Theories of television work

Theories of television work

Department of vertical deviation (Vertical)

Composition of the Chamber:

The Service consists of 2 transistors, one acts as a stimulant and the other is like a microphone outside the reference Turanzisturan These would be integrated within, and one is called an integrated vertical output, and is maintained by a party outside of the adapter voltage output is to be horizontal to the integrated voltage, and this effort within the 24-volt DC. And another party came up by the pulse emerging from the vertical integrated Alooslito.

Department of colors (Color)

Enter a reference image and quantitative expressions of color to enlarge the reference transistor Vekprha enough then enter the integrated teams to find three colors and luminance signal separator thereby acting to create integrated teams of each color, as well as separates them both luminance signal (Y) and then went out of the parties to the integrated difference signals three colors (RGB) and luminance signal.

These signals are sent back to the integrated colors came out until the color difference signal integration of the three colors with an indication of the luminance (Y) to be as follows:

The red color difference signal Y.R.

Green signal difference Y.G.

The blue color difference signal Y.B.

The signal emerging from an integrated output socket colors to the screen is located by three guns to eject the three constituent colors of the image color.

Service output horizontal

Components of the circuit

The Service consists of transistors incentive + transistor output horizontal + adapter output horizontal (Allain).

Control lists emerging from the circle of remote on-screen

P4 is located on the remote control service.

Conducted by GREEN VA TRASISTR (1) conducted on the source of transistor private green.

Department of average frequency (IF)

Composition of the Chamber:

The Service consists of the unity of the channel you want to view and rejected the rest of signals and frequencies, the average frequency and loudspeaker to enlarge the visual signal is selected, and the so-called local oscillator (AGC) function to generate a pulse to maintain the image (mixer), incorporating a reference oscillator with the details of each photo outside Speaker left the Mediterranean and the Scouts working to detect the image signal and audio signal detection and separation of synchronization pulses.

Department of electric power-Supply (Power Supply)

Composition of the Chamber:

1 - Department of the wave of consolidation in full (Bridge).

2 - intensive chemical V300 continuing effort to soften the outside of the Department of unification.

3 - The department of electrical oscillator to generate 15625 m / s.

4 - electric stimulus to zoom out reference oscillator power.

5 - the ability of electrical transistors it takes voltage oscillator.

6 - Alchopr adapter, takes the efforts of the electrical output of the Department organized the effort.

Connect the Control of the Department of synthesis (tuner)

To control the frequencies and channels receiving signals are parties to connect the microprocessor to the parties to an integrated tuner

Alsokit PH.A subject to the Department of the remote control

1 - conducted by this party party BL from the tuner.

2 - conducted by the Party Party BH from the tuner.

3 - connects the Party Party BU from the tuner.

As well as conducted by the income from the reference IF tuner device to a party IF remote control circuit to control the input signal

Funnel Alsokit P2 - A three parties only 1,2,5

Where party 1 effort conducted by feeding 32, 30 the existing chassis.

And conducting party 2 party TU is located on the tuner device.

And conducting party 5 grounding device.

Control of signal drift in the horizontal and vertical Aliouk

Alsokit P5 located on the remote control service.

No socket on the circle is a special remote control signal deviation.

Conducted by (1) V. Party pulse output signal vertical deviation.

Connected party (2) H. Pulse party effort Wick Linker socket on the TV screen.

Department of horizontal and vertical oscillators

Composition of the Chamber:

Is an integrated and practical one is called by name (Alooslitor) and all operations are within the integrated circuit, which contains the integrated oscillator horizontal and vertical oscillator and the Department of heartbeat interval synchronization, and work on the separation of the vertical synchronization pulse of the horizontal synchronization pulse.

The Service is working within the integrated horizontal oscillator to generate a horizontal oscillation about 15625 m / s, the Department is also working within the integrated vertical oscillator to generate vertical vibration of about 50 m / s, and the Department of interval synchronization within the integrated it does not work only after the commencement of the device in the signal reception Visible vehicle.

Control theory in output colors and lighting and sound

Take out the colors from the reference key out colors on the front panel of the TV, and is connected by the Color outside the circle to the remote key came out Color color, as well as in the case of controlling the audio-out out Volume Veetm connected by a control on the Department of the remote control key audio signal output Volume.

As well as in the case of lighting control is connected to a party where control of lighting from the Department of the remote control key lighting bruit out on the front panel of the TV, as well as in the case of control in the degree of clarity of the image as it is connected by control of clarity in the image of the by the remote key output signal clarity Contrast is located on the front of the device.