LG 26LX1D Owner's Manual page 34

Installation
1. To get the best picture quality, adjust the PC
graphics card to 1024x768, 60Hz.
2. Depending on the graphics card, DOS mode may
not work if a HDMI to DVI Cable is in use.
3. When Source Devices connected with HDMI1/DVI
Input, output PC Resolution (VGA, SVGA, XGA),
Position and Size may not fit to Screen.Press the
ADJUST button to adjust the screen Position of TV
SET and contact an PC graphics card service cen-
ter.
4. When Source Devices connected with HDMI/DVI
Input, output TV SET Resolution (480p, 720p,
1080i) and TV SET Display fit EIA/CEA-861-B
Specification to Screen. If not, refer to the Manual
of HDMI/DVI Source Devices or contact your ser-
vice center.
5. In case HDMI/DVI Source Devices is not connect-
ed Cable or poor cable connection, "NO SIGNAL"
OSD display in HDMI1/DVI Input. In case that
Video Resolution is not supported TV SET output
in HDMI/DVI Source Devices, "INVALID FORMAT"
Supported Display Resolution
(RGB-PC, HDMI/DVI Mode)
Horizontal
Resolution
Frequency (kHz)
640x350
31.468
720x400
31.469
31.469
640x480 37.861
37.500
35.156
37.879
800x600
48.077
46.875
48.363
1024x768
56.476
60.023
34
6. Check the image on your TV. There may be noise
7. Avoid keeping a fixed image on the TV's screen for
8. The synchronization input form for Horizontal and
Vertical
Resolution
Frequency (Hz)
1280x720p
70.09
1920x1080i
70.08
59.94 720x480p
72.80
75.00
56.25
60.31
72.18
75.00
60.00
70.06
75.02
OSD display. Refer to the Manual of HDMI1/DVI
Source Devices or contact your service center.
associated with the resolution, vertical pattern,
contrast or brightness in PC, HDMI/DVI mode. If
noise is present, change the PC or HDMI/DVI
mode to another resolution, change the refresh
rate to another rate or adjust the brightness and
contrast on the menu until the picture is clear. If the
refresh rate of the PC graphic card can not be
changed, change the PC graphic card or consult
the manufacturer of the PC graphic card.
a long period of time. The fixed image may become
permanently imprinted on the screen.
Vertical frequencies is separate.
Supported Display Resolution
(RGB-DTV, HDMI/DVI Mode)
Horizontal
Frequency (kHz)
45
33.75
31.5
Vertical
Frequency (Hz)
60
60
60