ERIC Number: ED307496
Record Type: Non-Journal
Publication Date: 1988
Reference Count: N/A
TV Trouble-Shooting Manual. Volume 1.
Mukai, Masaaki; Kobayashi, Ryozo
Intended to be a self-instructional manual for television repair technicians, this manual consists primarily of 45 separate sections, each of which describes a symptom of faulty television sets and the troubleshooting procedures appropriate for it. The symptoms addressed are dead set, no raster, no vertical deflection, no vertical synchronization, insufficient vertical deflection and poor vertical linearity, fold-over, improper synchronization, no horizontal synchronization, part of image is out of synchronization, insufficient horizontal deflection, wavy vertical edges, horizontal trigger oscillation, no horizontal deflection, no image, weak contrast, no reception in a particular channel, image interference from other stations, white dots on the screen, no color, no color synchronization, improper color, loss of one or two primary colors, weak color, no uniform color strength, poor color purity, poor convergence all over the screen, poor convergence in the sides of the screen, colored raster, color smear, fine color noise, poor brightness, a bright spot in the middle of the screen, appearance of the retrace lines, poor focus, periodic raster movement, black horizontal bars on the screen, warped raster, no sound, buzzing sound, distorted sound, noisy sound, and color noise. The circuit diagrams that appear and the procedures that are recommended are based mainly on the NTSC color transmission system, although they may be adaptable for technicians in the PAL and SECAM region. (CML)
Descriptors: Adult Vocational Education, Autoinstructional Aids, Electric Circuits, Equipment Maintenance, Identification, Postsecondary Education, Repair, Television Radio Repairers, Video Equipment
ILO Publications, International Labour Office, CH-1211 Geneva 22, Switzerland ($16.50; complete set: ISBN-92-2-106780-7).
Publication Type: Guides - Classroom - Learner
Education Level: N/A
Authoring Institution: International Labour Office, Islamabad (Pakistan). Asian and Pacific Skill Development Programme.