Text preview for : DP14LT7N_ING.IN050.1.04.pdf part of Samsung DP14LS/LT DP15LS/LT Service Manual Samsung 450B / 550B
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2 Product Specifications
2-1 Specifications
Item Picture Tube: Description 14-Inch (36 cm); 13.2-Inch (33.5 cm) viewable, 90° Deflection, 15-Inch (38 cm); 13.8-Inch (35 cm) viewable, flat-face tube, 90° Deflection, 0.28 mm Dot pitch, Semi-tint, Non-glare, Antistatic silica coating, Invar shadow mask Horizontal: 30 kHz to 55 kHz (Automatic) - 14" / 30 kHz to 61 kHz (Automatic) - 15" Vertical: 50 Hz to 120 Hz (Automatic) Unlimited colors Horizontal : 1024 Dots Vertical : 768 Lines Analog, 0.7 Vp-p positive at 75 , internally terminated Separate Sync : TTL level positive/negative 14" : 65 MHz, 15" : 80 MHz 14" 255 mm ± 4 mm (4:3 ratio) 191 mm ± 4 mm AC 90 to 264 Volts, 60 Hz/50 Hz ± 3 Hz 75 Watt (Max.) 14" 13.70 x 14.65 x 14.49 Inches (348 x 372 x 368 mm) 16.61 x 18.11 x 15.35 Inches (422 x 460 x 390 mm) 14" : 23.4 lbs (10.6 kg) / 26.9 lbs (12.2 kg) 15" : 26.5 lbs (12.0 kg) / 31.5 lbs (14.3 kg) Operating Temperature : Storage Temperature : 32°F to 104°F (0°C to 40°C) Humidity : 10 % to 80 % -4°F to 113°F (-20°C to 45°C) Humidity : 5 % to 95 % 15" 14.25 x 15.12 x 15.12 Inches (362 x 384 x 384 mm) 17.87 x 19.57 x 17.52 Inches (454 x 497 x 445 mm) 15" 267 mm ± 4 mm (4:3 ratio) 200 mm ± 4 mm
Scanning Frequency
Display Colors Maximum Resolution
Input Video Signal Input Sync Signal Maximum Pixel Clock Active Display Horizontal Vertical Input Voltage Power Consumption Dimensions Unit (W x D x H) Carton (W x D x H) Weight (Net/Gross)
Environmental Considerations
· This above Models complies with SWEDAC (MPR II) recommendations for reduced electromagnetic fields. · Designs and specifications are subject to change without prior notice.
DP14L*/DP15L*
2-1
2 Product Specifications
2-2 Pin Assignments
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Sync 15-Pin Signal Cable Connector (Figure 2-1) Type Separate Red Green Blue GND DDC Return GND-R GND-G GND-B Reserved GND-Sync/Self-raster GND DDC Data H-Sync V-Sync DDC Clock
5
15
Figure 2-1. Male Type
2-2
DP14L*/DP15L*
2 Product Specifications
2-3 Timing Chart
This section of the service manual describes the timing that the computer industry recognizes as standard for computer-generated video signals. Table 2-1. Timing Chart Mode IBM 720/70 Hz 720 x 400 31.469 31.777 3.813 1.907 25.422 0.636 70.087 14.268 0.064 1.080 12.711 0.413 28.322 640/60 Hz 640 x 480 31.469 31.778 3.813 1.907 25.422 0.636 59.940 16.683 0.064 1.048 15.253 0.318 25.175 640/75 Hz 640 x 480 37.500 26.667 2.032 3.810 20.317 0.508 75.000 13.333 0.080 0.427 12.800 0.027 31.500 640/85 Hz 640 x 480 43.269 23.111 1.556 2.222 17.778 1.556 85.008 11.764 0.069 0.578 11.093 0.023 36.000 VESA 800/75 Hz 800 x 600 46.875 21.333 1.616 3.232 16.162 0.323 75.000 13.333 0.064 0.448 12.800 0.021 49.500 800/85 Hz 800 x 600 53.674 18.631 1.138 2.702 14.222 0.569 85.061 11.756 0.056 0.503 11.179 0.019 56.250 1024/60 Hz 1024 x 768 (14") 48.363 20.677 2.092 2.462 15.754 0.369 60.004 16.666 0.124 0.600 15.880 0.062 65.000 1024/75 Hz 1024 x 768 (15") 60.023 16.660 13.003 3.658 13.206 3.454 75.029 13.328 12.795 0.533 12.812 0.516 78.750
Timing fH (kHz) A µsec B µsec C µsec D µsec E µsec fV (Hz) O msec P msec Q msec R msec S msec Clock Frequency (MHz) Polarity H.Sync V.Sync Remark
Negative Positive Separate
Negative Negative Separate
Negative Negative Separate
Negative Negative Separate
Positive Positive Separate
Positive Positive Separate
Negative Negative Separate
Positive Positive Separate
Separate Sync
Horizontal
Video Video
CC
H/V Composite Sync
A Q Vertical P
RR S S
VIDEO R
S
Vertical
Video Video
Horizontal B
O
DD
E E
Q
Q
Sync Sync
B B AA
Sync Sync PP
O O
A : Line time total C : Back porch E : Front porch DP14L*/DP15L*
B : Horizontal sync width D : Active time
O : Frame time total Q : Back porch S : Front porch
P : Vertical sync width R : Active time
2-3
2 Product Specifications
Memo
2-4
DP14L*/DP15L*