Samsung HLR4677WX/XAA Service Manual page 12

Alignment and Adjustments
2-2-3 CCAService Procedures
To execute CCA adjustment , perform the following steps:
1. Turn off the power to make the SET STAND-BY mode.
2. In order to enter the Service Mode, Press "Mute" → "1" → "8" →
"2" → "POWER" button on the Remote Control.
3. Select FACTORY > SERVICE > CCA mode on the SET.
4. Switch the CCA OFF.
5. Input the CCA basic engine data to the SET.
6. Input the D-White -x, y values in the coordinates per destination.
(if necessary)
7. Select WB SPREAD, then press Enter to activate the WB Spread
SET ensuring that you adjust until you get the OK sign.
After adjusting, exit Factory Mode.
8. When the adjustment is complete, check the picture quality.
＊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 personnel, what makes performing manual
adjustment impossible. Adjusting CCA is applied to all the signal mode. Don't change Desired value because it will be hamful to
the color of the SET.
2-3 INDEX DELAY Adjustment
1. Turn off the power to make the SET STAND-BY mode.
2. In order to enter the Service Mode, Press "Mute" → "1" → "8" → "2" → "POWER" button on the Remote Control.
3. Select "Service" on the first display of the Service mode menu.
4. Press the ▲ ▼ (Up or Down) button to move to INDEX DELAY, then press ENTER to select.
5. The INDEX DELAY setup screen (with a red bar at the bottom of the screen) will be displayed.
6. Press the ◀▶ (Left of Right) button to check the red color at the bottom of the screen at its minimum and maximum values of
changing from red to magenta, then adjust to the mean value.
2-4 Projected Image Adjustment
1. Turn off the power to make the SET STAND-BY mode.
2. In order to enter the Service Mode, Press "Mute" → "1" → "8" → "2" → "POWER" button on the Remote Control.
3. Select "Service" on the first display of the Service mode menu.
4. Select the V-position for vertical positioning and H-position for horizontal positioning by using the ▲ ▼(up, down) buttons.
※ Do not set the V-position value to 34 or 35.
(Setting to these values will cause horizontal lines on the right side of the screen.)
2-8
CCA Menu in FACTORY Mode
CCA ON/OFF
Red - x : ???
Red - y : ???
Red - Y : ???
Green - x : ???
Green - y : ???
Green - Y : ???
Blue - x : ???
Blue - y : ???
Blue - Y : ???
White - x : ???
White - y : ???
White - Y : ???
WB SPREAD
Move HDMI
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