This learning module for a postsecondary electronics course in solid state circuits is designed to help teachers lead students through electronics troubleshooting. The module is intended to be used for a second-semester technical college course for electromechanical technology majors. The module introduces students to semiconductor devices and circuits. It contains a module objective and five specific objectives, a content outline, suggested instructor methodology, a list of student activities, evaluation criteria and procedures, a list of seven resources, an outline of the troubleshooting process, troubleshooting tips and assumptions, worksheets, and a posttest. (KC)