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PANASONIC

3.4. Submode raster correction settings SNK4
In this submode adjust parameters listed in Table . 3 . Adjusting parameter selection is made using the " 3" and " 4" RC and the trend - the volume buttons remote.
3.5. Submode configure additional images SNK5
In this submode adjust parameters listed in Table . 4 . Adjusting parameter selection is made using the " 3" and " 4" RC and the trend - the volume buttons remote.
It should be noted that the substate " horizontal line " (see Fig . 3) is used for quality control of the white balance adjustment ( SNKZ ) .
Panasonik

Example of setting the white balance /
Include a TV and give it to warm up for 15 minutes. On the TV input signal is fed color bars on and off chroma (COLOR OFF). In the user menu, set the TV mode STANDART.
Knob SCREEN, located on the body of the flyback transformer FBT, rotate counterclockwise until until the screen image will be barely visible . Oscilloscope probe is connected to the control chassis tochkeTPL7 TV.
TV to substate SNKZ white balance settings (see Fig. 3).

Panasonik-1

Choose option G-CUT OFF and go submode " horizontal line " .
Change the selected parameter ( see section 3.3 ) so that the level of the constant component of the video signal on the oscilloscope screen was not less than 190 V ( see Fig. 5). Slowly rotate the knob SCREEN clockwise until the screen image is clearly a thin horizontal line of green.
Then adjust the parameters R-CUT OFF and B-CUT OFF in the same way until the screen white horizontal lines ( § 3.3) . Out of the submode " horizontal line " in SNKZ . Changing the parameters R-DRIVE and B-DRIVE seek to obtain a uniform white color in the white stripe gray scale images .
Note . Since the operation mode MARKET MODE responsible enough , then avoid hassles associated with incorrect installation of any parameter, fix it in writing the original value.

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