Problem

Possible Solution

 

 

 

 

 

 

 

Horizontal bars appear to flicker,

Adjust the Coarse tuning and then adjust the Fine tuning.

jitter or shimmer on the image.

 

 

 

 

 

 

 

 

 

Vertical bars appear to flicker,

Adjust the Coarse tuning and then adjust the Fine tuning.

jitter or shimmer on the image.

 

 

 

 

Screen is black and power

On your computer check: Power, Signal Cable.

indicator light blinks steadily.

The TV is using its power management system.

 

Move the computer's mouse or press any key on the keyboard.

Image is not stable and may

If the setting is not correct, use your computer utility program to change the display settings.

appear to vibrate when you have

 

Your TV supports multiscan display functions within the following frequency domain:

a computer connected to the PC

 

 

 

 

input.

 

Horizontal frequency (kHz)

30~60

 

 

 

Vertical frequency (Hz)

60~75

 

 

 

 

 

 

 

 

PC Maximum refresh rate

LN19A450C1D, LN19A451C1D: 1440 X 900

 

 

 

(at 60 Hz)

LN22A450C1D, LN22A451C1D: 1680 X1050

 

 

 

 

 

 

Image is not centered on the

Adjust the horizontal and vertical position.

screen.

The screen position must be adjusted on the output source (i.e. STB) with a digital signal.

The picture appears distorted in the

If "Just Scan" is selected with some external devices, the picture may appear distorted in the

corner of the screen.

corner of the screen. This symptom is caused by the external devices, not TV.

The “Resets all settings to the default

This appears when you press and hold the EXIT button for a while. The product

values” message appears.

settings are reset to the factory defaults.

This TFT LCD panel uses a panel consisting of sub pixels (LN19A450C1D, LN19A451C1D: 3 888 000 / LN22A450C1D,

LN22A451C1D: 5 292 000) which require sophisticated technology to produce. However, there may be few bright or dark pixels on the screen. These pixels will have no impact on the performance of the product.

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Samsung 451 user manual Adjust the Coarse tuning and then adjust the Fine tuning, Input Horizontal frequency kHz 30~60
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451 specifications

The Samsung 451 is a versatile and innovative addition to the smartphone market, boasting a rich array of features, advanced technologies, and unique characteristics. Designed for both performance and style, the Samsung 451 caters to a wide demographic, from tech enthusiasts to everyday users seeking reliability and efficiency.

One of the standout features of the Samsung 451 is its sleek design. The device showcases a premium build quality with an aluminum frame and glass back, making it not only aesthetically pleasing but also durable. The phone is available in multiple color options, allowing users to express their individuality. The 6.5-inch Super AMOLED display offers vibrant colors and deep contrasts, ensuring an immersive viewing experience whether for gaming, streaming videos, or browsing the web.

Under the hood, the Samsung 451 is powered by a robust chipset that provides seamless multitasking and efficient performance. With its octa-core processor and ample RAM, the device manages demanding applications and multitasking without lag. The user interface, based on the latest Android version, is intuitively designed, enhancing the overall user experience with fluid navigation and customizable options.

Samsung's commitment to photographic excellence is evident in the Samsung 451's camera system. The device features a triple-camera setup with a high-resolution main sensor, an ultra-wide lens, and a depth sensor, allowing users to capture stunning images in various settings. The inclusion of advanced software features, such as AI scene optimization and night mode, further elevates photography to a professional level. For selfies and video calls, the front-facing camera delivers impressive results even in low-light conditions.

In terms of connectivity, the Samsung 451 supports 5G technology, ensuring fast download and streaming speeds. Along with Bluetooth 5.0 and Wi-Fi 6 compatibility, users can enjoy speedy and stable connections. The battery life of the device is another highlight, equipped with a large capacity battery that can easily last a full day of use. Additionally, the inclusion of fast charging capabilities allows users to quickly power up their devices when in a hurry.

Security features like an in-display fingerprint sensor and facial recognition technology ensure that user data remains safe, combining security with convenience. The Samsung 451 also supports expandable storage, catering to users who require additional space for apps, photos, and media.

Overall, the Samsung 451 stands out as a powerful smartphone that balances advanced technology with user-friendly features, making it a compelling choice for anyone in the market for a reliable and stylish device. Whether you are a professional needing efficiency or a casual user looking for robust performance, the Samsung 451 delivers on all fronts.
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