All posts by Jestine Yong

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  Samsung TV With Flickering Backlight Repaired

                Sometimes we find used and defect devices that are thrown away as garbage by their previous owner. And we are lucky when these devices afterwards are easily fixable. This Samsung...

  • Posted November 17, 2022
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  Completed level 2, 3 and 4 For Oversea Students

  Completed level 2, 3 and 4 electronics troubleshooting courses for 3 participants from Overseas (South Africa, Sudan and Saudi Arabia). They had completed the level 1 course on the 4th November 2022. Had a farewell dinner with...

  • Posted November 17, 2022
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  Completely Dead HQ Switching Adapter With Voltage Selector Repair

                My brother had tried his HQ selectable voltage 1A output adapter on his Android Tablet. But he noticed that the adapter failed to charge his Tablet. Below this adapter model...

  • Posted November 5, 2022
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  Repair Of An Auto Transformer Chinese Variac

                  I went to a customers business and he said he was about to ring me. Turns out he had a problem with his Chinese variac. Unfortunately some of the...

  • Posted November 5, 2022
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  Intermittent On/Off Problem In VIDEOCON CRT TV CTV22NP Solved

  This CRT TV was brought to me with the complaint that it is intermittent in getting on. The set was handled by some technician before. The customer wanted this to be restored as he wished to gift...

  • Posted November 5, 2022
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  Completed Another Basic Electronics Repair Level 1 Course

  Just completed another Basic Electronics Repair Level 1 Course for 11 participants. There were three students from another country (Saudi Arabia, South Africa and Sudan). They will be taking the level 2, 3 and 4 courses in...

  • Posted November 4, 2022
  • 10
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  Jumping Of Pictures Solved In Panasonic LED TV Model TH-32D200DX

              This TV belonged to a friend of my technician friend and was brought to me with the complaint that picture was shaking, jumping and a few horizontal lines were appearing on...

  • Posted October 28, 2022
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  An Active Speaker System With A Ticking Noise Repaired

  A store owner brought this active speaker for repair. The main fault was it has ticking noise coming out of the speakers. It powers on fine but if I feed any sound source to it, that source...

  • Posted October 28, 2022
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