testingbook

Latest News

• DY294 Supertip To Safely Test Small SMPS Adapters

  I always wondered if there was a safer and easy...

  • Posted January 16, 2021
  • 5
• K2837 FET shorted in Welding Machine Repaired

                A welding technician...

  • Posted January 16, 2021
  • 2
• No Power In Panasonic CD RCR Repaired

            Customer sent to me this...

  • Posted January 16, 2021
  • 2
• Blown Up 5 Volt USB Charger Repaired

            My very handy nephew, who...

  • Posted January 12, 2021
  • 13
• Power Flickering Caused IGBT Failure In IMPEX OMEGA H-5 Induction  Cooker

              There was an SOS...

  • Posted January 12, 2021
  • 10
• An LCD TV Keeps Shutting Down Repaired

                A bus driver...

  • Posted January 12, 2021
  • 14
• Hisense 50″ Smart TV Struck By Lightning Repaired

                Firstly, let it...

  • Posted January 8, 2021
  • 31