FREE ONLINE LIBRARY ON ELECTRONICS

In our Free online library on electronics you can download many schematic diagrams and service manuals (2790 models), reference books (36 books), interesting magazines on electronics, radio, computers and robotics (3174 issues). Registration not required.

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• Free magazines
• Free mobile phones schematic diagrams and service manuals
• Free TVs schematic diagrams and service manuals
• Free household appliances schematic diagrams and service manuals
• Free electric tools schematic diagrams and service manuals
• Free reference books
• Free dumps
• Free encyclopedia of electronics and electrical engineering
• Entertaining experiments at home
• Useful articles and background materials
• News of science and technology

Free magazines 1952-2017

A Radio. Prakticka Elektronika magazine, Amaterske Radio magazine, Circuit Cellar magazine, Electronique et Loisirs magazine, Electronique Pratique magazine, Elektor Electronics magazine, Elektronika dla Wszystkich magazine, Elektronika Praktyczna magazine, Everyday Practical Electronics magazine, Evil Genius magazine, Funkamateur magazine, Nuts And Volts magazine, QEX magazine, QST magazine, Radiotechnika Evkonyve magazine, Servo magazine, Stereophile magazine, Радио Телевизия Електроника magazine

• A Radio. Prakticka Elektronika magazine 2007-2016 in Czech
• Amaterske Radio magazine 1952-2009 in Czech
• Circuit Cellar magazine 1988-2016 in English
• Electronique et Loisirs magazine 1999-2008 in French
• Electronique Pratique magazine 2006-2015 in French
• Elektor Electronics magazine 1998-2017 in English
• Elektronika dla Wszystkich magazine 2008-2016 in Polish
• Elektronika Praktyczna magazine 1993-2016 in Polish
• Everyday Practical Electronics magazine 1998-2017 in English
• Evil Genius magazine 2004-2009 in English
• Funkamateur magazine 1995-2017 in German
• Nuts And Volts magazine 2004-2017 in English
• QEX magazine 2005-2008 in English
• QST magazine 1998-2008 in English
• Radiotechnika Evkonyve magazine 1968-2008 in Hungarian
• Servo magazine 2003-2017 in English
• Stereophile magazine 2008-2016 in English
• Радио Телевизия Електроника magazine 1973-2002 in Bulgarian
• Russian, Ukrainian and Belarusian magazines can be found here.

Detailed descriptions of articles:

• Circuit Cellar magazine: 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
• Elektor Electronics magazine: 2010, 2011, 2012, 2013
• Nuts And Volts magazine: 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017

Free mobile phones schematic diagrams and service manuals

Benq-Siemens mobile phones, Eastcom mobile phones, Ericsson mobile phones, Fly Bird mobile phones, LG mobile phones, Maxon mobile phones, Mitsubishi mobile phones, Motorola mobile phones, Nokia mobile phones, Panasonic mobile phones, Pantech mobile phones, Samsung mobile phones, Sharp mobile phones, Siemens mobile phones, Sony-Ericsson mobile phones, TCL mobile phones, Voxtel mobile phones

• Collection of schematic diagrams and service manuals for Benq-Siemens mobile phones, 10 models
• Collection of schematic diagrams and service manuals for Eastcom mobile phones, 2 models
• Collection of schematic diagrams and service manuals for Ericsson mobile phones, 24 models
• Collection of schematic diagrams and service manuals for Fly Bird mobile phones, 69 models
• Collection of schematic diagrams and service manuals for LG mobile phones, 138 models
• Collection of schematic diagrams and service manuals for Maxon mobile phones, 4 models
• Collection of schematic diagrams and service manuals for Mitsubishi mobile phones, 6 models
• Collection of schematic diagrams and service manuals for Motorola mobile phones, 104 models
• Collection of schematic diagrams and service manuals for Nokia mobile phones, 380 models
• Collection of schematic diagrams and service manuals for Panasonic mobile phones, 29 models
• Collection of schematic diagrams and service manuals for Pantech mobile phones, 20 models
• Collection of schematic diagrams and service manuals for Samsung mobile phones, 259 models
• Collection of schematic diagrams and service manuals for Sharp mobile phones, 11 models
• Collection of schematic diagrams and service manuals for Siemens mobile phones, 68 models
• Collection of schematic diagrams and service manuals for Sony-Ericsson mobile phones, 109 models
• Collection of schematic diagrams and service manuals for TCL mobile phones, 6 models
• Collection of schematic diagrams and service manuals for Voxtel mobile phones, 10 models

