Samsung LN-T4071F Owner's Instructions Manual page 84

Problem
Honzontat Dars aDDear to flicker
j aer or snlmmer on the image.
Possible Solution
Ad. Jst tne Coarse tuning and then adjust the Fine tuning.
Vertical bars appear to flicker
j [ter or shimmer on the image.
Screen is black ana power
indicator hgn[ blinks steadily.
image is no[ s[aDle aria may
appear to vibrate when you nave
a computer connected to the PC
IBDUt.
Ad. Jst tne Coarse tuning and then adjust the Fine tuning.
}n your computer check: Power, Signal CaNe.
The TV is using its power management system.
Move the computer's mouse or press any key on the keyboard.
f the setting is not correct, use your computer utility program to change the display settings.
Your TV supports multiscan display functions within the following frequency domain:
Honzonta frequency (kHz)
30-60
Vertical frequency (Hz) 60-75
PC Maximum refresh rate
1920 X 1080
at 80 Hz)
image ISnot centered on the Ad. Jst _ne nonzomal and vertical position.
screen. The screen uosition must be adjusted on the output source (i.e. STB) with a digital signal.
The pictureappearsuts[or[eain the f "Just Scan" is selected with some external devices, the picture may appear distorted in the
cornerof the screen, corner of the screen This symptom is caused by the external devices, not TV.
The TFT LCD panel uses a panel consisting of sub pixels (6 220 800) which require sophisticated technology to produce. How-
ever, there may be few bright or dark pixels on the screen. These pixels will have no impact on the performance of the product.