Samsung HLS5087WX/XAA Service Manual page 38

Alignment & Adjustment
8) Then Press ENTER to save CCA information to the Main board
＊Attention
Performing CCA is independent on current display's resolution and input signal type if you don't measure color coordinates data.
Measuring color coordinates data requires specific equipment not possessed by service per
sonnel, that makes performing manual adjustment impossible. Adjusting CCA is applied to all the signal mode.
Don't change desired value because it will be harmful to the color of the SET.
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