Free TVs schematic diagrams and service manuals

Avest TVs, Beko TVs, Elenberg, Cameron, Cortland domestic radio electronics, Erisson TVs, Gorizont TVs, Rainford TVs, Rekord TVs, Roadstar TVs, Rolsen TVs, Rubin TVs, Vestel TVs, Vitjaz TVs, Power supply units

• Collection of schematic diagrams and service manuals for Avest TVs, 70 models
• Collection of schematic diagrams and service manuals for Beko TVs, 70 models
• Collection of schematic diagrams and service manuals for Elenberg, Cameron, Cortland domestic radio electronics, 150 models
• Collection of schematic diagrams and service manuals for Erisson TVs, 70 models
• Collection of schematic diagrams and service manuals for Gorizont TVs, 150 models
• Collection of schematic diagrams and service manuals for Rainford TVs, 70 models
• Collection of schematic diagrams and service manuals for Rekord TVs, 40 models
• Collection of schematic diagrams and service manuals for Roadstar TVs, 40 models
• Collection of schematic diagrams and service manuals for Rolsen TVs, 120 models
• Collection of schematic diagrams and service manuals for Rubin TVs, 110 models
• Collection of schematic diagrams and service manuals for Vestel TVs, 80 models
• Collection of schematic diagrams and service manuals for Vitjaz TVs, 200 models
• Collection of schematic diagrams of power supply units for TV sets and video equipment, 350 schematic diagrams

Free household appliances schematic diagrams and service manuals

Beko household appliances, Braun household appliances, Candy household appliances, Elenberg household appliances, Elica household appliances, Gorenje household appliances, Hansa household appliances, Merloni household appliances, SEB household appliances, Snaige household appliances, Stinol household appliances, Universal household appliances, Whirpool household appliances

• Collection of schematic diagrams and service manuals for Beko household appliances
• Collection of schematic diagrams and service manuals for Braun household appliances
• Collection of schematic diagrams and service manuals for Candy household appliances
• Collection of schematic diagrams and service manuals for Elenberg household appliances
• Collection of schematic diagrams and service manuals for Elica household appliances
• Collection of schematic diagrams and service manuals for Gorenje household appliances
• Collection of schematic diagrams and service manuals for Hansa household appliances
• Collection of schematic diagrams and service manuals for Merloni household appliances
• Collection of schematic diagrams and service manuals for SEB household appliances
• Collection of schematic diagrams and service manuals for Snaige household appliances
• Collection of schematic diagrams and service manuals for Stinol household appliances
• Collection of schematic diagrams and service manuals for Universal household appliances
• Collection of schematic diagrams and service manuals for Whirpool household appliances

Free electric tools schematic diagrams and service manuals

Bocsh electric tools, Makita electric tools

• Collection of schematic diagrams and service manuals for Bocsh electric tools
• Collection of schematic diagrams and service manuals for Makita electric tools

