Guest Post

• 
  Making Small DIY Hot Plate Using Door Stopper Tower Bolt

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

  • Posted September 23, 2021
  • 14
• 
  Suoer Digital Meter That Does Not Easily Power On

  It is my digital meter that was purchased about a year ago, that refused...

  • Posted September 23, 2021
  • 11
• 
  What’s The Purpose Of Two Different Type Of Capacitors In Parallel?

  Repairing Switch Mode Power Supplies (SMPS) can be much fun, interesting but sometimes you...

  • Posted September 16, 2021
  • 52
• 
  LED Bulb Repaired

  I found few dead LED Bulbs in my Junk Box I have not tested...

  • Posted September 16, 2021
  • 23
• 
  Recovery Of A Defect Unreadable HDD

  Recently a good friend, who lives in Eindhoven about 35 kilometers from my hometown...

  • Posted September 10, 2021
  • 14
• 
  Non Repairable Of UNITY 830D Multimeter

  I was at a bike service center for routine servicing of my Bike. In...

  • Posted September 10, 2021
  • 8
• 
  Sisil Mixer Grinder Repaired

  A customer sent to me this Sisil Mixer Grinder with the complaint of no...

  • Posted September 10, 2021
  • 3
• 
  Cracked Fuse, Capacitor, Shorted STR & Diodes Found In ONIDA Ultra Slim CRT TV

          This CRT TV model No.CO21SBL300B of Onida make was brought...

  • Posted September 3, 2021
  • 19