Practical electronic maintenance and repair technique to support sustainability development

Abstract

Electronic Maintenance and Repair is fundamentally a combination of theoretical and practical learning to support higher education in the vocational or polytechnic specialization. This material is outlined in a course by conducting experiments with existing problems with objects that are students in practicum classes. In this practice, it is explained about the specifications, damage, ways of measuring and diagnosing damage based on the Project Based Learning (PBL) method. All Standard Operating Procedure (SOP) are explained in Job Safety Analysis (JSA) and Job Safety Operation (JSO) followed by different circuits and work steps for each electronic circuit. In actual fact, after this method is applied, students can determine and make specifications for an electronic equipment/system, understand and also complete calculations about reliability and failure in electronic systems. One more thing is to recognize damage and how to measure electronic components both passive and active. It is also explaining work principles and looking for damage to a simple digital and analog electronic circuit. In the process, this method experiments with various circuits by measuring normal conditions and damage according to the given switch. The entire measurement method is performed through the specified testing point thereby analysis can be implemented based on the comparison of measurement results under normal conditions and damage. Based on the results of data and analysis of student response results aspects of PBL can be applied to tackle and solve the problems diagnosed by damaged conditions of the circuits. It can be used as MR Electronics practicum to gain and collaborate based on theory and data analysis.