Free reference books

Data sheets radio components by Atmel, Data sheets radio components by Cirrus Logic, Data sheets radio components by Maxim, Data sheets radio components by Microchip, Data sheets radio components by Mitsubishi, Data sheets radio components by Motorola, Data sheets radio components by National Semiconductor, Data sheets radio components by Panasonic, Data sheets radio components by Philips, Data sheets radio components by Rohm, Data sheets radio components by Samsung, Data sheets radio components by Sharp, Data sheets radio components by Sony, Data sheets radio components by Toshiba, Correspondence of models and chassis of TV sets and monoblocks, Horizontal-output transformers by HR company, Horizontal-output transformers by Konig company, Integrated circuits, microcontrollers and transistors, Mechanisms of audio and video equipment, Remote controls for TV sets and monoblocks

• Data sheets radio components by Atmel
• Data sheets radio components by Cirrus Logic
• Data sheets radio components by Maxim
• Data sheets radio components by Microchip
• Data sheets radio components by Mitsubishi
• Data sheets radio components by Motorola
• Data sheets radio components by National Semiconductor
• Data sheets radio components by Panasonic
• Data sheets radio components by Philips
• Data sheets radio components by Rohm
• Data sheets radio components by Samsung
• Data sheets radio components by Sharp
• Data sheets radio components by Sony
• Data sheets radio components by Toshiba
• Reference book on Correspondence of models and chassis of TV sets and monoblocks, over 50,000 models Search the chassis and models Archive
• Reference book on Horizontal-output transformers by HR company
• Reference book on Horizontal-output transformers by Konig company
• Reference books on Integrated circuits, microcontrollers and transistors, over 20,000 devices Search the Data sheets Archive
• Reference book on Mechanisms of audio and video equipment, about 150 service manuals
• Reference book on Remote controls for TV sets and monoblocks, over 50,000 models

Free dumps

Collection of dumps

• Collection of dumps for television, video and audio equipment, communication devices, household appliances and office equipment, about 10,000 files

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, 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 devices and alarm systems, Security, 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

For automatic translation of articles into your native language, please use Translate it! form in the top left corner of the page.

More than 10,000 articles:

