All posts by Jestine Yong

• 
  Bad EEprom 24C02 IC In LCD TV

                  I received this TV with no life and when I plugged in nothing happened just the front red LED was blinking and the TV did not turn on! After...

  • Posted November 28, 2019
  • 14
• 
  Repair And Test Of LED TV Power Supply Board Without Connecting To A TV

                      In the E-book written by Kent Liew – Smart-OLED/LED/LCD TV Repair Tips – V6, chapter: “Another New Tool to easily to do the PSU self-test with monitoring...

  • Posted November 20, 2019
  • 16
• 
  BOUYER AS30 Power Amplifier Repair

                      This is an antique piece, which I bought from a scrap picker many years back. When I sold many of my electronic scrap and other things to...

  • Posted November 20, 2019
  • 7
• 
  New LCD/LED TV Repair Ebook By Humphrey Kimathi

                This  is the latest LCD/LED TV Repair Ebook By Humphrey Kimathi From Kenya. He already written many technical ebooks. Please click on the ebook or the link here for more...

  • Posted November 16, 2019
  • 8
• 
  Systematic Repair On A Device With The Help Of DCA 75 Pro And Hand Drawn Schematic

                      I was asked to repair a not working Silk ’n Flash & Go hair remover. So I took it home. At first I had no idea how...

  • Posted November 16, 2019
  • 13
• 
  Belkin Car USB Charger Repaired

                          The advantages of having someone within the family, who knows and “has interest” in electrical/electronic service, is always a boon! My son, though a qualified...

  • Posted November 16, 2019
  • 11
• 
  DENON AVR 2311- Power Supply Problem Rectified

                        Good Morning, I got this Denon AVR which could not power up recently.  With a hope to apply my troubleshooting techniques learnt from Mr. Jestine’s class,...

  • Posted November 12, 2019
  • 24
• 
  Khind TV No Power Repaired And Make Your Own Series Lamp Limiter

                      I received the above television from a customer who wanted it repaired. First with the customer present I connected the TV to the power outlet and noted...

  • Posted November 12, 2019
  • 23