Samsung LT-P 1545, LT-P 1745, LT-P 2045 Move the computers mouse or press a key on the keyboard

BN68-00633A-00Eng 4.qxd.q 3/22/04 4:04 AM Page 52

T R O U B L E S H O O T I N G

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	On your computer check: Power,
indicator light blinks steadily.	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.
Image is not stable and may	If the setting is not correct, use your computer utility
appear to vibrate.	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	1024x768	1280x1024	640x480
	(at 75Hz)
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	the settings so that the monitor automatically
may appear.	goes into energy saving mode or activates the
	screen saver to display moving images.

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