Alignment & Adjustment
Samsung Electronics 3-21
3-4-3 CCA Adjustment Service Methods : CCA Adjustment is needed after changing a light engine or main board
■ CCA : In DLP TV, even the same RGB color may differ depending on the light engine. CCA (Color Coordinate Adjustment)
corrects the color to achieve the color accuracy. CCA performs color correction after measuring and inputting the current
light engine's data on actual color coordinates for displayed Red, Green, Blue, and White color patterns, using a color
coordinate measuring equipment. At this moment, color correction is performed below.
1) This procedure is needed if the Main PCB or DMD Board are changed.
2) Turn off power to put the unit into the STAND-BY mode.
3) In order to enter the Service Mode, press "Mute"→"1"→"8"→"2"→"Power" buttons on the Remote Control.
4) Select "Option" on the display of the Service mode menu
5) If the DMD PCB is changed, Press the ▼▲(Up or Down) button to move to Digital→DMD, then press ENTER to select.
6) Then Press ENTER to save CCA information to the DMD board
7) If the Main PCB is changed, Press the ▼▲(Up or Down) button to move to DMD→Digital, then press ENTER to select.
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