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 equipmentsuch as televisions and personal computers brought in by customersor 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.
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.
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.
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.
In 1996, median weekly earnings of full-time electronic equipment repairers were $619. The middle 50 percent earned between $444 and $802. The bottom 10 percent earned less than $329, while the top 10 percent earned more than $979. Median weekly earnings varied widely by occupation and the type of equipment repaired, as follows:
| Telephone installers and repairers |
$ 717 |
| Electronic repairers, communications and industrial equipment |
602 |
| Office machine repairers |
582 |
| Data processing equipment repairers |
573 |
Central office installers, central office technicians, PBX installers, and telephone installers and repairers employed by AT&T and the Bell Operating Companies and represented by the Communications Workers of America and the International Brotherhood of Electrical Workers, earned between $279 and $962 a week in 1996.
According to a survey of workplaces in 160 metropolitan areas, beginning maintenance electronics technicians had median earnings of $11.50 an hour in 1995, with the middle half earning between $10.50 and $13.25 an hour. The most experienced repairers had median earnings of $20.13 an hour, with the middle half earning between $18.24 and $22.12 an hour.
According to a survey conducted by the National Association of Broadcasters and the Broadcast Cable Financial Management Association, average earnings for technicians at radio stations were $30,251 a year in 1996. For chief engineer, average earnings were $46,602; and salaries ranged from $34,714 in the smallest markets to $46,602 in the largest markets. In television, average earnings for operator technicians were $24,260 a year and salaries ranged from $16,422 to $45,158; for technical directors, average earnings were $25,962 a year and the range was $18,444 to $44,531; for maintenance technicians, average earnings were $32,533 a year and the range was $24,210 to $50,235; and for chief engineers, the average earnings were $53,655 a year and salaries ranged from $38,178 in the smallest markets to $91,051 in the largest.
Electronic equipment repairers held about 396,000 jobs in 1996. Many worked for telephone companies. Others worked for electronic and transportation equipment manufacturers, machinery and equipment wholesalers, hospitals, electronic repair shops, and firms that provide maintenance under contract (called third-party maintenance firms). The distribution of employment by occupation was as follows:
| 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 |
Overall, employment of electronic equipment repairers is expected to grow slower than the average for all occupations through the year 2006. Although the amount of electronic equipment in use will grow very rapidly, improvements in product reliability and ease of service and lower equipment prices will dampen the need for repairers.
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.