User’s Manual 36

Troubleshooting

 

Symptom

Chek List

Solution

 

 

 

 

 

 

 

 

 

 

 

 

Check the monitor configuration to

The signal from the video card

 

 

 

 

 

see if it is in Interlace Mode.

 

 

 

 

 

exceeds the maximum resolution

 

 

 

 

 

(Interlace Mode: Vertical frequency

 

 

 

 

 

and frequency of the monitor.

 

 

 

 

 

43Hz, 87Hz(i), etc)

 

 

 

 

 

 

 

 

 

 

 

Are there any magnetic products

Move the monitor away from

 

 

 

 

 

anything that can create a strong

 

 

 

 

 

such as a high voltage wire near by?

 

 

 

 

 

magnetic field.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The screen image can appear to

 

 

 

 

 

Is the voltage stable?

shake or vibrate at a particular time

 

 

 

 

 

 

of day due to low supply voltage.

 

 

 

 

 

 

 

 

 

 

 

 

The screen image can also appear to shake or vibrate if there is a problem with the video

 

 

 

 

 

card or the computer's main board.

 

 

 

 

 

 

 

 

 

 

 

 

 

Is the screen displaying only one

Check the signal cable connection.

 

 

 

 

 

color as if looking at the screen

Make sure the video card is fully

 

 

 

 

 

 

 

 

 

 

through a cellophane paper?

 

 

 

 

 

 

 

 

 

 

inserted in it's slot.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Have the screen colors become

Reboot the computer.

 

 

 

 

 

strange after running a program or due

 

 

 

 

 

 

to a crash between applications?

 

 

 

 

 

 

 

 

 

 

 

 

 

Has the video card been set properly?

Set the video card by referring to the

 

 

 

 

 

 

video card manual.

 

 

 

 

 

 

 

 

 

 

 

 

Have you changed the video card or

Adjust screen image position and

 

 

 

 

 

the driver?

size using the OSD.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Have you adjusted the resolution or

Adjust the resolution and frequency

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

at the video card.

 

 

 

 

 

frequency to the monitor?

 

 

 

 

 

(Refer to the Preset Display Modes).

 

 

 

 

 

 

 

 

 

 

 

 

 

The screen can be unbalanced due to the cycle of the video card signals.

Readjust Position by referring to the OSD.

Have you adjusted the resolution or

Adjust the resolution and frequency of

frequency on the monitor?

the video card.

(Refer to the Preset Display Modes).

Page 37 Page 39
Page 38
Image 38
Samsung 755DFX manual Card or the computers main board
Page 37 Page 39

DFX, 755DFX specifications

The Samsung 755DFX is a high-performance CRT monitor that gained popularity in the late 1990s and early 2000s among professionals and gamers due to its exceptional display qualities and advanced features. As a part of Samsung's lineup of displays, the 755DFX showcased a commitment to technological excellence, with specifications that appealed to a wide range of users.

One of the standout features of the Samsung 755DFX is its 17-inch screen size, providing a generous display area for various applications. With a maximum resolution of 1280 x 1024 at a refresh rate of up to 85Hz, it delivered sharp and clear images, making it suitable for both productivity tasks and immersive gaming experiences. The monitor's dot pitch of 0.25 mm contributed to fine detail reproduction, ideal for graphic design and video editing.

The 755DFX utilized advanced PureFlat technology. This innovative flat screen design reduced distortion and glare, resulting in more accurate color representation and improved viewing angles compared to traditional curved CRT monitors. This feature was particularly appreciated by professionals who needed precise color and detail in their visual projects.

Samsung also equipped the 755DFX with a host of image-adjustment features, including geometry correction, contrast, and brightness controls. These adjustments allowed users to customize their viewing experience, ensuring optimal performance under various lighting conditions. The inclusion of an on-screen display (OSD) menu further streamlined the process of calibrating the monitor to personal preferences.

In terms of connectivity, the Samsung 755DFX offered VGA and DVI inputs, ensuring compatibility with a wide range of devices and systems. This versatility made it a preferred choice for many computer users of the time.

Durability and reliability were also hallmarks of the Samsung 755DFX. Its robust design featured sturdy construction, which was typical of CRT monitors, making it a long-lasting investment for both home and office users.

In summary, the Samsung 755DFX stood out in the CRT monitor market for its superior display technology, user-centric features, and reliable performance. With its focus on image quality and adaptability, it carved a niche for itself among users seeking a dependable display solution during its era.
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