All posts by Jestine Yong

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  Description and Debugging of the L9135PD Injector Driver IC

                    I got a problematic ECU ( Electronic Control Module ) in my service now days, the request from the customer company was does the ECU is faulty, actually...

  • Posted March 18, 2017
  • 17
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  How To Repair No Power Symptom In Asus X555LD Laptop

                      My friend and Shop owner Chafik asked me to have a go on an Asus X555LD Laptop from a customer that was completely dead now. It didn’t...

  • Posted March 11, 2017
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  How To Repair And Servicing IBall PC SMPS

                    This iBall PC Computer SMPS belonging to a technician friend of mine, was given to me very long back for trouble shooting, as it became defective after a...

  • Posted March 11, 2017
  • 11
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  Dreambox 800 PVR Satellite Receiver Repair

                            This repair is about a dead Dreambox 800 HD PVR that one day refused to work. Plugging in and or turning the adapter Plug...

  • Posted March 7, 2017
  • 16
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  No Disc In Singer DVD Player Repaired

                        The customer complaint that his Singer DVD Player can’t read disc-see the above photo. As usual, one has to remove the cover in order to troubleshoot...

  • Posted March 7, 2017
  • 11
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  Completed Another Higher Advanced Electronics Repair Course

                      Just completed another Higher Advanced Electronics  Repair Course for 6 participants from Rapid Malaysia. They had attended the Advanced Electronics Repair Course on last year November 2016....

  • Posted March 3, 2017
  • 3
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  Wiring Broom- A Useful Short Circuit Tool

                  Today I run into a strange situation until I repaired an ECU from a car. Actually the car has a problem with controlling of one injector. The output voltage...

  • Posted February 27, 2017
  • 24
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  Servicing Frontech ATX Power Supply

                    This SMPS was brought to me with the complaint that it was dead. This was removed from a computer belonging to a friend of mine. So, I gave...

  • Posted February 27, 2017
  • 10