5-1-18 OSD Failure

Check CN104 and connector Ass’y.

19IC104 Pin 6 input is right?

Yes

20IC104 Pin 17 input is right?

Yes

IC104 Pins 7 and 8 inputs are

right?

Yes

IC104 Pins 12, 13 and 14

outputs are right?

No

IC101 Pins 21, 24 and 26

21

outputs are right?

Yes

Check and replace IC103.

Done

No

No

No

No

No

Check and replace Q102.

Check CN102 Pin 14.

Check and replace Q101.

Check CN102 Pin 8.

Check IC201 Pins 41 and 42.

Check and replace IC104.

Check and replace IC101.

5 Troubleshooting

WAVEFORMS

19 1.00 V (IC104, #6)

CH1 P-P = 1.00V

CH1 RMS = 4.516V

20 1.00 V (IC104, #17)

CH1 P-P = 1.00V

CH1 RMS = 5.024V

21 1.00 V (IC101, #21.24.26)

CH1 P-P = 1.00V

CH1 RMS = 2.580V

DP15H*/DP17L*

5-11

Page 27
Image 27
Samsung DP17LS/LT, DP15HS/HT manual OSD Failure

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.