All posts by Jestine Yong

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  Water Damaged Phone Repair

                    Hi there! Today I will elaborate something about water damaged phone and how I repair it, but the major think is to hit the target with this text...

  • Posted January 26, 2019
  • 13
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  Completed The Basic Electronics Repair Training Course

                      Completed the Basic Electronics Repair course yesterday for  7 participants. There were two foreign students in the class. One is from Libya and the other from Saudi...

  • Posted January 26, 2019
  • 12
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  Fungus Attack And Inverter IC Failure Found In LG 32″ LCD TV

                        This LCD TV was brought to me by a personally unknown customer (another one from the mouth to mouth publicity) with the complaint that the sound...

  • Posted January 21, 2019
  • 13
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  Unbelievable! Shorted  E-Cap In Sony DVD Hi-Fi

            This  Sony DVD Hi-Fi came in with the complaint of no power and surely the standby LED would not light up. The first thing I did was to open up the cover...

  • Posted January 21, 2019
  • 11
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  Harman/Kardon Bluray player DTS set repair

                        Yesterday my nephew brought his secondhand recently bought Harman/Kardon HS 350 BluRay player Digital Theater Surround Sound set that was completely dead. He asked if it...

  • Posted January 16, 2019
  • 21
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  No Display In TV Due To EEprom IC Fault

                        This Haier TV came in with the complaint of no sound but have OSD menu. When the TV antenna was connected the picture appeared for a...

  • Posted January 16, 2019
  • 10
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  Samsung Smart TV Powering On/Off

                        One of my customers call me on the phone and told me that his 46 Inch Samsung Smart TV was cycling power on and off every...

  • Posted January 11, 2019
  • 13
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  Electronics AC Voltage Stabilizer Repaired

                    I received this SUN Electronic AC voltage stabilizer with no sign of life. I opened the machine and start to test semiconductors first : I checked transistor AO1015...

  • Posted January 11, 2019
  • 22