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Service Manual
Model No.: HL19K2
How to use
A
Turn on the computer and the TV.
B
Use INPUT on the remote control to select VGA or
HDMI source.
C
Check the image on your TV. There may be noise
associated with the resolution, vertical pattern,
contrast or brightness in VGA mode. If noise
is present, change the VGA 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 VGA
graphic card can not be changed, change the VGA
graphic card or consult the manufacturer of the VGA
graphic card.
Note
❏
Use a DVI cable.
❏
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.
❏
The synchronization input form for Horizontal and
Vertical frequencies is separate.
❖
Resolution
Mode
Resolution
VGA
640 480
SVGA
800 600
XGA
1024 768
Cable TV Setup
After subscribing to a cable TV service from a local
provider you can watch cable TV programming. The TV
cannot display TV programming unless a TV tuner
device or cable TV converter box is connected to the TV.
For further information regarding cable TV service,
contact your local cable TV
service provider(s).
Connection Option 1
A
Select 3 or 4 with channel switch on cable box.
B
Tune the TV channel to the same selected output
channel on cable box.
C
Select channels at the cable box or with the cable
box remote control.
20
Frame
frequency
(Hz)
60Hz
60Hz
75Hz
60Hz
75Hz
VIDEO
L -AUDIO- R
L
R
Connection Option 2
A
Connect the audio and video cables from the Cable
Box's output jacks to the TV input jacks, as shown in the
figure.When connecting the TV to a Cable Box, match
the jack colors (Video = yellow, Audio Left = white, and
Audio Right = red).
B
Select the input source by using the
on the remote control or on the TV.
C
Select your desired channel with the remote control
for cable box.
HDMI input
How To Connect
Connect the cables from the external equipment's
output jacks to the TV input jacks, as shown in the figure.
How To Use
A
Select the input source by using
the remote control or on the TV.
B
Operate the corresponding external equipment.
Refer to external equipment operating guide.
ANT IN
INPUT button
INPUT button on
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