Welcome to The latest version of my site.
Clicking a link on the top row will change the links in the side bar to the items contained in that subject, which will take you to the area of the site you are interested in.
In the Diagnostics link you will find the first article of a series about various aspects of practical computer repair procedures, beginning with service for a laptop display panel on my personal machine, a Dell Inspiron 8500. (The 8500 and 8600 are very close, and the basic diagnostics work on any laptop.)