All posts by Jestine Yong

  • how to fix led tv 50 inch
    50″ LED TV Display Problem Repaired

                    Hello everyone, this is my first participation in Jestine Yong’s blog. The TV subject to this participation is mine, I bought it more three years and it is out...

    • Posted December 12, 2017
    • 5
  • manifold barometric sensor fix
    Manifold Absolute Barometric Pressure Sensor testing

                    Hi! A couple of days ago I got a mission how to test a MAP ( Baro ) sensor from a car. The MAP sensor is converting the engine...

    • Posted December 12, 2017
    • 5
  • how to repair switch mode power supply
    221K 2KV Cap Cracked In Power Supply

                        Received one desktop computer for repair; stating the problem symptom of no power. I have checked computer by applying the power to the SMPS but there is...

    • Posted December 8, 2017
    • 22
  • bg led tv repairing
    LED TV That I’m Not Able To Repair

                  The complaint of this 32 inch LED TV was white screen with color vertical lines in a square box as seen from the photo below: Before I opened the TV...

    • Posted December 8, 2017
    • 8
  • Completed Another Advanced Electronics Repair Course

                        Just completed another Advanced Electronics Repair course for two participants. Both of them already taken the Basic Electronics not long ago. Take a look at the photos...

    • Posted December 8, 2017
    • 4
  • laptop color bar problem
    Laptop Horizontal Color Line Bar Problem Solved

                        Received one laptop in my workshop with the problem of – Horizontal line color Bar at bottom of the screen. Look at the photo below: This laptop...

    • Posted December 4, 2017
    • 24
  • repairing valve radio
    Servicing Two Valve Radios

                    I received two Valve Radios from a customer, with the complaint ‘No sound’.  One was GEC and another UMS. Very sorry that I do not have the latest picture...

    • Posted December 4, 2017
    • 7
  • New Wasmachine and Tumble dryer repair
    New Wasmachine and Tumble Dryer Repair

                      These days a single bad component can stop a complete machine from working. It can be a simple lambda probe in your car that needs fixing before the...

    • Posted November 27, 2017
    • 27