TCL LCD20VS, Service Manual

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20’’ LCD TV TCL LCD20VS
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1. Brightness and Contrast: The range can be adjusted from 0~100.
2. Position: There are two options, Horizontal and Vertical, which can be adjusted from -50 to +50.
3. Video noise: There are two options, Phase and Clock, which can be adjusted from -50 to +50.
4. Sharpness: Select from six options of Softest, Soft, Normal, Auto, Sharp and Sharpest. You may adjust the
above options according to your preference.
5. Auto Adjust: Automatically adjust PC input to the optimal screen size.
6. Info: Prompt the current size for PC input definition (only the definition that can be shown by this device).
7. Colour Temp.: There are four options of colour temperature provided for users - cold, normal, warm and
Personal. You can select the three colour temperatures of cold, normal and warm, or manually adjust red, green or
blue in the personal setting (you can only adjust red, green and blue in the personal setting).
8. Reset to default: It is used to reset the picture settings to the factory default mode.
When the input source is in TV/AV/S-Video mode, shown in the figure below:
1. Brightness and Contrast: The range can be adjusted from 0~100; use Brightness and Contrast options to adjust
the brightness and Contrast of picture.
2. Colour: The range can be adjusted from 0~100; use this option to adjust the colour saturation of picture.
3. Sharpness: Select from five options of Softest, Soft, Normal, Auto, Sharp and Sharpest. You can adjust the
sharpness of picture using any optiois n above.
4. Tint: The range can be adjusted from -50~+50; use thoption to adjust the colour tone of picture(you can only
adjust tint in the NTSC source mode).
5. Dyn. Skin tone: When the Dynamic skin tone is ON, the skin tone of person in the picture becomes more vivid.
6. Colour Temp.: There are three options of colour temperature provided for users - warm, normal and cool.
7. Reset: It is used to reset the picture settings to the factory default mode.
When the input source is in
Y Pb/Cb Pr/Cr mode, shown in the figure below: