ELECTRONICS TECHNICIAN


Electronic technicians and repairers install, test, repair, and calibrate equipment to ensure it functions properly. They keep detailed records on each piece of equipment to provide a history of tests, performance problems, and repairs.

When equipment breaks down, repairers first examine work orders, which indicate problems, or talk to equipment operators. Then they check for common causes of trouble, such as loose connections or obviously defective components. If routine checks do not locate the trouble, repairers may refer to schematics and manufacturers' specifications that show connections and provide instruction on how to locate problems. They use voltmeters, ohmmeters, signal generators, ammeters, and oscilloscopes, and run diagnostic programs to pinpoint malfunctions. It may take several hours to locate a problem, but only a few minutes to fix it. However, more equipment now has self-diagnosing features, which greatly simplifies the work. To fix equipment, repairers may replace defective components, circuit boards, or wiring, or adjust and calibrate equipment, using test equipment, small handtools such as pliers, screwdrivers, and soldering irons.

Field repairers visit worksites in their assigned area on a regular basis to do preventive maintenance according to manufacturers' recommended schedules and whenever emergencies arise. During these calls, repairers may also advise customers on how to use equipment more efficiently and how to spot problems in their early stages. They also listen to customers' complaints and answer questions, promoting customer satisfaction and good will. Some field repairers work full time with a lot of equipment at the clients' establishment.

Bench repairers work at repair facilities, in stores, factories, or service centers. They repair portable equipment—such as televisions and personal computers brought in by customers—or defective components and machines requiring extensive repairs that have been sent in by field repairers. They determine the source of a problem in the equipment, and may estimate whether it is wiser to buy a new part or machine, or to fix the broken one.

SPECIAL WORKING CONDITIONS

Some electronics technicians work shifts, including weekends and holidays, to service equipment in computer centers, manufacturing plants, hospitals, and telephone companies operating around the clock. Shifts are generally assigned on the basis of seniority. Repairers may also be on call at any time to handle equipment failure. The work of most repairers involves lifting, reaching, stooping, crouching, and crawling. Adherence to safety precautions is essential to guard against work hazards such as minor burns and electrical shock.

Broadcast technicians generally work indoors in pleasant surroundings. However, those who broadcast from disaster areas or crime scenes may work under unfavorable conditions. Technicians doing maintenance may climb poles or antenna towers, while those setting up equipment do heavy lifting. Technicians in large broadcast stations and networks usually work a 40-hour week, but may occasionally work overtime, under great pressure to meet broadcast deadlines. Technicians in small stations routinely work more than 40 hours a week. Evening, weekend, and holiday work is usual, because most stations are on the air 18 to 24 hours a day, 7 days a week.

EDUCATION

Most employers prefer applicants with formal training in electronics. Electronic training is offered by public post secondary vocational-technical schools, private vocational schools and technical institutes, junior and community colleges, and some high schools and correspondence schools. Programs take 1 to 2 years. The military services also offer formal training and work experience.

Training includes general courses in mathematics, physics, electricity, electronics, schematic reading, and troubleshooting. Students also choose courses which prepare them for a specialty, such as computers, commercial and industrial equipment, or home entertainment equipment. A few repairers complete formal apprenticeship programs sponsored jointly by employers and local chapters of the International Brotherhood of Electrical Workers.

Newly hired repairers, even those with formal training, usually receive some training from their employer. They may study electronics and circuit theory and math. They also get hands-on experience with equipment, doing basic maintenance and using diagnostic programs to locate malfunctions. Training may be in a classroom or it may be self-instruction, consisting of videotapes, programmed computer software, or workbooks that allow trainees to learn at their own pace.

Experienced technicians attend training sessions and read manuals to keep up with design changes and revised service procedures. Many technicians also take advanced training in a particular system or type of repair.

The International Society of Certified Electronics Technicians and the Electronics Technicians Association each administer a voluntary certification program. In both, an electronics repairer with 4 years of experience may become a Certified Electronics Technician. Certification, which is by examination, is offered in computer, radio-TV, industrial and commercial equipment, audio, avionics, wireless communications, video distribution, satellite, and radar systems repair. An Associate Level Test, covering basic electronics, is offered for students or repairers with less than 4 years of experience. An A+ certification is now desired for computer technicians. This certification is awarded by the Computing Technology Industry Association (CompTIA) and requires knowledge of specific products manufactured by the vendor. The Telecommunications Act of 1996 eliminated the requirement of an FCC license for those who repair radio transmitting equipment.

ADVANCEMENT

Experienced repairers with advanced training may become specialists or troubleshooters who help other repairers diagnose difficult problems, or work with engineers in designing equipment and developing maintenance procedures.

Because of their familiarity with equipment, repairers are particularly well qualified to become manufacturers' sales workers. Workers with leadership ability also may become maintenance supervisors or service managers. Some experienced workers open their own repair services or shops, or become wholesalers or retailers of electronic equipment.

NATIONWIDE EARNINGS

 Telephone installers and repairers

 $ 717

 Electronic repairers, communications and industrial equipment

 602

 Office machine repairers  

 582

 Data processing equipment repairers 

 573

NATIONWIDE JOB OUTLOOK

 Computer and office machine repairers

 141,000

 Communications equipment mechanics

 116,000

 Commercial and industrial electronic equipment repairers

 60,000

 Telephone installers and repairers

 37,000

 Electronic home entertainment equipment repairers

 33,000

Employment of computer equipment repairers will grow much faster the than average for all occupations through the year 2006 as the number of computers in service increases rapidly. Employment of commercial and industrial equipment repairers outside the Federal Government will increase faster than the national average as the amount of equipment grows. Mainly because of cuts in the defense budget, their employment in the Federal Government will decline. Employment of those who repair electronic home entertainment equipment will decline as equipment becomes more reliable and easier to service. Telephone installer jobs are expected to decline sharply, and communication equipment mechanics are expected to grow slower than the average because of improvements in the telephone equipment reliability, ease of maintenance, and low equipment replacement cost.

The overall employment of broadcast technicians is expected to grow about as fast as the average through the year 2006. Growth in the number of new radio and television stations and an increase in the number of programming hours should require additional technicians. However, employment growth in radio and television broadcasting may be tempered somewhat because of laborsaving technical advances, such as computer-controlled programming and remote control of transmitters.

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