All posts by Jestine Yong

• Electronics Repair FAQ 19

  Please click on THIS link to read Electronics Repair FAQ 19 Likes(0)Dislikes(0)

  • Posted December 27, 2011
  • 1
• Wishing You Merry Christmas 2011

  I would like to wish all my ERG members, blog readers and friends who is celebrating Christmas a Happy Merry Christmas. May beautiful moments and happy memories surround you with joy and love in this Christmas.  ...

  • Posted December 24, 2011
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• Testing Optoisolator IC PC123

  Some optoisolator ICs do not have any reading when you test on the collector and the emitter pins with analogue meter set to X 10k ohm range. You may have thought that it can be a bad...

  • Posted December 23, 2011
  • 18
• Datasheet Photos Website

  Found another datasheet website and this website contains lots of photos about the semiconductor you wants to search. Please click on the photo to visit datasheet photos website. Likes(0)Dislikes(0)

  • Posted December 21, 2011
  • 0
• The Power Supply Need Grounding

  If you are repairing a switch mode power supply (SMPS) make sure the power supply board have earth ground connected to it. If you look at the photo of a LCD Monitor power supply, you could see...

  • Posted December 19, 2011
  • 5
• Help from Digital Camera

  The other day i was repairing a DELL LCD Monitor and it has some SMD components on it. Just before i took out the SMD components i took a close up picture of the circuit board. After...

  • Posted December 17, 2011
  • 4
• SMD Codes Databook

  Found a website that sell SMD code books and some other electronics repair related book. These kind of databooks are very useful for those who are delaing with SMD/Mainboard repairs. Please click on the photo for more...

  • Posted December 15, 2011
  • 4
• Electronics Repair FAQ 18

  Please click on THIS link to read Electronics Repair FAQ 18. Likes(0)Dislikes(0)

  • Posted December 13, 2011
  • 2