants. The three of them already completed the level 3 repair course last month. Below is a video and photos taken during the...

  • Posted January 13, 2023
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