Volume : 3, Issue : 4, April - 2014
Possible Faults of Liquid Crystal Display(LCD) Television and Their Remedy Skills Required by Electronic Technicians
Dr. Theresa. C. Ogbuanya, Ohanu, Ifeanyi Benedict
Abstract :
The study was carried out to determine possible faults of liquid crystal display(LCD) television and their remedy skills required by electronic technicians. The population for the study was 3209 consisting of 11 electronic teachers and 3198 electronic technicians. The 11 electronic technology teachers and 155 electronic technicians selected by simple random sampling were used for the study. Questionnaire consisting of 64 items was used to elicit responses from electronic teachers and electronic technicians regarding the two research questions. Data collected were analyzed using mean while t-test for independent sample was used to test the null hypotheses at 0.05 level of significance. Analyses revealed possible signs of faults in LCD related to picture section, sound section, power section, control buttons and important ways faults in LCD television can be remedied. It was concluded that Maintenance is required of LCD televisions by electronic technicians to keep them in good working condition.
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Download PDF Journal DOI : 10.15373/2249555XCite This Article:
Dr. Theresa.C. Ogbuanya, Ohanu, Ifeanyi Benedict Possible Faults of Liquid Crystal Display(LCD) Television and Their Remedy Skills Required by Electronic Technicians Global Journal For Research Analysis, Vol:III, Issue:IV April 2014