All posts by Jestine Yong

  • car reverse monitor repair and fix
    Servicing WorldTech Car Reverse Monitor

                        This Car Reverse Monitor-cum-FM/USB player fit in my car was found defective one day. It was intermittently getting on and off. While driving, it was giving beep...

    • Posted November 30, 2018
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  • technical repair course
    Completed Another Basic Electronics Repair Course

                        Just completed another Basic Electronics Repair course and this time there were 11 participants.  Four of them were from other countries i.e; Singapore, Philippines, Maldives and U.A.E....

    • Posted November 30, 2018
    • 10
  • cd player repair
    Many suspects for a no sound in CD player repaired. Model Safa CD-21

                          A German organization nearby brought me a CD player for repair. The main symptom was no sound. In my mind, I thought it was an easy...

    • Posted November 27, 2018
    • 10
  • public address system repair
    Servicing Unisound UB-50 Public Address System

                      This Amp was brought to me for service stating that it was lying idle for a prolonged time and whether it could be brought to working condition, as...

    • Posted November 27, 2018
    • 4
  • LED TV REPAIR
    Blinking Stand By LED Light In LED TV Repaired

                        A customer sent to me this Samsung 22″ LED TV with the complaint of front red light power LED blinks. The usual cause of power LED blinking...

    • Posted November 20, 2018
    • 9
  • bad transistors
    Servicing TEAC A500 Stereo Deck

                    Before starting reading this article, I request you all to refresh my article on this Deck, published earlier By Jestine Yong on August 29, 2016: War with a Teac...

    • Posted November 20, 2018
    • 14
  • tda18273 ic
    No Tuning Problem In LED TV Repaired

                        A customer brought in a 24″ LED TV for repair with the complaint of not able to detect TV channel (No Tuning). I have connected the RF...

    • Posted November 16, 2018
    • 7
  • malaysia kursus elektronik jurutera
    Completed The Basic Electronics Repair Course

                        Just completed today the Basic Electronics  Repair Course for 4 participants. Below are the photos and a video taken during the 3 days course:  Likes(20)Dislikes(0)

    • Posted November 16, 2018
    • 7