Ключевые слова: background, broken, business, cellphone, check, chip, closeup, communication, component, connection, device, diagnostic, digital, dissasemble, electronic, engineer, equipment, expertise, gadget, hand, inspecting, inspection, instrument, maintenance, man, measurement, meter, mobile, multimeter, phone, repair, search, service, skill, smartphone, technician, technologies, technology, test, tester, tool, top view, voltmeter, wire, workplace, workshop,