Electronics Servicing (ESR) at Virginia Highlands Community College


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ESR 110 - Introduction to Television Servicing
Surveys the consumer electronics servicing business. Includes business and servicing aspects of consumer electronics.
Lecture 2 hours. Laboratory 3 hours. Total 5 hours per week.
3 credits
ESR 150 - Software Configuration and Diagnostics
Teaches use and configuration of personal computer operating systems and applications programs, with emphasis on solving software-induced problems. Includes use of system utilities and selected diagnostic software. Includes use of a programming language.
Lecture 2-3 hours. Laboratory 3 hours. Total 5-6 hours per week.
3-4 credits
ESR 158 - Electronic Circuits for Computers
Studies the basic circuit principles used in repair and troubleshooting of computer systems. Use of laboratory equipment is stressed.
Lecture 2-3 hours. Laboratory 3 hours. Total 5-6 hours per week.
3-4 credits
ESR 180 - Personal Computer Networking
Studies widely-used net topologies and cabling methods, including the capabilities and limitations of each. Covers the use of hubs, routers, bridges and network operating systems. Includes network management and layout.
Lecture 2-3 hours. Laboratory 3 hours. Total 5-6 hours per week.
3-4 credits