Latest News

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  Completed The MicroElectronics Repair Level 4 Course

  Just completed the MicroElectronics Troubleshooting and Repair and Microsoldering course for two participants. Both of the participants already completed the level 1, 2 and 3 courses. For more info...

  • May 26, 2023
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  Optonica 20 Watt LED Bar 4000K Repair

                Recently another good friend brought his now defect Optonica led light bar. It was almost brandnew and already defect after only about...

  • May 20, 2023
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  Loose Contact In Power ON Button Caused Dead Condition In Mr Light Phantom 32

  I request you all to see the following link for knowing the history of this set: https://jestineyong.com/repeated-failure-of-backlight-and-panel-bonding-replacement-in-mr-light-led-tv-phantom-32/ As you might have noticed, this TV seems to be in the...

  • May 20, 2023
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  Saving Computer SMPS – PART 5

                Continuing my efforts to reuse as much Computer SMPS as possible, following two cases are being shared to promote service of such...

  • May 20, 2023
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  Repaired Desktop Computer ATX SMPS

  Received Desktop computer for not working problem. Connected computer on my desk and turned it ON. No sign of life – no power, which straight indicating problem with power...

  • May 20, 2023
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  Completed Another Advanced Repair level 2 Course

  Completed today another Advanced Electronics Repair Level 2 course for 3 participants. Below are the photos taken during the 3 days repair course: Likes(16)Dislikes(0)

  • May 19, 2023
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  Panasonic Hi-Fi Setup No Power Repaired

  A customer sent to me his Panasonic Hi-Fi set up with no power symptom. As usual, I did not see any problems (visual inspection) in the power supply and...

  • May 13, 2023
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  Saving Computer SMPS – PART 4

  As you might already know, I have a lot of interest in restoring computer ATX power supply, inspired by Jestine Yong’s famous book on SMPS repair. I do this...

  • May 13, 2023
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