Samsung AN17HS - Page 6

4 Alignment and Adjustments
4-3 Color Adjustments
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4-3-1 Color Adjustments
4-3-4 (a) HOW TO ADJUST THE COLOR
Refer to the contents from 4-3-1 to 4-3-5,
1. Choose the MDL file of the relevant model on
MDL file.
Delete the user.
3. Dump the stand color after choosing the
color] from the soft jig color mode
Save the all color after adjusting the colori .
5. Choose the color 2 and then adjust the color
and then save.
6. Choose the color 3 and then adjust the color
and then save.
Notice : Don’t save the all color after adjusting color 2
and 3,
4-3-2 Color Coordinates (Temperature)
Color temperature is a measurement of the
radiant energy transmitted by a color. For
computer monitors, the color temperature refers
to the radiant energy transmitted by white. Color
coordinates are the X and Y coordinates on the
chromaticity diagram of wavelengths for the
visible spectrum.
CONDITIONS
Measurement instrument: Color analyzer
Scanning frequency: 17 inch : 68 kHz / 85 Hz
19 inch : 91 kHz / 85 Hz
Display image: White flat field at
Center of display area
Brightness: Cut-off
Contrast: Maximum
PROCEDURE
Use the directions in sections 4-3-2 through 4-3-4
to adjust the color coordinates for:
9300K to x = 0.283 + 0.015, v = 0.298 + 0.015
SOQ0K tox = 0.3464 0.02, v= 0.3590 + 0.02
)
sRGB to x = 0.312 + 0.02, y = 0.329 4 0.02
4-3-3 Color Adjustments for 9300K
4-3-3 {a} BACK RASTER COLOR ADJUSTMENT
CONDITIONS
Scanning frequency: 17 inch : 68 kHz / 85 Hz
19 inch : 91 kHz / 85 Hz
Screen: Back raster pattern
Bright: MAX
Contraster: MAX
1. Select COLOR CHANNEL 1 to control the
color for 9300K.
Adjust the luminance of the back raster to
between 0.5 to 0.7ft-L using the “GREEN
CUTOFF” controls.
Use control bar after selecting “BLUE
CUTOFF” in left menu to set the “y”
coordinate to 0.298 + 0.015
4, Use control bar after selecting “RED
CUTOFF” in left menu to 0.283 + 0.015
Notice : If color values do not match desirable values,
repeat sequence 3 and 4 after slightly
readjusting “GREEN CUTOFF” control a
little different.
4-3-3 (b} GAIN {WITHOUT ABL) ADJUSTMENT
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38/2
FRONT BEZEL OPENING
1BV-1/2¥
BACK
RASTER
GREEN WINDOW
Figure 4-8. Green Box Pattern
CONDITIONS
Scanning frequency: 17 inch : 68 kHz / 85 Hz
19 inch : 91 kHz / 85 Hz
Screen: White square
Bright: Cut off
Contraster: MAX
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4-4
AN17HS/AN17IS/
ANISMS/ANI1SIS/AN1SMT
4-2-3 (b) VERTICAL LINEARITY ADJUSTMENT
To adjust the Vertical Linearity, refer to Table 4-1
for the tolerance range.
Use control bar after sclecting “V_LINEARITY
BAL” in left menu to optimize the image
4-2-4 Trapezoid Adjustment
Use control bar after selecting “TRAPEZOID” in
left menu to make the image area rectangular.
1A-Bl<5mm
Ac <- Aw
-_ 8 > =< foe
Figure 4-4. Trapezoid
4-2-5 Pinbalance Adjustment
Use control bar after selecting “PINBALANCE” in
left menu to optimize the image.
1D111D2i<s 20mm
Di} J —| |--02 — D1
Figure 4-5. Pinbalance
4-2-6 Parallelogram Adjustment
Use control bar after selecting “PARALLEL” in
left menu to make the image area rectangular.
4mm
Figure 4-6. Parallelogrem
4 Alignment and Adjustments
4-2-7 Side Pincushion Adjustment
Use control bar after selecting “PINCUSHION” in
left menu to straighten the sides of the image area.
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4-2-9 Degauss Figure 4-7. Pincusnion
No adjustments are available for the degaussing
circuit. The degaussing circuit can effectively
function only once per 30 minutes.
4-2-9 Save the Data
To save the adjustment data for factory
frequencys, press FACTORY SAVE.
4-2-10 To Delete the User Mode Data
To delete the adjustment data from the user
modes, click “@4: USER DELETE” in right menu.
ANI7HS/ANT/IS/
ANISMS/AN191S/AN1SMT
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