All posts by Jestine Yong

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  Two Resistors Found Open In 5V 3A AC-DC Power Adapter

                  Model and Make: Nagano 5V 3A AC Adapter Model SQ15W5P-11 Problem reported: Dead Observation: A lot of dry solder. Fuse was intact. TL431 SMD in the secondary side was...

  • Posted June 2, 2020
  • 14
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  Three Bad Components Found In Power Adapter

                  Power supply repair and a good lesson to learn A customer who owns a store nearby brought a power supply for repair. There was no sign of life in...

  • Posted June 2, 2020
  • 9
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  Shorted Transistors In Active Sound Speakers

  A speaker that was sitting in my shop for almost 45 days. I was not able to get to my shop due to the spread of the Covid 19 virus because everything was on lock down. Now...

  • Posted May 29, 2020
  • 9
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  No Sound In Telesonic RCR Repaired

              The complaint from my customer about this Telesonic RCR Radio was no sound. I took out my USB (below photo) and plugged it in and it can played but there was...

  • Posted May 29, 2020
  • 5
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  Treadmill with Error 2 Repaired. Model: York Blazer 4090

  A taxi driver, also a friend of mine called me during lock down (because of Covid 19) and asked me if I can work on his treadmill at home. I told him, if he can bring it...

  • Posted May 29, 2020
  • 9
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  A Play Station 4 Showing No Signal on TV Repaired

                A guy who owns a play station 4 showed up to my shop and explained the problem in it. He said there is no display once he get it connected...

  • Posted May 26, 2020
  • 9
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  Restoring And Refurbishing Antique AHUJA ASE32B Tube Power Amp

                      Make and Model: Ahuja Valve Public Address Amplifier model ASE32B owned by me. Condition: Dead when collected from a friend as a gift. Lying unattended for a...

  • Posted May 26, 2020
  • 15
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  LG DVD Player Shutdown Repaired

  Customer sent to me this LG DVD Player with the complaint of switched On can see only part of the Hello (HE) and few seconds later shutdown. Generally when you see this kind of fault, you may...

  • Posted May 26, 2020
  • 6