Display Control Adjustments, Centering | Samsung DP17LS/LT instruction

4 Alignment and Adjustments

4-2 Display Control Adjustments

4-2-1 HIGH VOLTAGE ADJUSTMENT

Signal:	1024 x 768 (68 kHz/85 Hz) (17Ó)
	800 x 600 (54 kHz/85 Hz) (15Ó)
Display image: DonÕt care
Contrast:	Minimum
Brightness:	Minimum
Limit:	26.5 kV ± 0.2 kV (17Ó)
	25 kV ± 0.2 kV (15Ó)

exception) 26.0 kV ± 0.2 kV for 17Ó SDD CRT that the DY type is DMX-1791AT

Measure the hight voltage level at the anode cap. High voltage should be within the limit as above. If the high voltage needs adjustment use the following procedure.

PROCEDURE

1.Turn the power off and disconnect the AC line cord from the power source.

2.Turn the power on after connecting high voltage Probe.

3.Using the jig, adjust the high voltage to the specification.

* High Voltage Adjustment PROCEDURE using Softjig

①Select matching model name in ÒModelÓ field.

➁Select Ò @7: Zero BeamÓ in menu after selecting ÒExtra 1Ó

➂Adjust high voltage using control bar after selecting ÒHV MINÓ

➃Turn the power off/on after adjustment finished.

➄Check the high voltage has been fixed with adjusted value after reselecting Ò@7: Zero BeamÓ.

4-2-2 SCREEN VOLTAGE ADJUSTMENT

CONDITIONS
Signal:	1024 x 768 (68 kHz/85 Hz) (17Ó)
	800 x 600 (54 kHz/85 Hz) (15Ó)
Display image: DonÕt care
Contrast:	Minimum
Brightness:	Minimum
Limit:	26.5 kV ± 0.2 kV (17Ó)
	25 kV ± 0.2 kV (15Ó)

Screen Voltage adjustment procedure using softjig is all the same as 4-2-1 but selecting ÒG2 CONTÓ on the contrary to ÒHV MINÓ.

Table 4-1

	CRT type	Screen Voltage

	M41QAR361X11()	480V ± 10V
	M41QAQ261X11()	480V ± 10V
17”	M41LFQ903X28(L), etc
17”	M41EHN325X160/3F**U	500V ± 10V
	M41EHN325X160/3F**U	500V ± 10V
	M41EHN323X160/3F**U
	M41LLJ507XX43*(F5), (F5W3)	630V ± 10V
	M41LLH507XX43*(F5)
	M36QAM351X11()	560V ± 10V
15”	M36LGE128X2*()	600V ± 10V
	M36KUK35X02(*/LP), etc	520V ± 10V

4-2-3 CENTER RASTER

Adjust SW401 so that the back raster comes to the center when you apply each basic mode for 15Ó and 17Ó.

4-2-4 Centering

Centering means to position the center point of the display in the middle of the display area. Horizontal size and position and vertical size and position control the centering of the display.

Adjust the horizontal size and vertical size to their optimal settings: 306 mm (H) x 230 mm (V) for 17Ó, 267 mm (H) x 200 mm (V) for 15Ó.

Adjust the horizontal position and vertical position to ² 4.0 mm of the center point of the screen.

A-B ² 4.0 mm.

C-D ² 4.0 mm.

	C
	DISPLAY AREA
A	B
	EDGE OF BEZEL
	D

Figure 4-3. Centering

*In Softjig window, ÒGeometryÓ has to be selected for GD adjustment.

4-2-4 (a) HORIZONTAL SIZE ADJUSTMENT

CONDITIONS

Scanning frequency: 68 kHz/85 Hz (17Ó) 54 kHz/85 Hz (15Ó)

Display image: Crosshatch pattern

Brightness:Maximum

Contrast:Maximum

DP15H*/DP17L*

4-3

DP15HS/HT, DP17LS/LT specifications

The Samsung DP17LS/LT and DP15HS/HT are modern digital displays designed for commercial and professional use, showcasing cutting-edge technology and versatile features that cater to a variety of applications. These models are part of Samsung’s commitment to innovation in display solutions, offering impressively vivid visuals and reliable performance.

One of the standout features of the DP17LS/LT and DP15HS/HT is their high-resolution display capabilities. The panels are engineered to deliver sharp and detailed images, making them ideal for advertising, information kiosks, and interactive displays. With a brightness level that exceeds industry standards, these models ensure visibility even in brightly lit environments, allowing content to stand out and capture attention effectively.

Both the DP17LS/LT and DP15HS/HT models are equipped with advanced LED technology, which not only enhances color accuracy and contrast but also provides energy efficiency. This makes them a sustainable choice for businesses looking to minimize their ecological footprint while maximizing visual impact. Moreover, the ultra-narrow bezels of these displays allow for a seamless multi-display setup, enabling businesses to create an immersive visual experience.

Another prominent characteristic is their user-friendly interface and connectivity options. The displays support multiple input types, including HDMI, DisplayPort, and USB, ensuring compatibility with a wide range of devices and systems. This versatility simplifies integration into existing setups and allows for easy content management.

The DP17LS/LT and DP15HS/HT models also incorporate advanced cooling technology to maintain optimal performance during extended operation, minimizing the risks of overheating. This is particularly crucial for environments where displays are running continuously, such as retail stores and transportation hubs.

Furthermore, Samsung’s commitment to durability and longevity is evident in the design of these displays. Built with high-quality materials, they are resistant to wear and tear, ensuring that they remain operational even in high-traffic areas.

In conclusion, the Samsung DP17LS/LT and DP15HS/HT displays stand out as reliable solutions for businesses seeking high performance, vibrant visuals, and robust features. Their combination of cutting-edge technology and practical design makes them an excellent choice for a variety of commercial applications, where quality and efficiency are paramount.

Samsung DP17LS/LT, DP15HS/HT manual Display Control Adjustments, Centering

Models: DP15HS/HT DP17LS/LT