All posts by Jestine Yong

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  How To Repair Active Speaker- Matsutec Brand

                  The complaint of this Matsutec active speaker was no sound but have power. The right channel produced 32 VDC even though the volume is already in minimum position which...

  • Posted July 4, 2016
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  How to Repair Printer Hp Deskjet With Horrible Noise

                Customer walk-in to my workshop with HP all in one DeskJet printer Model: K209a. Problem Symptom:  Printer making a loud bang noise when powering up. It was not a squeaking,...

  • Posted July 4, 2016
  • 7
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  LED TV Repair- Cheap Replacement Parts

                The complaint of this Changhong LED Screen TV was no display (no picture) and in standby mode (red color LED light). The usual problem for a standby LED can be...

  • Posted June 29, 2016
  • 23
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  CRT TV Repair- Flyback Replaced

                This LG Flatron CRT TV, which is about ten years old, unopened for any service was brought to me with a complaint that it is dead. Unfortunately the label showing...

  • Posted June 29, 2016
  • 25
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  Power IC and Zener Diode Shorted in DVD Player Repaired

                    The complaint of this LG DVD receiver and player with model HT355SD was no power.  No power symptom can be caused by many factors such as open main...

  • Posted June 27, 2016
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  CFL Bulb Repairing Tips- You can Do it

                    I have replaced one new CFL Bulb on my desk yesterday and it went off suddenly, so I arranged another CFL and it brighten my desk. I need...

  • Posted June 27, 2016
  • 13
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  New Sharp LCD/LED Philips Plasm/LCD TV Case History Volume 1 Ebook By Damon

                Check out Damon’s latest Sharp LED/LCD Philips Plasma/LCD TV case history volume 1. This ebook is the compilation of true case history from the Sharp/Philips TVs that he repaired in...

  • Posted June 22, 2016
  • 1
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  No Power in ATX Power Supply Repaired-3 Components Replaced

                  Received one Desktop PC with no power symptom- diagnosed as follows: Checked power cable found ok with 230 v at the other end, checked computer ON/Off switch found ok....

  • Posted June 22, 2016
  • 18