• Alternative energy sources, 291 articles
• Antennas, 392 articles
• Antenna amplifiers, 27 articles
• Antennas. HF antennas, 160 articles
• Antennas. Metering, adjustment, matching, 22 articles
• Antennas. Technology, 11 articles
• Antennas. Television antennas, 56 articles
• Antennas. Theory, 19 articles
• Antennas. VHF-UHF antennas, 160 articles
• Assemblies of amateur radio equipment, 220 articles
• Assemblies of amateur radio equipment. Crystal filters, 12 articles
• Assemblies of amateur radio equipment. Filters and matching devices, 49 articles
• Assemblies of amateur radio equipment. Miscellaneous, 38 articles
• Assemblies of amateur radio equipment. Modulators, 8 articles
• Assemblies of amateur radio equipment. Oscillators, heterodynes, 100 articles
• Assemblies of amateur radio equipment. Signal limiters, compressors, 3 articles
• Assemblies of amateur radio equipment. Mixers, frequency converters, 10 articles
• Audio equipment, 111 articles
• Audio-fidelity and speaker volume controls, 59 articles
• Ballasts of fluorescent lamps, 41 articles
• Car, 273 articles
• Car. Batteries, chargers, 33 articles
• Car. Car electric circuits, 15 articles
• Car. Electronic devices, 110 articles
• Car. Electronic fuel injection, 21 articles
• Car. Ignition, 40 articles
• Car. Security and alarm systems, 39 articles
• Car. Speedometers and tachometers, 15 articles
• Citizens' Band radio, 290 articles
• Citizens' Band radio. Miscellaneous, 12 articles
• Citizens' Band radio. Portable radio stations, 37 articles
• Citizens' Band radio. QRP equipment, 5 articles
• Citizens' Band radio. Radio stations, transceivers, 190 articles
• Citizens' Band radio. Transmitters, 9 articles
• Citizens' Band radio. Transverters, 10 articles
• Citizens' Band radio. Upgrade of radio stations, 27 articles
• Computers, 150 articles
• Computer devices, 51 articles
• Computer interfaces, 43 articles
• Computer moding, 20 articles
• Computers. Miscellaneous, 32 articles
• Computers. Using CAD programs, 4 articles
• Consumer electronics, 495 articles
• Consumer electronics. Bells and audio simulators, 44 articles
• Consumer electronics. Clocks, timers, relays, load commutators, 121 articles
• Consumer electronics. Home, garden, farmland, hobbies, 69 articles
• Consumer electronics. Indicators, detecting devices, metal detectors, 55 articles
• Consumer electronics. Miscellaneous, 11 articles
• Consumer electronics. Power controllers, thermometers, thermostabilizers, 87 articles
• Data communication, 22 articles
• Digital equipment, 54 articles
• Electric motors, 60 articles
• Electric power supply, 855 articles
• Electric power supply. Chargers, accumulators, galvanic cells, 171 articles
• Electric power supply. Current controllers, voltage and power regulators, 60 articles
• Electric power supply. Equipment protection from emergency operation, uninterrupted power supply units, 75 articles
• Electric power supply. Miscellaneous, 15 articles
• Electric power supply. Power supply units, 255 articles
• Electric power supply. Voltage stabilizers, 60 articles
• Electric power supply. Voltage transducers, rectifiers, inverters, 134 articles
• Field intensity detectors, 21 articles
• Fluorescent lamps, 46 articles
• For a musician, 46 articles
• For an electrician, 1346 articles
• For an electrician. Electric installation work, 61 articles
• For an electrician. Electric meters, 10 articles
• For an electrician. Electrical safety, fire safety, 56 articles
• For an electrician. Electrician's reference book, 59 articles
• For an electrician. Electrician's tools, 8 articles
• For an electrician. Electricity for beginners, 5 articles
• For an electrician. Grounding and neutral grounding, 20 articles
• For an electrician. Household appliances, 17 articles
• For an electrician. Lightning protection, 7 articles
• For an inexperienced radio amateur, 364 articles
• For radio amateur constructors, 138 articles
• For students, 14 articles
• Frequency synthesizers, 26 articles
• Halogen lamps, 21 articles
• High-frequency power amplifiers, 53 articles
• Infra-red equipment, 41 articles
• LEDs, 49 articles
• Lighting, 110 articles
• Measuring equipment, 277 articles
• Medicine, 44 articles
• Microcontrollers, 133 articles
• Mobile communication, 114 articles
• Power amplifiers, 221 articles
• Power amplifiers. Car power amplifiers, 23 articles
• Power amplifiers. Transistor power amplifiers, 136 articles
• Power amplifiers. Tube power amplifiers, 62 articles
• Preamplifiers, 21 articles
• Radiation indicators, 12 articles
• Radio amateur computation, 40 articles
• Radio amateur technologies, 144 articles
• Radio control, 22 articles
• Radio reception, 193 articles
• Reference materials, 335 articles
• Security and alarm system using mobile communication, 8 articles
• Security devices and alarm systems, 118 articles
• Security, 175 articles
• Security. Audio and video surveillance, 5 articles
• Security. Car security and alarm systems, 39 articles
• Security. Personal safety, 5 articles
• Sound systems, 153 articles
• Sound-to-light units, 49 articles
• Telephony, 151 articles
• Television, 173 articles
• Use of microcircuit chips, 204 articles
• Various electronic devices, 12 articles
• Welding equipment, 50 articles

Entertaining experiments at home

Entertaining experiments in chemistry, Entertaining experiments in physics

• Entertaining experiments in chemistry, 200 experiments
• Entertaining experiments in physics, 300 experiments

Useful articles and background materials

Articles for builders and handymans, Basics of first aid, Basics of life safety, Big encyclopedia for children and adults, Biographies of famous scientists, Children's science laboratory, Factory technology at home. Simple recipes, Farm tools and mechanisms, For lovers of travel. Tips for tourists, Home workshop, Labour safety, Modeling, Personal transport. Land, water, air, Radio for beginners, Reference information, Spy gadgets, The art of audio, The art of video, The most important scientific discoveries, Theory of inventive problem solving, Tips for radioamateurs, Wonders of nature, Workbooks, cheat sheets

