CAUTION
:Check below condition before color
adjustment
Video signal : Analog 0.7 Vp-p (at 75
Ω
)
Sync : TTL level (H, V seperate signal)
* Select ÒColorÓ in Softjig menu for color adjustment.
4-3-1 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:
68 kHz/85 Hz (17Ó)
54 kHz/85 Hz (15Ó)
Display image:
White flat field at
center of display area
Luminance:
Maximum
PROCEDURE
Use the directions in sections 4-3-2 through 4-3-3
to adjust the color coordinates for:
9300K to x = 0.283 ± 0.02, y = 0.298 ± 0.02
6500K to x = 0.313 ± 0.02, y = 0.329 ± 0.02
4-3-2 Color Adjustments for 9300K
4-3-2 (a) BACK RASTER COLOR ADJUSTMENT
CONDITIONS
Scanning frequency:
68 kHz/85 Hz (17Ó)
54 kHz/85 Hz (15Ó)
Display image:
Back raster pattern
Brightness:
Maximum
Contrast:
Maximum
1. Select
Ò@1: CHANNEL 1Ó
in right menu to
control the color for 9300K.
2. Adjust the luminance of the back raster to
between 0.5 to 0.7 ft-L using contron bar after
selecting
ÒGREEN CUTOFFÓ
in the menu.
3. Use control bar after selecting
ÒBLUE
CUTOFFÓ
in left menu to set the ÒyÓ
coordinate to 0.298 ± 0.02.
4. Use control bar after selecting
ÒRED
CUTOFFÓ
in left menu to 0.283 ± 0.02.
* If color values would not be matched desirable
values, repeat sequence 3 and 4 after readjusting
ÒGREEN CUTOFFÓ control a little different.
4-3-2 (b) WHITE BALANCE ADJUSTMENT
CONDITIONS
Scanning frequency:
68 kHz/85 Hz (17Ó)
54 kHz/85 Hz (15Ó)
Display image:
White box pattern
Brightness:
0.06ft-L at Back Raster
Pattern Display
Contrast:
Maximum
Figure 4-8. White Box Pattern
1. Use control bar after selecting ÒRED GAINÓ,
ÒGREEN GAINÓ and ÒBLUE GAINÓ to adjust
the luminance to 45 ft-L (15Ó) and 46 ft-L
(17Ó) with the color coordinates ranged for
9300K to x = 0.283 ± 0.02, y = 0.298 ± 0.02.
exception) 17Ó SDD CRT type-named
(*/S-2) : 42ft-L.
4-3-2 (c) ABL ADJUSTMENT
CONDITIONS
Scanning frequency:
68 kHz/85 Hz (17Ó)
54 kHz/85 Hz (15Ó)
Display image:
Full white pattern
Brightness:
Maximum
Contrast:
Maximum
Figure 4-9. Full White Pattern
1. Check the ABL. If it is not within the
specifications, use the ABL controls to adjust
it. (15Ó: 33 ± 1 ft-L, 17Ó: 36 ± 1 ft-L )
2. Select
Ò@4: COLOR SAVEÓ
to save the data.
3. Select
Ò@6: ALL COLOR SAVEÓ
to save the
CH2.
4 Alignment and Adjustments
4-6
DP15H*/DP17L*
4-3 Color Adjustments
1/3H-1/2H
1/3V-1/2V
FRONT BEZEL OPENING
BACK RASTER
WHITE WINDOW
FRONT BEZEL OPENING
BACK RASTER
WHITE WINDOW
Summary of Contents for DP15HS
Page 8: ...2 Product Specifications 2 4 DP15H DP17L Memo ...
Page 35: ...6 Exploded View and Parts List 6 1 DP15HS DP15H DP17L 6 1 ...
Page 36: ...6 Exploded View Parts List 6 2 DP17LS 6 2 DP15H DP17L ...
Page 37: ...6 1 1 Front Cover CRT Ass y DP15HS 6 Exploded View Parts List DP15H DP17L 6 3 ...
Page 38: ...6 1 2 Chassis Stand Ass y DP15HS 6 Exploded View Parts List 6 4 DP15H DP17L ...
Page 39: ...6 1 3 Rear Cover Ass y DP15HS 8 Exploded View Parts List DP15H DP17L 6 5 ...
Page 40: ...6 2 1 Front Cover CRT Ass y DP17LS 6 Exploded View Parts List 6 6 DP15H DP17L ...
Page 41: ...6 2 2 Chassis Stand Ass y DP17LS 6 Exploded View Parts List DP15H DP17L 6 7 ...
Page 42: ...6 2 3 Rear Cover Ass y DP17LS 6 Exploded View Parts List 6 8 DP15H DP17L ...
Page 57: ...7 Electrical Parts List 7 15 DP15H DP17L 7 3 Different Parts List CDT ...
Page 58: ...Memo 7 Electrical Parts List DP15H DP17L 7 16 ...
Page 60: ...Memo 8 Block Diagrams 8 2 DP15H DP17L ...
Page 62: ...10 1 DP15H DP17L 10 Schematic Diagrams 10 1 SMPS Part Schematic Diagram ...
Page 64: ...10 Schematic Diagrams 10 3 DP15H DP17L 10 2 Micom Part Schematic Diagram ...
Page 66: ...10 Schematic Diagrams 10 5 DP15H DP17L 10 3 H V OSC Vertical Part Schematic Diagram ...
Page 68: ...10 Schematic Diagrams 10 7 DP15H DP17L 10 4 Deflection Part Schematic Diagram ...
Page 70: ...10 Schematic Diagrams 10 9 DP15H DP17L 10 5 Video Part Schematic Diagram ...
Page 72: ...10 Schematic Diagrams 10 11 DP15H DP17L Memo ...
Page 73: ...Samsung Electronics Co Ltd May 1999 Printed in Korea Code No BH68 00129A ...