Expert Electronics

Instructions for Cleaning a Sensor on a Digital Camera

By Alton Earle

Cleaning the sensor on a digital single lens reflex (DSRL) camera is a simple process with the right tools and preparation. This guide will teach you how to clean a DSLR sensor. Release the lens by pressing the camera's lens release button. Twist the lens to separate it from the camera. Turn the lens clockwise to remove it. Set the lens aside. Make sure your camera battery is fully...

Microsoft Projects Tutorials

By Sam R

Microsoft Project is a project management software application. You can use it to manage multiple aspects of a project such as the schedule, budget and human resources. Microsoft and third-party vendors offer tutorials for Microsoft Project in various formats. Tutorial formats include plain text web pages, videos and downloadable tutorials in Word and PDF formats. It may therefore possible to...

Rear-Projection TV Troubleshooting

By Billy Kirk

A rear-projection TV can be a family entertainment centerpiece or just a personal place in which to derive enjoyment after a long work day. Rear-projection TVs can take a lot out of your pocketbook, and additional repair costs might be something you look to avoid. There are a number of troubleshooting steps you can take that can diagnose a rear-projection TV problem. Check all the power...