Mitsubishi Electric 151 Series Owner's Manual page 25

Troubleshooting
25
TV Channels
Symptom
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: 1. The TV takes several seconds to respond to
i
channel changes.
2. You cannot access a channel.
Remarks
• It is normal for digital channels to take longer to tune in.
• Press ENTER after entering a channel number to avoid
delays.
• Use a 4-digit number for an over-the-air digital channel.
• Use a 6-digit number for digital cable channels if your cable
service is able to recognize 6-digit channel numbers.
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• Use number keys instead of CHANNEL Up/Down.
• Be sure the channel you want to view is in memory.
• Check that the TV is switched to the correct device or the
antenna for that channel by pressing the ACTIVITY key.
• Make sure the Lock> Parent menu lock is set to Off.
• If you cannot tune to a virtual digital channel even though
the TV has already memorized digital channels, tune to the
physical channel number used by the broadcaster. The
virtual channel will then be automatically added to memory.
• You may be trying to tune to an analog channel that is no
ChannelView list is displayed, informa- •
tion appears incomplete
•
•
•
Program information is displayed only for channels tuned
during the most recent power-on.
Available information is sent from the broadcaster or cable
provider. No other data is available.
Make sure the TV clock is set correctly.
Press INFO to the for channel.
1. is no sound even when the
volume is turned up.
• Check if the MUTE button is on.
• The TV's "Listen to:" setting may be set to SAP (analog program
from the ANT input).
• Check that the Speakers option is set to TV to hear sound from the
TV speakers. Sound may be being sent to one of the audio outputs
for an
AN
receiver or headphones.
• If using an
AN
receiver, check that the Speakers option is set to AV
Receiver to hear sound from the
AN
receiver speakers.
• Press and hold the POWER button on the control panel for 10
seconds to Reset.
TV's "Listen to:" setting may be set to SAP (analog program from
ANT
sound from my
AN
receiver does
match the screen picture (I should
hear the correct audio from my
AN
receiver).
2. sound does not match the screen
Check that DIGITAL AUDIO OUTPUT and/or AVR AUDIO
OUTPUT on TV's back panel is connected to the
AN
receiver.
Without this connection, devices connected only to the TV (and
not the AN receiver) can be heard only from the TV speak-
ers. Note that this includes the ANT input, a device (such as a
camcorder or MP3 files from a USB drive) connected to the front
panel, and any other device sending audio to the TV only.
• Input mode may be selecting unrecognized AV audio input.
Wrong NetCommand settings. See online Owner's Guide.
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4. Cannot select an audio-only device; it an unused video plug into the INPUT 3 YIVIDEO jack to activate
1
does not appear in the Activity menu. Input Sensing and make the audio device selectable in the
AC'[IVr[V
menu.