A schematic is a diagram that is used to simplify a complex diagram by using abstract or graphic symbols rather than using realistic pictures or complex drawings. Schematics are used for many things that range from subway station maps, to mechanic assemblies or complex electronic circuits.
If you like playing music and would like to get the schematics you need to repair your amplifier or other electronic musical equipment, then you might like to check out a web site on the internet called www.schematicheaven.com. This well designed web site has a good lay out and easy to navigate menu system, it offers schematics from some of the most famous amp manufactures in the music industry. All the schematics are available to view as Adobe Acrobat files and if you have a schematic that is not featured on this site then you also have the option to upload it so that you can help others. 
