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Everything to repair electronics and household appliances
Technical documentation for amateurs and professionals
On December 11, 2024
there are 500,000 articles in the database of "DIAGRAM"
FREE ONLINE LIBRARY ON ELECTRONICS
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 Read in our Free online library on electronics:
Collection of schematic diagrams and service manuals for Rubin TVs
Collection of schematic diagrams and service manuals for Makita electric tools
Big archive of articeles: Assemblies of amateur radio equipment
FREE ENCYCLOPEDIA OF ELECTRONICS AND ELECTRICAL ENGINEERING
- Alternative energy sources
- Antennas
- Antenna amplifiers
- Antennas. HF antennas
- Antennas. Metering, adjustment, matching
- Antennas. Technology
- Antennas. Television antennas
- Antennas. Theory
- Antennas. VHF-UHF antennas
- Assemblies of amateur radio equipment
- Assemblies of amateur radio equipment. Crystal filters
- Assemblies of amateur radio equipment. Filters and matching devices
- Assemblies of amateur radio equipment. Miscellaneous
- Assemblies of amateur radio equipment. Modulators
- Assemblies of amateur radio equipment. Oscillators, heterodynes
- Assemblies of amateur radio equipment. Signal limiters, compressors
- Assemblies of amateur radio equipment. Mixers, frequency converters
- Audio equipment
- Audio-fidelity and speaker volume controls
- Ballasts of fluorescent lamps
- Car
- Car. Batteries, chargers
- Car. Car electric circuits
- Car. Electronic devices
- Car. Electronic fuel injection
- Car. Ignition
- Car. Security and alarm systems
- Car. Speedometers and tachometers
- Citizens' Band radio
- Citizens' Band radio. Miscellaneous
- Citizens' Band radio. Portable radio stations
- Citizens' Band radio. QRP equipment
- Citizens' Band radio. Radio stations, transceivers
- Citizens' Band radio. Transmitters
- Citizens' Band radio. Transverters
- Citizens' Band radio. Upgrade of radio stations
- Computers
- Computer devices
- Computer interfaces
- Computer moding
- Computers. Miscellaneous
- Computers. Using CAD programs
- Consumer electronics
- Consumer electronics. Bells and audio simulators
- Consumer electronics. Clocks, timers, relays, load commutators
- Consumer electronics. Home, garden, farmland, hobbies
- Consumer electronics. Indicators, detecting devices, metal detectors
- Consumer electronics. Miscellaneous
- Consumer electronics. Power controllers, thermometers, thermostabilizers
- Data communication
- Digital equipment
- Electric motors
- Electric power supply
- Electric power supply. Chargers, accumulators, galvanic cells
- Electric power supply. Current controllers, voltage and power regulators
- Electric power supply. Equipment protection from emergency operation, uninterrupted power supply units
- Electric power supply. Miscellaneous
- Electric power supply. Power supply units
- Electric power supply. Voltage stabilizers
- Electric power supply. Voltage transducers, rectifiers, inverters
- Field intensity detectors
- Fluorescent lamps
- For a musician
- For an electrician
- For an electrician. Electric installation work
- For an electrician. Electric meters
- For an electrician. Electrical safety, fire safety
- For an electrician. Electrician's reference book
- For an electrician. Electrician's tools
- For an electrician. Electricity for beginners
- For an electrician. Grounding and neutral grounding
- For an electrician. Household appliances
- For an electrician. Lightning protection
- For an inexperienced radio amateur
- For radio amateur constructors
- For students
- Frequency synthesizers
- Halogen lamps
- High-frequency power amplifiers
- Infra-red equipment
- LEDs
- Lighting
- Measuring equipment
- Medicine
- Microcontrollers
- Microphones, wireless microphones
- Mobile communication
- Power amplifiers
- Power amplifiers. Car power amplifiers
- Power amplifiers. Transistor power amplifiers
- Power amplifiers. Tube power amplifiers
- Preamplifiers
- Radiation indicators
- Radio amateur computation
- Radio amateur technologies
- Radio control
- Radio reception
- Reference materials
- Security and alarm system using mobile communication
- Security
- Security devices and alarm systems
- Security. Audio and video surveillance
- Security. Car security and alarm systems
- Security. Personal safety
- Sound systems
- Sound-to-light units
- Telephony
- Television
- Use of microcircuit chips
- Various electronic devices
- Welding equipment
USEFUL ARTICLES AND BACKGROUND MATERIALS
- Art of audio
- Art of video
- Batteries and rechargeable batteries
- Big encyclopedia for children and adults
- Biographies of great scientists
- Children's scientific lab
- For builders and handymans
- For lovers of travel. Tips for tourists
- Fundamentals of health and safety
- Fundamentals of medical first aid
- History of engineering, technology, objects around us
- Home workshop
- Industrial technology at home - simple recipes
- Adhesives
- Bleaching, discoloration
- Cement, putty
- Colouring products
- Cooking
- Cosmetics
- Different masses
- Glass
- Glazes, enamels
- Horn, ivory
- Imitation pearls
- Leather, shoe care
- Marble, gypsum, alabaster
- Metals
- Mirrors
- Oils, lubricants, ointments
- Paints, oil varnishes
- Paper
- Perfumery
- Resins, sealing wax
- Rubber
- Sheepskin, fur
- Soap, washing powders
- Varnishes, polishes
- Waterproofing and fire-resisting properties of materials
- Wood
- Writing ink and paints
- Labor protection
- Lecture notes, cheat sheets
- Life of great physicists
- Miracles of nature. A fascinating journey around the globe
- Spectacular tricks and their solutions
- Spyware
- Personal transport: land, water, air
- Riddles, puzzles, trick questions
- Scale modeling
- The most important scientific discoveries
- Tools and mechanisms for agriculture
- Typical labor protection instructions (Job descriptions)
- Visual illusions
SPECTACULAR TRICKS AND THEIR SOLUTIONS. 1700 TRICKS WITH ILLUSTRATIONS AND DETAILED DESCRIPTION
ENTERTAINING EXPERIMENTS AT HOME
FREE TVS, AUDIO, VIDEO SCHEMATIC DIAGRAMS AND SERVICE MANUALS
Schematic diagrams and service manuals for popular models:
Schematic diagrams and service manuals for TVs and video:
FREE MOBILE PHONES SCHEMATIC DIAGRAMS AND SERVICE MANUALS
FREE HOUSEHOLD APPLIANCES SCHEMATIC DIAGRAMS AND SERVICE MANUALS
FREE ELECTRIC TOOLS SCHEMATIC DIAGRAMS AND SERVICE MANUALS
NEWS OF SCIENCE AND TECHNOLOGY
Regularly updated collection of the most interesting news of science and technology, as well as new developments in electronics. Large archive of articles (years 2000 through 2024). From the world press and Internet.
DETAILED DESCRIPTIONS OF ARTICLES
Detailed descriptions of articles:
You need an article from a technical magazine? Search through our archive of technical magazine articles.
Enter the title of the article or a part of it. For instance, "amplifier", "lighting" or "power supply".
Examples of complete article titles: "Build the Wireless Super Detector"; "From the Bench. Creating the Smart-MD: Part 2: Quadrature Decoding for the Motor Driver"; "Task Manager. Looking Ahead".
HOW TO GET THE NECESSARY INFORMATION?
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1. In our Free online library
there are thousands articles, schematic diagrams, service manuals, reference books.
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3. Fill out and send the request form on the "Order" page.
FREE SCHEMATIC DIAGRAMS AND SERVICE MANUALS
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