If you want to connect your PC to your house cinema, built VGA to VIDEO Converter.The device is suitable for watching movies, performing video presentations and advertisements from a computerthat does not have video composite output signal.Conversion is a stable, high resolution and high image quality in terms of brightness, contrast and saturation of colors.Most [...]

Most older engines, and many newer ones, have timing marks in the form of a line marked on the rim of the vibration damper.Some engines in front-wheel drive vehicles have timing marks on the flywheel. A pointer is attached to the timing cover.When the mark is exactly under the pointer, the engine is ready to [...]

Happy Birthday Tehnik Service! Today, we make fours years since we began this page Tehnik Service. Thank you for helping this page to continue to grow!Enjoy…  

Today we have repaired a LCD Monitor Samsung  with model no: 203B, came with symptoms that will not to turn on . I opened it and saw that the three electrolytes are cracked and  then I replaced  them with the new capacitors , I checked the other capacitors with ESR meter and showed that they [...]

Tehnik Service today was elected for a site of the day from EEWeb..also we are on the front page of eeweb page (Electrical Engineering Community for hardware designers with design tools, projects, articles, jobs, events, discussions, and social networking)   Thank you EEWeb Team  

What an unpleasant surprise when Spanish idyll of sandy coast would spoil the little grain of sand in your “eye”,that is, inside the lens of your camera.What do we do now. Sand in the lens and unpleasant message: “lens error”. Usually it’s sand or grit interfering with the lens extension mechanism.Or the camera’s been dropped [...]

There is nothing harder when you get a laptop with French keyboard for Macedonian territory, with “AZERTY” instead of “QWERTY” key layout.Decision: to purchase a new English qwerty keyboard. Attempts to replace only part of the individual buttons by my friend,were without success. Old French keyboard was destroyed.Replacement is easy, although in service it was [...]

Phil from jumperone.com he wanted to try to write software for Microchip PIC16F883 microcontroller and he couldn’t find simple development board for it. And so he decided to made own development board. Source: jumperone

If you want to give life to the old table lamp, replace the orange “hot” light with a clean, “cold” and white, built the project with white LED diodes as the light source matrix.The continuous change of the light source you can build the proposed electronic-switching regulator in pulse width modulation.Associate surrounding red light only [...]

Samsung has just unveiled a rather unexpected addition to its fleet of tablets, with the Galaxy Tab 7.0 Plus. Available in both 16GB and 32GB varieties, this new slate is fueled by a 1.2GHz dual-core CPU, runs Android 3.2 Honeycomb and features a seven-inch LCD with 1024 x 600 resolution. It also packs a two [...]

The Open 7400 Logic Competition brings awareness to open hardware and software, and fosters understanding of the building blocks of modern integrated circuits. What can you build with logic chips? Open 7400 Logic Competition – [Link]