Samsung LT-P2045 User Manual (ENGLISH) - Page 55

Problem, Possible Solution, Adjust the Brightness and Contrast. - problems

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BN68-00633A-00Eng 4.qxd.q 4/8/04 4:46 AM Page 52 TROUBLESHOOTING Problem Possible Solution "Not Supported Mode!" Check the maximum resolution and the frequency of the message. video Adapter. Compare these values with the data in the Display Modes Timing Chart. The image is too light or too Adjust the Brightness and Contrast. dark. Adjust the Fine function. Horizontal bars appear to Adjust the Coarse function and then adjust the Fine flicker, jitter or shimmer on function. the image. Vertical bars appear to flicker, Adjust the Coarse function and then adjust the Fine jitter or shimmer on the image. function. Screen is black and power indicator light blinks steadily. Image is not stable and may appear to vibrate. On your computer check: Power, Signal Cable(15-pin D-Sub) The TV is using its power management system. Move the computer's mouse or press a key on the keyboard. If the setting is not correct, use your computer utility program to change the display settings. NOTE: Your TV supports multiscan display functions within the following frequency domain: 15" 17" 20" Horizontal frequency(kHz) 30~69 30~80 28~33 Vertical frequency(Hz) 50~75 50~75 50~70 Maximum refresh rate (at 75Hz) 1024x768 1280x1024 640x480 Image is not centered on the Adjust the horizontal and vertical position. screen. If a still image is displayed for When you need to leave the monitor an extended period of time, unused for an extended period of time, adjust residual images or blurring may appear. the settings so that the monitor automatically goes into energy saving mode or activates the screen saver to display moving images. English-52

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English-
52
T
ROUBLESHOOTING
Problem
“Not Supported Mode!”
message.
The image is too light or too
dark.
Horizontal bars appear to
flicker, jitter or shimmer on
the image.
Vertical bars appear to flicker,
jitter or shimmer on the image.
Screen is black and power
indicator light blinks steadily.
Image is not stable and may
appear to vibrate.
Image is not centered on the
screen.
If a still image is displayed for
an extended period of time,
residual images or blurring
may appear.
Possible Solution
Check the maximum resolution and the frequency of the
video Adapter.
Compare these values with the data in the Display Modes
Timing Chart.
Adjust the Brightness and Contrast.
Adjust the Fine function.
Adjust the Coarse function and then adjust the Fine
function.
Adjust the Coarse function and then adjust the Fine
function.
On your computer check: Power,
Signal Cable(15-pin D-Sub)
The TV is using its power management system.
Move the computer's mouse or press a key on the keyboard.
If the setting is not correct, use your computer utility
program to change the display settings.
NOTE: Your TV supports multiscan display functions
within the following frequency domain:
Adjust the horizontal and vertical position.
When you need to leave the monitor
unused for an extended period of time, adjust
the settings so that the monitor automatically
goes into energy saving mode or activates the
screen saver to display moving images.
Horizontal frequency(kHz)
Vertical frequency(Hz)
Maximum refresh rate
(at 75Hz)
15”
17”
20”
30~69
50~75
1024x768
30~80
50~75
1280x1024
28~33
50~70
640x480
BN68-00633A-00Eng 4.qxd.q
4/8/04 4:46 AM
Page 52