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2. TV Setup 17
Connecting a Computer to the TV
Use one of the connection methods listed below based on your
computer’s video output.
Computer
Video Output
Video Connection Audio Connection
Digital DVI DVI-to-HDMI cable or
an HDMI cable with an
HDMI-to-DVI adapter
Stereo audio cables
Note: If the computer’s audio output is a single mini
jack, a mini audio-to-RCA-male “Y” adapter cable is
also required.
HDMI HDMI-to-HDMI cable No additional audio con-
nection is required.
Note: If your computer provides digital audio
output (coaxial or digital), you can connect it
directly to a digital A/V receiver and bypass the TV.
Using the TV with a Personal Computer
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HDMI connection to TV Back Panel #2. An
HDMI-to-HDMI connection carries all video and
audio on a single cable. On model LT-40134,
the side panel HDMI 4 jack can be used.
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A DVI connection from a personal computer
requires a separate audio connection.
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1. See the TV specifications in Appendix A to confirm that your
computer signal is compatible with the TV.
2. Connect the computer’s digital graphics signal output to one
of the TV’s
HDMI
jacks. See the connection diagrams for the
method suited to your equipment.
3. Connect the computer’s audio output using one of these
options:
• For digital DVI signals, connect analog left/right audio to the
TV’s
PC/DVI AUDIO INPUT
jack.
• For HDMI signals, no additional audio connection is
required.
4. Power on the TV and computer. The TV will detect the connec-
tion and display the Auto Input Sensing screen.
5. In the Auto Input Sensing screen, press to highlight PC in
the list of device types. You can change the type at a later time
using the Inputs > Name menu.
6. Press
EXIT
to close the Auto Input Sensing screen.
IMPORTANT
This TV accepts digital computer signals only.
Model LT-40134 only. Connect a DVI device to HDMI
4 on the side panel and connect the device’s analog
stereo output to the INPUT 3 audio jacks.