• Articles for builders and handymans, 288 articles
• Basics of first aid, 218 articles
• Basics of life safety, 421 articles
• Big encyclopedia for children and adults, 2236 articles
• Biographies of famous scientists, 107 articles
• Children's science laboratory, 85 articles
• Factory technology at home. Simple recipes, 553 articles
• Farm tools and mechanisms, 85 articles
• For lovers of travel. Tips for tourists, 456 articles
• Home workshop, 162 articles
• Labour safety, 3740 articles
• Modeling, 158 articles
• Personal transport. Land, water, air, 216 articles
• Radio for beginners, 408 articles
• Reference information, 335 articles
• Spy gadgets, 1 book
• The art of audio, 38 articles
• The art of video, 100 articles
• The most important scientific discoveries, 98 articles
• Theory of inventive problem solving, 1 book
• Tips for radioamateurs, 200 articles
• Wonders of nature, 135 articles
• Workbooks, cheat sheets, 347 articles

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 2015). From the world press and Internet.

It is very easy to get schematic diagrams (service manuals, books, magazines, reference books):

5. Orders are sent within 12 hours after your payment has been received.

Air conditioners schematic diagrams and service manuals, Audio schematic diagrams and service manuals, Car audio schematic diagrams and service manuals, DVDs schematic diagrams and service manuals, Fax machines schematic diagrams and service manuals, Fridges schematic diagrams and service manuals, Microwave ovens schematic diagrams and service manuals, Monitors schematic diagrams and service manuals, Monoblocks schematic diagrams and service manuals, Phones, radio telephones, answering systems, AHS schematic diagrams and service manuals, Photo cameras schematic diagrams and service manuals, Projectors schematic diagrams and service manuals, Satellite receivers schematic diagrams and service manuals, TVs schematic diagrams and service manuals, Video cameras schematic diagrams and service manuals, Videocassette recorders and video players schematic diagrams and service manuals, Washing machines schematic diagrams and service manuals

• World air conditioners schematic diagrams
• World audio schematic diagrams
• World car audio schematic diagrams
• World DVDs schematic diagrams
• World faxes schematic diagrams
• World fridges schematic diagrams
• World microwave ovens schematic diagrams
• World monitors schematic diagrams
• World monoblocks schematic diagrams
• World phones schematic diagrams
• World photo cameras schematic diagrams
• World projectors schematic diagrams
• World TVs schematic diagrams
• World video cameras schematic diagrams
• World video recorders schematic diagrams
• World washing machines schematic diagrams

Russian amplifiers schematic diagrams, Russian b-w TVs schematic diagrams, Russian car audio schematic diagrams, Russian color TVs schematic diagrams, Russian electrophones schematic diagrams, Russian monitors schematic diagrams, Russian radio schematic diagrams, Russian r-gramophones schematic diagrams, Russian tape recorders schematic diagrams, Russian testers schematic diagrams, Russian video recorders schematic diagrams

• Russian amplifiers schematic diagrams
• Russian b-w TVs schematic diagrams
• Russian car audio schematic diagrams
• Russian color TVs schematic diagrams
• Russian electrophones schematic diagrams
• Russian monitors schematic diagrams
• Russian radio schematic diagrams
• Russian r-gramophones schematic diagrams
• Russian tape recorders schematic diagrams
• Russian testers schematic diagrams
• Russian video recorders schematic diagrams

Design and support: Alexander Kuznetsov
Technical maintenance: Mishell Bulah
Programming: Daniel Monchukin
Marketing: Tatyana Anastasyeva
Translation: Natalya Kuznetsova

DIAGRAM © 2000-2015