Tint And Color Check - Panasonic PT-53X54J Service Manual

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17.14 Tint and color check

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Set picture mode to VIVID mode. Again, the service ability to see color and the balance of color is important for
these adjustments.
Tint check
1. In picture menu set PICTURE NORMAL to YES.
2. Apply color bars to the video input.
3. Magenta is composed of two colors, blue and red.
4. Check to see that magenta does not have too much blue or too much red.
5. Check cyan. Cyan is composed of blue and green. It should not have too much blue or green.
6. Use a test signal from a VCR or DVD disk that has a pre-recorded close up of a signal that has good flesh tones.
7. The signal from the VCR or DVD player should look normal.
Color Check
Using a clean RF or video signal, set the color level so that it does not saturate or appear harsh. Make sure that color is not
set so that it appears dull and washed out. Look for natural colors, try to adjust the picture to appear as a normalphotograph.
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