Tehnik Service

Eprom memory TV SONY KV-C2911D

Download eprom: TV SONY KV-C2911D

Eprom memory TV GRUNDIG CUC1880

Download eprom: TV GRUNDIG CUC1880

Eprom memory TV AIWA TVC1400CZ

Download eprom: AIWA TVC1400CZ

Eprom memory TV BEKO 25B4T06- chassis 14.1

Download eprom: BEKO25B4T06-chassis 14.1

Eprom memory TV BEKO 14B7M03-TX

Download epom: BEKO 14B7M03-TX

Eprom memory TV SAMSUNG CZ21K22T

Download eprom: TvSAMSUNG CZ21K22T

Eprom memory TV SAMSUNG CZ 21F12T

Download eprom: TV SAMSUNG CZ 21F12T

Eprom memory TV SAMSUNG CW28D83

Download eprom: TV SAMSUNG CW28D83

Samsung sold 2.6 million LED LCD TVs in 2009, expects 10 million in 2010
With a reported sales figure of 2.6 million LED LCD TV in 2009, Samsung has high expectations for its LED LCD TV sales this coming year. Samsung expects a whopping 10 million LED LCD TV sales in 2010. Having said that, we [...]

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10 Channel Chaser for 12V/60W lamps with PIC16F628A

This project allows instant start sequentially but a dozen low-voltage lamps 12 V / 60 W, and makes them fade and always sequentially (but slower). This system has been designed to meet the demand of a visitor who wanted ten recessed low voltage spot in a driveway to his house, with the following function: – [...]

Battery Level Indicator

This circuit allows switching on a LED when the battery voltage (12V) drops below a certain threshold. The operating system is based on a comparison of tension, which comes in a zener diode. If the supply voltage is 12V and the zener diode is a 10V model (this is the case in the diagram), we [...]

Timer from 1 to 999s with PIC16F84A

This is a good looking and practical device that can be useful in many areas where countdown timer is needed. This project is based on the PIC16F84A microcontroller. The time range can be adjusted between 1 and 999 seconds. This project has 3 buttons and one of them is named Set Button. In order to [...]

8 LED VU Meter Project

A VU meter is often included in audio equipment to display a signal level in Volume Units; the device is sometimes also called volume indicator (VI). In this project we are building a basic and low cost LED VU Metre circuit . The extent (range) display is -18 dBu to +3 dBu, spread over [...]

12 Channel LED Chaser with PIC16F84A

Today we have a new category “Projects” and a new electronic project 12 Channel LED Chaser with PIC16F84A.
This project is based on the popular PIC16f84A micro-controller.The heart of this project LED chaser is the PIC16F84A PIC microcontroller.A 4MHz crystal and capacitors C1 and C2 22pf is used for providing clock pulses to the micro-controller. The [...]

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Tehnik Service blog launched in 2007. This blog is built for educational purpose to help you to be informed about all the news come from around the world in the field of electronics.