Guest Post

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  A Shorted Surround Sound Amplifier Repaired

  A friend of mine who is a repair technician contacted me about a surround...

  • Posted October 13, 2021
  • 13
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  Insects/Mosquitoes E-killer Saved From Waste Dump

              This Hongjian mosquitoes killer was brought to me...

  • Posted October 13, 2021
  • 8
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  Obtaining EEprom Bios Firmware For Deadflashed LG GDR8163B DVD-ROM Drive

                    A few months ago my...

  • Posted October 6, 2021
  • 19
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  A Missing Part In A Turkish Made Welding Machine Repaired

  A welding technician walked into my shop carrying his welding machine and a capacitor....

  • Posted October 6, 2021
  • 12
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  Makita Charger Repair

              I got this dead charger from another repair...

  • Posted October 6, 2021
  • 10
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  IGBT and Industrial Bridge Rectifier Shorted

  The machine was donated to me about two months ago because the customer thought...

  • Posted September 29, 2021
  • 12
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  Electronic Circuit Turning On Itself Repaired

                A customer called me about a device...

  • Posted September 29, 2021
  • 8
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  Making Small DIY Hot Plate Using Door Stopper Tower Bolt

              We found while desoldering, some SMD component is...

  • Posted September 23, 2021
  • 14