All posts by Jestine Yong

• Samsung 713n LCD Troubleshooting

  The common fault for this samsung  713n LCD Monitor was no display and OSD running with the word “Not Optimum Mode Recommended mode: 1280×1024 60Hz”. Many other users thought that it was setting problem but actually it...

  • Posted September 7, 2007
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• SAM’S Website

  Sam’s website used to sell lots of technical repair books but now they have less books. Could it be the trend that people like to buy from AMAZON? Those days you could see the website updating electronic...

  • Posted September 7, 2007
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• Checking Capacitor With Ohm Meter

  Checking capacitor with ohm meter can be done by using an analog meter. I knew that ESR meter is the best meter to check capacitor (electrolytic) but somehow you also need to use an analog meter to...

  • Posted September 7, 2007
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• Troubleshooting Horizontal Deflection Circuits

  As a Monitor repairer, the most frustated moment was troubleshooting horizontal deflection circuits. However, once you know how this horizontal deflection circuits work, it is just like any other electronic circuit. I still could recalled when i just...

  • Posted September 6, 2007
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• LCD Monitor Common Fault

  LCD Monitor common fault were display dim, no power, white screen,no display, rainbow colors, one vertical and horizontal line across display. Among all the problems, display dim is by far the most i had repaired in LCD...

  • Posted September 6, 2007
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• Cathode Ray Tube Replacements

  Cathode ray tube replacements for Monitor have to be done carefully otherwise the new replacement CRT tube may destroy the horizontal output transistor (HOT) when you switched it “on”. If possible get back the same brand of...

  • Posted September 6, 2007
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• How To Check a Blown Fuse

  It’s a simple step on how to check a blown fuse. Set your meter (analog or digital) to ohms range or continuity test (beeper test). Place your probes on top of the two edges of the blown...

  • Posted September 6, 2007
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• New Blog Theme

  After run this electronic repair blog for 3 months i have decided to change the theme of the blog to have some fresh look. The content in the blog is as usual where you can browse for...

  • Posted September 5, 2007
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