Sunday, February 13, 2011

LCD TV Display Failure Symptoms and Possible Causes.




This is a 6 page guide that shows LCD TV display failure symptoms such as vertical bars and lines or noise/distorsion in display etc and what the possible cause of failure may be.

Click here to download PDF file of LCD TV Display Failure Symptoms and Possible Causes.

You may also be interested in our LCD TV Repair Guide. Click here to read more.



Don't forget to visit http://www.preher-tech.com

Saturday, February 12, 2011

Oscilloscope Tutorial


Thought all my readers would enjoy this, it;s from nutsvolts.com the online home of Nuts & Volts Magazine.

Afrotechmods shows us what an Oscilloscope is and how to use it… An oscilloscope is the most important piece of electronic test equipment you can buy after a multimeter. They allow you to see, in great detail, what is going on with all the voltages in your circuit. If you ever work with audio circuits, timers, micro controllers or radios etc... an oscilloscope will help you get the job done.

Click here for the full article and videos.