LG 26LX1D Owner's Manual page 18

Installation
1. To get the best picture quality, adjust the PC
graphics card to 1024x768, 60Hz.
2. If the graphic card on the PC does not output ana-
log and digital RGB simultaneously, connect only
one of either PC INPUT or DVI INPUT to display
the PC on the TV.
If the graphic card on the PC does output analog
and digital RGB simultaneously, set the TV to
either RGB or DVI; (the other mode is set to Plug
and Play automatically by the TV.)
3. If using a sound card, adjust the PC sound as
required.
4. Depending on the graphics card, DOS mode may
not work if a HDMI to DVI Cable is in use.
5. 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.
6. When Source Devices connected with HDMI1/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 HDMI1/DVI Source Devices or contact your ser-
vice center.
Supported Display Resolution
(RGB-PC, HDMI/DVI Mode)
Horizontal
Resolution
Frequency (kHz)
31.468
640x350
37.861
31.469
720x400
37.927
31.469
640x480 37.861
37.500
35.156
37.879
800x600
48.077
46.875
48.363
1024x768
56.476
60.023
7. In case HDMI/DVI Source Devices is not connect-
8. Check the image on your TV. There may be noise
9. Avoid keeping a fixed image on the TV's screen for
10.The synchronization input form for Horizontal and
Vertical
Resolution
Frequency (Hz)
1280x720p
70.09
1920x1080i
85.08
70.08
720x480p
85.03
59.94
72.80
75.00
56.25
60.31
72.18
75.00
60.00
70.06
75.02
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 HDMI1/DVI Source Devices, "INVALID FOR-
MAT" OSDdisplay. Refer to the Manual of
HDMI1/DVI Source Devices or contact your ser-
vice center.
associated with the resolution, vertical pattern,
contrast or brightness in
noise is present, change the PC or
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
67.5
31.5
PC, HDMI/DVI mode. If
HDMI/DVI
Vertical
Frequency (Hz)
60
60
60