Latest News

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  Important Maintenance on a Kenwood CS-5130 40MHzOscilloscope with Read-out

                      Preventing having faulty equipment is a very important part of a good engineer’s life, as is the final repair...

  • January 9, 2019
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  Bad Capacitor Found In Philips Radio DL167/40

                    This Radio belongs to my School Teacher, who is in his 90+, whom I meet often, during Alumni Association activities...

  • January 9, 2019
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  New Battery After 2 Cycles Already Defect!

                      In previous repairs I wrote about successful fixing old laptop battery packs. In this article I write about a...

  • January 5, 2019
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  Several Bad Capacitors Found In SMPS

                      This work was once again in the Hospital, where the computer SMPS fails quite often. This was dead when...

  • January 5, 2019
  • 12
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  Tektronix 2465A DV Oscilloscope Siemens Hall-Effect Sensor Controlled Fan Motor Rebuild: Part 1

                      I imagine that most of you have seen my article on the replacement of the memory back-up battery in...

  • January 2, 2019
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  Lab31 – 3 cell lithium-ion charger repair

                    My little naughty niece Astrid gave her USB charger to her father after it this week failed working. Why my...

  • January 2, 2019
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  Substitute Electronic On/Off Switch Provided In Sony Radio

                      This Sony Radio ICF-570 was brought to me by a technician friend of mine, with the complaint that the...

  • January 2, 2019
  • 5
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  Samsung Phone Charger Repair

                        Hi! This is not a nice repairing article I think so, and also not maybe a really repairing...

  • December 29, 2018
  • 6