LG DT-42PY10X, Service Manual

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Connecting PC
How to connect
1.
To get the best picture quality, adjust the PC graphics card to 1024x768, 60Hz.
2. Use the set’s RGB INPUT or DVI (Digital Visual Interface) INPUT port for video connections, depending on your PC connector.
If the graphic card on the PC does not output RGB and DVI simultaneously, connect only one of either RGB INPUT or DVI
INPUT to display the PC on the set.
3. Then, make the corresponding audio connections. If using a sound card, adjust the PC sound as required.
How to use
1.
Turn on the PC and apply power to the set.
2. Press the MENU button and then
D D
/
E E
button to select the SPECIAL menu.
3. Press the
G G
button and then
D D
/
E E
button to select Main input.
4. Press the
G G
button and then
D D
/
E E
button to select RGB-PC, RGB-DTV, DVI-PC or DVI-DTV.
PC screen appears on the set.
The set can be operated as the PC monitor.
5. Check the image on your set. There may be noise associated with the resolution, vertical pattern, contrast or brightness in PC
mode. If noise is present, change the PC mode to another resolution, change the refresh rate to another rate or adjust the bright-
ness 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.
Note:
a.
Depending on the graphics card, DOS mode may not work if you use a DVI-D cable.
b. Avoid keeping a fixed image on the TV's screen for a long period of time. The fixed image may become permanently imprinted
on the screen.
c. The synchronization input form for Horizontal and Vertical frequencies is separate.
MOTE
NTROL
DVI
INPUT
COMPONENT 1
INPUT
OUTPUT
DVI INPUT
(PC/DTV)
RGB INPUT
(PC/DTV)
MONITOR
OUTPUT
A/V
INPUT 1
AUDIO INPUT VIDEO INPUT
AUDIO INPUT
DIGITAL AUDIO (OPTICAL)
COMPONENT 2 DVD
DTV
INPUT
.
COMPONENT 1
R L
< Back panel of the set >
RGB PC / DVI PC mode
Displayable Monitor Specification
Resolution
640x350
640x480
800x600
Horizontal
Frequency(KHz)
Vertical
Frequency(Hz)
1024x768
70.09
59.94
72.80
75.00
56.25
60.31
72.18
75.00
60.00
70.06
75.02
31.468
31.469
37.861
37.500
35.156
37.879
48.077
46.875
48.363
56.476
60.023
or