Samsung LS-15E23C, Owner'S Instructions Manual

Page: 41 / 44

English-41
Maintenance of Your Television
To avoid risk of electric shock, do not disassemble the TV cabinet (except for gaining access to the cable
connectors as described on page 7). Users cannot service the TV. User maintenance is restricted to
cleaning as explained below:
Unplug the television from the power outlet before cleaning.
◆
When you clean the TFT-LCD and the panel outside, please apply the recommended small
amount of cleaner by using soft and dry cloth and polish it. Let your television screen not to be
forced but to be scrubbed out softly. If excessive force is applied, you can have a stain on it.
◆
Never use flammable cleaning material to clean your television or any other electrical
apparatus.
Display Modes
If the signal from the system equals to the standard signal mode, the screen is adjusted automatically.
If the signal from the system doesn’t equal to the standard signal mode, adjust the mode with referring
to the Video card user guide because the screen might not display or only the power LED might be on.
For the display modes listed below, the screen image has been optimized during manufacture.
Mode Resolution Horizontal Vertical Pixel Clock Sync Polarity
Frequency (kHz) Frequency (Hz) Frequency (MHz) (H/V)
VGA 720 x 400 31.469 70.087 28.322 - / +
640 x 480 31.469 59.940 25.175 - / -
640 x 480 37.500 75.000 31.500 - / -
SVGA 800 x 600 46.875 75.000 49.500 + / +
XGA 1024 x 768 48.363 60.004 65.000 - / -
1024 x 768 60.023 75.029 78.750 + / +
SXGA 1280 x 1024 63.981 60.020 108.000 + / -, + / -
(LS17E24C) 1280 x 1024 79.976 75.025 135.000 + / +