Latest News

• 
  Video: Plasma TV-How It Works

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  • April 28, 2012
  • 1
• ERG Members Email Accounts Hacked

  I have received many emails from ERG members where the email message was about clicking on certain websites and that they got robbed and asked to bank in the...

  • Posted April 27, 2012
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• Fast and Slow Blow Fuse

  SMPS usually use slow blow fuse and if you replace it with a fast blow fuse (with the same ampere rating) chances is high the fuse will blow again....

  • Posted April 25, 2012
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• Horrible Customer Service

  I''ve got an email comment from one of my customers (ERG member) about the horrible customer service that he had with Partstore.com. Here is the email: Hello Jestine, I...

  • Posted April 24, 2012
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• 
  About Waveforms In Equipment

  When you perform the electronics troubleshooting work, having a service manual or schematic diagram is an added advantage. The sample waveforms listed in the manual could quickly helps you...

  • April 23, 2012
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• Electronics Repair FAQ- Part 28

  Please click HERE to read electronics repair FAQ part 28. Likes(0)Dislikes(0)

  • Posted April 22, 2012
  • 0
• How Come There Are So Many Optoisolator ICs In SMPS?

  It is common to see 1 or 2 optoisolator ICs in a switch more power supply board (SMPS) but what about 3 or even 4 opto ICs in the...

  • Posted April 21, 2012
  • 1
• Power LED Does Not Light Up

  When you see an equipment where the power LED does not light up don't quickly decide that it was the power section problem. You have to know that nowadays...

  • Posted April 19, 2012
  • 4